el-table 列拖拽(无须引入其他插件)

拖拽功能实现参考

结合右上角选中显示表头功能

拖拽

el-table 列拖拽(无须引入其他插件)_第1张图片

html el-table部分

<div class="w-table" :class="{'w-table_moving': dragState.dragging}">
                <el-table stripe ref="multipleTable" :data="list" @selection-change="handleSelectionChange" :height="heights"
                    v-loading="loading" row-key="id" :cell-class-name="cellClassName"
                    :header-cell-class-name="headerCellClassName">
                    <slot name="fixed"></slot>
                    <el-table-column type="selection" width="55" align="center">
                    </el-table-column>
                    <!-- <el-table-column type="index" width="80"> </el-table-column> -->
                    <el-table-column v-for="(item,index) in bindTableColumns" :prop="item.column_name"
                        :label="item.column_comment" :fixed="item.fixed" :key="index"
                        :sortable="item.column_comment=='分配时间'" v-if="item.column_name != 'id'" min-width="120"
                        :column-key="index.toString()" :render-header="renderHeader">
                    </el-table-column>
                    <el-table-column fixed="right" label="操作" min-width="120" align="center">
                        <template slot-scope="scope">
                            <el-button @click="detail(scope.row.id)" type="warning" size="mini">
                                详细资料
                            </el-button>
                        </template>
                    </el-table-column>
                </el-table>
            </div>
 computed: {
                bindTableColumns() {
                    return this.tableHeader.filter((column) => column.show);
                },
                checkedTableColumns: {
                    get() {
                        return this.bindTableColumns.map((column) => column.column_name);
                    },
                    set(checked) {
                        // 设置表格列的显示与隐藏
                        this.tableHeader.forEach((column, index) => {
                            console.log(column, checked.includes(column), "cscscsckj");
                            // 如果选中,则设置列显示
                            if (checked.includes(column.column_name)) {
                                console.log(column, "collll");
                                column.show = true;
                            } else {
                                // 如果未选中,则设置列隐藏
                                column.show = false;
                            }
                        });
                    },
                },
            },

css样式

.w-table .el-table .darg_start {
        background-color: #f3f3f3;
    }

    .w-table .el-table th {
        padding: 0;
    }

    .w-table .el-table th .virtual {
        position: fixed;
        display: block;
        width: 0;
        height: 0;
        margin-left: -10px;
        background: none;
        border: none;
    }

    .w-table .el-table th.darg_active_left .virtual {
        border-left: 2px dotted #666;
        z-index: 99;
    }

    .w-table .el-table th.darg_active_right .virtual {
        border-right: 2px dotted #666;
        z-index: 99;
    }

    .w-table .thead-cell {
        padding: 0;
        display: inline-flex;
        flex-direction: column;
        align-items: left;
        cursor: pointer;
        overflow: initial;
    }

    .w-table .thead-cell:before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
    }

    .w-table.w-table_moving .el-table th .thead-cell {
        cursor: move !important;
    }

    .w-table.w-table_moving .el-table__fixed {
        cursor: not-allowed;
    }

全部代码(如果看得懂的话)

<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <!-- <meta name="viewport"
        content="width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no" /> -->
    <script src="__CDN__/assets/js/import/vue.js"></script>
    <link rel="stylesheet" href="__CDN__/assets/js/import/element/index.css">
    <script src="__CDN__/assets/js/import/element/index.js"></script>
    <script src="__CDN__/assets/js/import/axios.js"></script>
    <!-- <script src="../../../../../public/assets/js/import/qs.js"></script> -->
    <link rel="stylesheet" href="__CDN__/assets/js/components/index.css">
    <!-- <script src="//cdn.jsdelivr.net/npm/[email protected]/Sortable.min.js"></script>
    <script src="//cdnjs.cloudflare.com/ajax/libs/Vue.Draggable/2.20.0/vuedraggable.umd.min.js"></script> -->
    <script type="text/javascript" src="__CDN__/assets/js/import/Sortable.min.js"></script>
    <script type="text/javascript" src="__CDN__/assets/js/import/vuedraggable.js"></script>

    <!-- pc端样式 -->
    <style>
        body {
            margin: 0;
            padding: 0;
            border: none;
        }
    </style>
</head>

<body>
    <div id="app" class="container" v-cloak>
        <div>
            <div class="topBtn">
                <div class="leftBtn">
                    <el-button type="primary" size="small" icon="el-icon-refresh" @click="refresh"></el-button>
                    <el-button size="small" type="primary" :disabled="chosen" @click="distribution">个人分配</el-button>
                    <el-button size="small" type="info">总记录:{{total}}</el-button>
                    <el-button size="small" type="warning" plain icon="el-icon-info">已选中:{{chosenLength}}</el-button>
                </div>
                <div class="rightBtn">
                    <!-- 列表设置 -->
                    <el-popover placement="bottom" width="200" trigger="click">
                        <div>
                            <label class="label_box">请选择所需的列</label>
                            <el-checkbox-group v-model="checkedTableColumns" class="columnChose">
                                <el-checkbox class="checkbox_box" v-for="column in tableHeader" :key="column.column_name"
                                    :label="column.column_name">
                                    {{ column.column_comment }}
                                </el-checkbox>
                            </el-checkbox-group>
                        </div>
                        <el-button type="primary" slot="reference" icon="el-icon-setting" plain size="small">列表设置
                        </el-button>
                    </el-popover>
                    <el-button @click="searchBtn" icon="el-icon-search" type="primary" size="small"></el-button>
                </div>
            </div>
            <el-drawer title="详细搜索" :visible.sync="searchShow" :modal="false" :show-close="true"
                custom-class="demo-drawer" size="25%" :with-header="false">
                <div class="demo-drawer__content" style="padding:10px;">
                    <!-- 搜索条件 -->
                    <div slot="searchBox">
                        <div style="margin-top: 10px">
                            <el-form ref="searchForm" :model="searchForm" label-width="80px">
                                <el-form-item label="归属公司" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="单选搜索">
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="归属公司" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="多选搜索" multiple>
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="称呼" :label-width="formLabelWidth">
                                    <el-input v-model="searchForm.a" placeholder="模糊搜索" autocomplete="off"></el-input>
                                </el-form-item>
                                <el-form-item label="手机号" :label-width="formLabelWidth">
                                    <el-input v-model="searchForm.a" placeholder="模糊搜索" autocomplete="off"></el-input>
                                </el-form-item>
                                <el-form-item label="业务类型" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="单选搜索">
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="客户标签" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="单选搜索">
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="创建人" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="单选搜索">
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="跟进人" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="多选搜索" multiple>
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="导入批次" :label-width="formLabelWidth">
                                    <el-input v-model="searchForm.a" placeholder="模糊搜索" autocomplete="off"></el-input>
                                </el-form-item>
                                <el-form-item label="年级" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="单选搜索">
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="放弃次数" :label-width="formLabelWidth">
                                    <el-input v-model="searchForm.a" placeholder="模糊搜索" autocomplete="off"></el-input>
                                </el-form-item>
                                <el-form-item label="跟进状态" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="单选搜索">
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="有效状态" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="单选搜索">
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="数据来源" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="多选搜索" multiple>
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="数据来源2" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="多选搜索" multiple>
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="数据来源3" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="多选搜索" multiple>
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="数据来源4" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="多选搜索" multiple>
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="实际数据来源" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="多选搜索" multiple>
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="实际数据来源2" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="多选搜索" multiple>
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="实际数据来源3" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="多选搜索" multiple>
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="实际数据来源4" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="多选搜索" multiple>
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="客户状态" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="多选搜索" multiple>
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="客户类型" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="多选搜索" multiple>
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="分配时间" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="单选搜索">
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="创建时间" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="单选搜索">
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                                <el-form-item label="更新时间" :label-width="formLabelWidth">
                                    <el-select v-model="searchForm.b" placeholder="单选搜索">
                                        <el-option v-for="item in companyList" :key="item.id" :label="item.name"
                                            :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                            </el-form>
                        </div>
                        <div class="footer-btn" style="float: right; margin-bottom: 10px">
                            <el-button @click="clearSearch">清空</el-button>
                            <el-button @click="submitSearch">搜索</el-button>
                        </div>
                    </div>
                </div>
            </el-drawer>
            <!-- 表格部分 -->
            <div class="w-table" :class="{'w-table_moving': dragState.dragging}">
                <el-table stripe ref="multipleTable" :data="list" @selection-change="handleSelectionChange" :height="heights"
                    v-loading="loading" row-key="id" :cell-class-name="cellClassName"
                    :header-cell-class-name="headerCellClassName">
                    <slot name="fixed"></slot>
                    <el-table-column type="selection" width="55" align="center">
                    </el-table-column>
                    <!-- <el-table-column type="index" width="80"> </el-table-column> -->
                    <el-table-column v-for="(item,index) in bindTableColumns" :prop="item.column_name"
                        :label="item.column_comment" :fixed="item.fixed" :key="index"
                        :sortable="item.column_comment=='分配时间'" v-if="item.column_name != 'id'" min-width="120"
                        :column-key="index.toString()" :render-header="renderHeader">
                    </el-table-column>
                    <el-table-column fixed="right" label="操作" min-width="120" align="center">
                        <template slot-scope="scope">
                            <el-button @click="detail(scope.row.id)" type="warning" size="mini">
                                详细资料
                            </el-button>
                        </template>
                    </el-table-column>
                </el-table>
            </div>
            <div class="page_box">
                <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange"
                    :current-page="currentPage4" :page-sizes="pageSizes" :page-size="limit"
                    layout="total, sizes, prev, pager, next, jumper" :total="total">
                </el-pagination>
            </div>
            <el-dialog title="分配" :visible.sync="dialogDistribution" :width="formWidth" @close="closeDia"
                :close-on-click-modal="false">
                <el-form :model="distributionForm" ref="distributionForm" :rules="distributionFormRules">
                    <el-form-item label="分配人:" prop="people" :label-width="formLabelWidth">
                        <el-select v-model="distributionForm.people" placeholder="点击下拉可选择分配人" style="width:250px ;">
                            <el-option v-for="item in companyList" :key="item.id" :label="item.name" :value="item.id">
                            </el-option>
                        </el-select>
                    </el-form-item>
                    <el-form-item label="是否激活名单:" prop="is" :label-width="formLabelWidth">
                        <el-radio v-model="distributionForm.is" label="1"></el-radio>
                        <el-radio v-model="distributionForm.is" label="2"></el-radio>
                    </el-form-item>
                </el-form>
                <div slot="footer" class="dialog-footer">
                    <el-button @click="dialogDistribution = false">取 消</el-button>
                    <el-button type="primary" @click="distributionSubmit">确 定</el-button>
                </div>
            </el-dialog>
            <el-dialog title="客户称呼修改" :visible.sync="diaAssignName " :width="formWidth" @close="closeDia"
                :close-on-click-modal="false">
                <el-form :model="assignNameForm" ref="assignNameForm">
                    <el-form-item label="称呼:" prop="people" :label-width="formLabelWidth">
                        <el-input v-model="assignNameForm.name" placeholder="称呼修改" autocomplete="off"
                            style="width: 250px;"></el-input>
                    </el-form-item>
                </el-form>
                <div slot="footer" class="dialog-footer">
                    <el-button @click="diaAssignName = false">取 消</el-button>
                    <el-button type="primary" @click="assignNameSubmit">确 定</el-button>
                </div>
            </el-dialog>
            <el-dialog title="相关实际信息修改" :visible.sync="dialogActual " :width="formWidth" @close="closeDia"
                :close-on-click-modal="false">
                <el-form :model="actualForm" ref="actualForm">
                    <el-form-item label="实际创建人" :label-width="formLabelWidth">
                        <el-select v-model="actualForm.a" placeholder="请选择" style="width: 80%;">
                            <el-option v-for="item in companyList" :key="item.id" :label="item.name" :value="item.id">
                            </el-option>
                        </el-select>
                    </el-form-item>
                    <el-form-item label="实际客户数据来源" :label-width="formLabelWidth">
                        <el-select v-model="actualForm.a" placeholder="请选择" style="width: 80%;">
                            <el-option v-for="item in companyList" :key="item.id" :label="item.name" :value="item.id">
                            </el-option>
                        </el-select>
                    </el-form-item>
                    <el-form-item label="实际客户数据来源2" :label-width="formLabelWidth">
                        <el-select v-model="actualForm.a" placeholder="请选择" style="width: 80%;">
                            <el-option v-for="item in companyList" :key="item.id" :label="item.name" :value="item.id">
                            </el-option>
                        </el-select>
                    </el-form-item>
                    <el-form-item label="实际客户数据来源3" :label-width="formLabelWidth">
                        <el-select v-model="actualForm.a" placeholder="请选择" style="width: 80%;">
                            <el-option v-for="item in companyList" :key="item.id" :label="item.name" :value="item.id">
                            </el-option>
                        </el-select>
                    </el-form-item>
                </el-form>
                <div slot="footer" class="dialog-footer">
                    <el-button @click="dialogActual = false">取 消</el-button>
                    <el-button type="primary" @click="actualSubmit">确 定</el-button>
                </div>
            </el-dialog>
            <el-dialog title="查看详情" :visible.sync="dialogDetail" width="80%" @close="closeDia"
                :close-on-click-modal="false" top="1vh">
                <div class="top-content">
                    <el-row>
                        <el-col :span="6" class="each">
                            <div class="title">称呼</div>
                            <div class="text">{{detailUp.name}}<el-button icon="el-icon-edit-outline" class="button"
                                    circle @click="assignNameClick()"></el-button>
                            </div>
                        </el-col>
                        <el-col :span="6" class="each">
                            <div class="title">联系方式</div>
                            <div class="text">17315383856
                                <div class="button eyeBtn" @click="showPhone(true)" v-show="!isShowPhone">
                                    <img src="__CDN__/assets/diy/images/m_eye.png" alt="">
                                </div>
                                <!-- <el-button class="button" circle @click="showPhone(true)" v-show="!isShowPhone"
                                    icon="el-icon-remove">
                                </el-button> -->
                                <div class="button eyeBtn" @click="showPhone(false)" v-show="isShowPhone">
                                    <img src="__CDN__/assets/diy/images/eye.png" alt="">
                                </div>
                                <!-- <el-button icon="el-icon-view" class="button" circle @click="showPhone(false)"
                                    v-show="isShowPhone"></el-button> -->
                            </div>
                        </el-col>
                        <el-col :span="6" class="each">
                            <div class="title">跟进人</div>
                            <div class="text"></div>
                        </el-col>
                        <el-col :span="6" class="each">
                            <div class="title">创建人/实际创建人</div>
                            <div class="text">测试子管理员</div>
                        </el-col>
                    </el-row>
                    <el-row>
                        <el-col :span="6" class="each">
                            <div class="title">数据来源/实际来源</div>
                            <div class="text">市场活动</div>
                        </el-col>
                        <el-col :span="6" class="each">
                            <div class="title">数据来源2/实际来源</div>
                            <div class="text">毛名单(C</div>
                        </el-col>
                        <el-col :span="6" class="each">
                            <div class="title">数据来源3/实际来源</div>
                            <div class="text">测试--数据来源3-1 <el-button icon="el-icon-edit-outline" class="button" circle
                                    @click="actualClick()"></el-button>
                            </div>
                        </el-col>
                        <el-col :span="6" class="each">
                            <div class="title">业务类型</div>
                            <div class="text">测试专用业务</div>
                        </el-col>
                    </el-row>
                    <el-row>
                        <el-col :span="6" class="each">
                            <div class="title">创建时间</div>
                            <div class="text">2022-04-01 09:17</div>
                        </el-col>
                        <el-col :span="6" class="each">
                            <div class="title">客户状态</div>
                            <div class="text">激活名单</div>
                        </el-col>
                        <el-col :span="6" class="each">
                            <div class="title">客户标签</div>
                            <div class="text"></div>
                        </el-col>
                    </el-row>
                </div>
                <div class="main-tab">
                    <el-tabs v-model="activeName" @tab-click="handleClick">
                        <el-tab-pane label="概览" name="1">
                            <div class="firstTab">
                                <div class="left">
                                    <div class="firstTab-title" style="margin-bottom: 10px;">详细信息<el-button
                                            icon="el-icon-question" circle style="margin-left: 10px;">
                                        </el-button>
                                    </div>
                                    <el-form ref="firstTabForm" :model="firstTabForm" label-width="100px">
                                        <el-form-item label="家长性别:" label-width="100px">
                                            <el-select v-model="firstTabForm.b" placeholder="请选择" style="width: 95%;">
                                                <el-option v-for="item in genderList" :key="item.id" :label="item.name"
                                                    :value="item.id">
                                                </el-option>
                                            </el-select>
                                        </el-form-item>
                                        <el-form-item label="家长年龄:" label-width="100px">
                                            <el-input-number style="width: 95%;" v-model="firstTabForm.a"
                                                controls-position="right" :min="1" :max="10"></el-input-number>
                                        </el-form-item>
                                        <el-form-item label="一孩信息:" label-width="100px">
                                            <el-col :span="11" style="margin-right: 3%;">
                                                <el-select v-model="firstTabForm.b" placeholder="请选择">
                                                    <el-option v-for="item in genderList" :key="item.id"
                                                        :label="item.name" :value="item.id">
                                                    </el-option>
                                                </el-select>
                                            </el-col>
                                            <el-col :span="11">
                                                <el-select v-model="firstTabForm.b" placeholder="性别">
                                                    <el-option v-for="item in genderList" :key="item.id"
                                                        :label="item.name" :value="item.id">
                                                    </el-option>
                                                </el-select>
                                            </el-col>
                                        </el-form-item>
                                        <el-form-item label="二孩信息:" label-width="100px">
                                            <el-col :span="11" style="margin-right: 3%;">
                                                <el-select v-model="firstTabForm.b" placeholder="请选择">
                                                    <el-option v-for="item in genderList" :key="item.id"
                                                        :label="item.name" :value="item.id">
                                                    </el-option>
                                                </el-select>
                                            </el-col>
                                            <el-col :span="11">
                                                <el-select v-model="firstTabForm.b" placeholder="性别">
                                                    <el-option v-for="item in genderList" :key="item.id"
                                                        :label="item.name" :value="item.id">
                                                    </el-option>
                                                </el-select>
                                            </el-col>
                                        </el-form-item>
                                        <el-form-item label="三孩信息:" label-width="100px">
                                            <el-col :span="11" style="margin-right: 3%;">
                                                <el-select v-model="firstTabForm.b" placeholder="请选择">
                                                    <el-option v-for="item in genderList" :key="item.id"
                                                        :label="item.name" :value="item.id">
                                                    </el-option>
                                                </el-select>
                                            </el-col>
                                            <el-col :span="11">
                                                <el-select v-model="firstTabForm.b" placeholder="性别">
                                                    <el-option v-for="item in genderList" :key="item.id"
                                                        :label="item.name" :value="item.id">
                                                    </el-option>
                                                </el-select>
                                            </el-col>
                                        </el-form-item>
                                        <el-form-item label="所在区域:" label-width="100px">
                                            <el-select v-model="firstTabForm.b" placeholder="请选择" style="width: 95%;">
                                                <el-option v-for="item in genderList" :key="item.id" :label="item.name"
                                                    :value="item.id">
                                                </el-option>
                                            </el-select>
                                        </el-form-item>
                                    </el-form>
                                </div>
                                <div class="center">
                                    <!-- <div class="firstTab-title" style="margin-bottom: 10px;">导入初始信息</div> -->
                                </div>
                            </div>
                            <div class="right">
                                <!-- <div class="firstTab-title" style="margin-bottom: 10px;">咨询内容</div>
                                    <div>7777</div> -->
                            </div>
                </div>
                </el-tab-pane>
                <el-tab-pane label="分配记录" name="2">配置管理</el-tab-pane>
                <el-tab-pane label="跟进记录" name="3">角色管理</el-tab-pane>
                <el-tab-pane label="约访记录" name="4">定时任务补偿</el-tab-pane>
                <el-tab-pane label="接待反馈记录" name="5">用户管理</el-tab-pane>
                <el-tab-pane label="来源记录" name="6">配置管理</el-tab-pane>
                <el-tab-pane label="行为记录" name="7">角色管理</el-tab-pane>
                <el-tab-pane label="客户状态记录" name="8">定时任务补偿</el-tab-pane>
                <el-tab-pane label="推送记录" name="9">定时任务补偿</el-tab-pane>
                </el-tabs>
        </div>
        <!-- <el-form :model="distributionForm" ref="distributionForm" :rules="distributionFormRules">
                    <el-form-item label="分配人:" prop="people" :label-width="formLabelWidth">
                        <el-select v-model="distributionForm.people" placeholder="点击下拉可选择分配人" style="width:250px ;">
                            <el-option v-for="item in companyList" :key="item.id" :label="item.name" :value="item.id">
                            </el-option>
                        </el-select>
                    </el-form-item>
                    <el-form-item label="是否激活名单:" prop="is" :label-width="formLabelWidth">
                        <el-radio v-model="distributionForm.is" label="1"></el-radio>
                        <el-radio v-model="distributionForm.is" label="2"></el-radio>
                    </el-form-item>
                </el-form> -->
        </el-dialog>
    </div>
    </div>
</body>
<script>
    setTimeout(() => {
        new Vue({
            el: '#app',
            data() {
                return {
                    dragState: {
                        start: -9, // 起始元素的 index
                        end: -9, // 移动鼠标时所覆盖的元素 index
                        dragging: false, // 是否正在拖动
                        direction: undefined // 拖动方向
                    },
                    dialogDistribution: false,
                    dialogDetail: false,
                    diaAssignName: false,
                    dialogActual: false,
                    isShowPhone: false,
                    searchShow: false,
                    showBtn: '',
                    chosen: true,
                    chosenLength: 0,
                    activeName: '1',
                    distributionForm: {
                        people: '',
                        is: ''
                    },
                    assignNameForm: {
                        name: ''
                    },
                    actualForm: {
                        a: ''
                    },
                    firstTabForm: {
                        a: '',
                        b: ""
                    },
                    detailUp: {
                        name: '测试'
                    },
                    charGroup: '', //存储选择的数据的归属事业群
                    selectionData: [], //处理后的选中的调拨数据
                    searchForm: {
                        page: 1,
                        limit: 10,
                        a: '',
                        b: ""
                    },
                    genderList: [{
                        id: 0,
                        name: '未知'
                    }, {
                        id: 1,
                        name: '男'
                    }, {
                        id: 2,
                        name: '女'
                    }, ],
                    loading: true, //表格加载动效
                    formWidth: "40%",
                    // 左侧label菜单
                    label_width: "160",
                    formLabelWidth: "140px",
                    page: 1, //页码
                    limit: 10, //默认每页显示条数
                    total: 11, //总数
                    pageSizes: [10, 20, 50, 100, 200],
                    currentPage4: 1, //当前页码
                    heights: 0,
                    multipleSelection: [],
                    distributionFormRules: {
                        people: [{
                            required: true,
                            message: "请选择",
                            trigger: "change",
                        }, ],
                    },
                    // 表头数据
                    tableHead: [{
                            column_name: "index",
                            column_comment: "序号",
                            show: true,
                            fixed: true,
                        }, {
                            column_name: "admin_name",
                            column_comment: "称呼",
                            show: true,
                            fixed: true
                        },
                        {
                            column_name: "group_name",
                            column_comment: "手机号",
                            show: true,
                            fixed: true

                        },
                        {
                            column_name: "company_name",
                            column_comment: "创建人",
                            show: true,
                        },

                        {
                            column_name: "use_company_name",
                            column_comment: "跟进人",
                            show: true,
                        },
                        {
                            column_name: "department",
                            column_comment: "一孩年级",
                            show: true,
                        },
                        {
                            column_name: "user_name",
                            column_comment: "放弃次数",
                            show: true,
                        },
                        {
                            column_name: "class_name",
                            column_comment: "跟进状态",
                            show: true,
                        },
                        {
                            column_name: "assets_name",
                            column_comment: "数据来源",
                            show: true,
                        },
                        {
                            column_name: "brand_name",
                            column_comment: "数据来源2",
                            show: true,
                        },
                        {
                            column_name: "model_name",
                            column_comment: "数据来源3",
                            show: true,
                        },
                        {
                            column_name: "price",
                            column_comment: "实际数据来源",
                            show: true,
                        },
                        {
                            column_name: "status_name",
                            column_comment: "实际数据来源2",
                            show: true,
                        },
                        {
                            column_name: "purchase_createtime",
                            column_comment: "实际数据来源3",
                            show: true,
                        },
                        // {
                        //   column_name: "receipt",
                        //   column_comment: "发票",
                        //   show: true
                        // },

                        {
                            column_name: "supplier_name",
                            column_comment: "分配部门",
                            show: true,
                        },
                        {
                            column_name: "bar_code",
                            column_comment: "客户状态",
                            show: true,
                        },
                        {
                            column_name: "purchasing_subject_name",
                            column_comment: "客户类型",
                            show: true,
                        },

                        {
                            column_name: "address",
                            column_comment: "分配时间",
                            show: true,
                        },
                        {
                            column_name: "remarks",
                            column_comment: "创建时间",
                            show: true,
                        },
                        {
                            column_name: "surplus",
                            column_comment: "更新时间",
                            show: true,
                        },
                    ],
                    tableHeader: [{
                            column_name: "index",
                            column_comment: "序号",
                            show: true,
                            fixed: true,
                        }, {
                            column_name: "admin_name",
                            column_comment: "称呼",
                            show: true,
                            fixed: true
                        },
                        {
                            column_name: "group_name",
                            column_comment: "手机号",
                            show: true,
                            fixed: true

                        },
                        {
                            column_name: "company_name",
                            column_comment: "创建人",
                            show: true,
                        },

                        {
                            column_name: "use_company_name",
                            column_comment: "跟进人",
                            show: true,
                        },
                        {
                            column_name: "department",
                            column_comment: "一孩年级",
                            show: true,
                        },
                        {
                            column_name: "user_name",
                            column_comment: "放弃次数",
                            show: true,
                        },
                        {
                            column_name: "class_name",
                            column_comment: "跟进状态",
                            show: true,
                        },
                        {
                            column_name: "assets_name",
                            column_comment: "数据来源",
                            show: true,
                        },
                        {
                            column_name: "brand_name",
                            column_comment: "数据来源2",
                            show: true,
                        },
                        {
                            column_name: "model_name",
                            column_comment: "数据来源3",
                            show: true,
                        },
                        {
                            column_name: "price",
                            column_comment: "实际数据来源",
                            show: true,
                        },
                        {
                            column_name: "status_name",
                            column_comment: "实际数据来源2",
                            show: true,
                        },
                        {
                            column_name: "purchase_createtime",
                            column_comment: "实际数据来源3",
                            show: true,
                        },
                        // {
                        //   column_name: "receipt",
                        //   column_comment: "发票",
                        //   show: true
                        // },

                        {
                            column_name: "supplier_name",
                            column_comment: "分配部门",
                            show: true,
                        },
                        {
                            column_name: "bar_code",
                            column_comment: "客户状态",
                            show: true,
                        },
                        {
                            column_name: "purchasing_subject_name",
                            column_comment: "客户类型",
                            show: true,
                        },

                        {
                            column_name: "address",
                            column_comment: "分配时间",
                            show: true,
                        },
                        {
                            column_name: "remarks",
                            column_comment: "创建时间",
                            show: true,
                        },
                        {
                            column_name: "surplus",
                            column_comment: "更新时间",
                            show: true,
                        },
                    ],
                    // 表格数据
                    list: [{
                        admin_name: '张三'
                    }, {
                        admin_name: '张三'
                    }, {
                        admin_name: '张三'
                    }, {
                        admin_name: '张三'
                    }, ],
                    groupList: [],
                    companyList: [],
                    useCompanyList: [],
                    userList: [],
                    editId: "",
                    searchData: {},
                    dialog: false,
                    loading: false,
                    options: [{
                            value: "HTML",
                            label: "HTML",
                        },
                        {
                            value: "CSS",
                            label: "CSS",
                        },
                        {
                            value: "JavaScript",
                            label: "JavaScript",
                        },
                    ],
                };
            },
            computed: {
                bindTableColumns() {
                    return this.tableHeader.filter((column) => column.show);
                },
                checkedTableColumns: {
                    get() {
                        return this.bindTableColumns.map((column) => column.column_name);
                    },
                    set(checked) {
                        // 设置表格列的显示与隐藏
                        this.tableHeader.forEach((column, index) => {
                            console.log(column, checked.includes(column), "cscscsckj");
                            // 如果选中,则设置列显示
                            if (checked.includes(column.column_name)) {
                                console.log(column, "collll");
                                column.show = true;
                            } else {
                                // 如果未选中,则设置列隐藏
                                column.show = false;
                            }
                        });
                    },
                },
            },
            mounted() {
                this.$nextTick(() => {
                    // 根据浏览器高度设置初始高度
                    this.heights =
                        window.innerHeight - this.$refs.multipleTable.$el.offsetTop - 70;
                    // 监听浏览器高度变化,修改表格高度
                    window.onresize = () => {
                        this.heights =
                            window.innerHeight - this.$refs.multipleTable.$el.offsetTop -
                            70;
                        if (document.body.clientWidth <= 768) {
                            this.label_width = "0";
                            this.formWidth = "98%";
                        } else {
                            this.label_width = "140";
                            this.formWidth = "50%";
                        }
                        console.log(
                            this.heights,
                            this.$refs.multipleTable.$el.offsetTop,
                            "heights"
                        );
                    };
                });
            },
            methods: {
                headerCellClassName({
                    column,
                    columnIndex
                }) {
                    let active = columnIndex - 1 === this.dragState.end ?
                        `darg_active_${this.dragState.direction}` : ''
                    let start = columnIndex - 1 === this.dragState.start ? `darg_start` : ''
                    return `${active} ${start}`
                },

                cellClassName({
                    column,
                    columnIndex
                }) {
                    return (columnIndex - 1 === this.dragState.start ? `darg_start` : '')
                },
                renderHeader(createElement, {
                    column
                }) {
                    return createElement(
                        'div', {
                            'class': ['thead-cell'],
                            on: {
                                mousedown: ($event) => {
                                    this.handleMouseDown($event, column)
                                },
                                mousemove: ($event) => {
                                    this.handleMouseMove($event, column)
                                }
                            }
                        }, [
                            // 添加  用于显示表头 label
                            createElement('a', column.label),
                            // 添加一个空标签用于显示拖动动画
                            createElement('span', {
                                'class': ['virtual']
                            })
                        ])
                },
                // 按下鼠标开始拖动
                handleMouseDown(e, column) {
                    this.dragState.dragging = true
                    this.dragState.start = parseInt(column.columnKey)
                    // 给拖动时的虚拟容器添加宽高
                    let table = document.getElementsByClassName('w-table')[0]
                    let virtual = document.getElementsByClassName('virtual')
                    for (let item of virtual) {
                        item.style.height = table.clientHeight - 1 + 'px'
                        item.style.width = item.parentElement.parentElement.clientWidth + 'px'
                    }
                    document.addEventListener('mouseup', this.handleMouseUp);
                },

                // 鼠标放开结束拖动
                handleMouseUp() {
                    this.dragColumn(this.dragState)
                    // 初始化拖动状态
                    this.dragState = {
                        start: -9,
                        end: -9,
                        dragging: false,
                        direction: undefined
                    }
                    document.removeEventListener('mouseup', this.handleMouseUp);
                },

                // 拖动中
                handleMouseMove(e, column) {
                    if (this.dragState.dragging) {
                        let index = parseInt(column.columnKey) // 记录起始列
                        if (index - this.dragState.start !== 0) {
                            this.dragState.direction = index - this.dragState.start < 0 ? 'left' :
                                'right' // 判断拖动方向
                            this.dragState.end = parseInt(column.columnKey)
                        } else {
                            this.dragState.direction = undefined
                        }
                    } else {
                        return false
                    }
                },

                // 拖动易位
                dragColumn({
                    start,
                    end,
                    direction
                }) {
                    let tempData = []
                    let left = direction === 'left'
                    let min = left ? end : start - 1
                    let max = left ? start + 1 : end
                    for (let i = 0; i < this.tableHeader.length; i++) {
                        if (i === end) {
                            tempData.push(this.tableHeader[start])
                        } else if (i > min && i < max) {
                            tempData.push(this.tableHeader[left ? i - 1 : i + 1])
                        } else {
                            tempData.push(this.tableHeader[i])
                        }
                    }
                    this.tableHeader = tempData
                },

                handleClick() {

                },
                actualClick() {
                    this.dialogActual = true
                },
                showPhone(val) {
                    this.isShowPhone = val
                },
                //称呼修改
                assignNameClick() {
                    this.diaAssignName = true
                },
                distribution() {
                    this.dialogDistribution = true
                },
                distributionSubmit() {

                },
                assignNameSubmit() {

                },
                actualSubmit() {

                },
                refresh() {
                    this.getList()
                },
                detail(val) {
                    // this.dialogDetail = true
                },
                closeDia() {},

                changeAdmin(val) {

                },
                clearSearch() {
                    this.searchForm = {
                        page: 1,
                        limit: 10,
                        group_id: [],
                        company_id: [],
                        class_id: [], //资产类型
                        user_name: "",
                        assets_name: "",
                        department: "", //使用部门
                        brand_id: [], //品牌
                        model_id: [], //型号
                        price: "", //单价
                        purchase_createtime: "",
                        supplier_id: [],
                        purchasing_subject: [], //购买主体
                        use_company: [], //使用公司
                        status: [], //资产状态
                        minPrice: "",
                        maxPrice: "",
                        createtime: "",
                        bar_code: "", //条形码
                    };
                },
                submitSearch() {},
                //显示发票按钮
                showImg(scope) {

                },
                closeImg() {},
                getList() {
                    this.loading = true;
                    this.searchForm.page = this.page;
                    this.searchForm.limit = this.limit;
                    operationList(this.searchForm)
                        .then((res) => {

                            if (res.code == 1) {
                                this.loading = false;

                                this.list = res.data.list;
                                this.total = res.data.total;
                            } else {
                                this.$message.error(res.msg);
                            }
                        })
                        .catch((err) => {
                            this.loading = false;

                            this.$message.error("服务器繁忙,请重试");
                        });
                },
                searchBtn() {
                    this.searchShow = true

                },
                //   分页操作
                handleSizeChange(val) {
                    this.page = 1;
                    this.limit = val;
                    this.getList();
                },
                handleCurrentChange(val) {
                    this.page = val;
                    this.getList();
                },
                handleSelectionChange(val) {
                    console.log(val, "选中的内容");
                    this.multipleSelection = val;
                    this.chosenLength = this.multipleSelection.length
                    if (this.chosenLength == 0) {
                        this.chosen = true
                    } else {
                        this.chosen = false

                    }
                }
            },
            created() {


                //   getBuyMainBodyList().then((res) => {
                //     if (res.code == 1) {
                //       this.mainBodyList = res.data;

                //     }
                //   });
            },
            watch: {
                "tableHeader": {
                    handler: function (val) {
                        console.log(val, "tableHeader变化");
                        
                    },
                    deep: true,
                }
            }
        });
    }, 500)
</script>
<style scoped>
    .columnChose {
        /* background-color: red; */
        width: 50px;
    }

    [v-cloak] {
        display: none;
    }

    .btnConBox {
        display: flex;
    }

    .btnConBox .btn {
        margin-left: 10px;
    }

    .el-dialog__wrapper {
        top: 10%;
        bottom: 20%;
    }

    .el-dialog .el-dialog__body {
        width: 95%;
    }

    .el-input,
    .el-select {
        width: 100%;
    }

    .demo-drawer__content .el-select {
        width: 100%;
    }

    .demo-drawer__footer {
        margin-top: 20px;
    }

    .el-form--label-top .el-form-item__label {
        padding: 0;
    }

    .label_box {
        display: inline-block;
        margin-bottom: 15px;
    }

    .topBtn {
        display: flex;
        position: relative;
        /* height: 100px; */
        padding-top: 10px;
        padding-bottom: 10px;
        /* background-color: red; */
    }

    .topBtn .leftBtn {}

    .topBtn .rightBtn {
        position: absolute;
        right: 0;
    }

    .top-content {
        width: 100%;
        height: 205px;
        /* background: red; */
    }

    .top-content .each {
        padding-left: 30px;
        /* margin-bottom: 20px; */
    }

    .top-content .each .title {
        color: rgb(153, 153, 177);
        font-size: 12px;
        /* margin-bottom: 10px; */
    }

    .top-content .each .text {
        font-size: 15px;
        height: 50px;
        /* text-align: center; */
        line-height: 40px;
        /* background-color: red; */
    }

    .top-content .each .button {
        margin-left: 10px;
        /* width: 25px;
        height: 25px; */
    }

    .el-icon-remove:before {
        background-image: none !important;

    }

    .el-icon-remove {
        background-image: url("__CDN__/assets/diy/images/m_eye.png") !important;
    }

    .eyeBtn {
        display: inline-block;
        /* height: 50px; */
        /* line-height: 40px; */
        box-sizing: border-box;
        position: relative;
        /* background-color: red; */
    }

    .eyeBtn img {
        display: block;
        position: absolute;
        top: -18px;
        right: -21px;
        /* padding-top: 10px; */
        width: 27px;
        height: 25px;
    }

    .eyeBtn:hover {
        cursor: pointer;
    }

    .main-tab {
        padding-left: 30px;
    }

    .firstTab {
        display: flex;
        flex-direction: row;
        width: 100%;
        height: 400px;
        box-sizing: border-box;
        /* overflow: hidden; */
    }

    .firstTab .left {
        flex: 2.5;
        height: 90%;
        box-sizing: border-box;

        /* background-color: red; */
    }

    .firstTab .center {
        flex: 1;
        height: 90%;
        box-sizing: border-box;

        /* background-color: gray; */
        /* border: 1px solid rgb(153, 153, 177);
        border-radius: 10%; */
    }

    .firstTab .right {
        flex: 2;
        height: 90%;
        box-sizing: border-box;

        /* background-color: yellow; */

    }

    /* 
    .el-dialog__header {
        background-color: rgb(44, 62, 80);
    }
    .el-dialog__title {
        color: white;
    } */
    .w-table .el-table .darg_start {
        background-color: #f3f3f3;
    }

    .w-table .el-table th {
        padding: 0;
    }

    .w-table .el-table th .virtual {
        position: fixed;
        display: block;
        width: 0;
        height: 0;
        margin-left: -10px;
        background: none;
        border: none;
    }

    .w-table .el-table th.darg_active_left .virtual {
        border-left: 2px dotted #666;
        z-index: 99;
    }

    .w-table .el-table th.darg_active_right .virtual {
        border-right: 2px dotted #666;
        z-index: 99;
    }

    .w-table .thead-cell {
        padding: 0;
        display: inline-flex;
        flex-direction: column;
        align-items: left;
        cursor: pointer;
        overflow: initial;
    }

    .w-table .thead-cell:before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
    }

    .w-table.w-table_moving .el-table th .thead-cell {
        cursor: move !important;
    }

    .w-table.w-table_moving .el-table__fixed {
        cursor: not-allowed;
    }
</style>

列勾选显示时样式塌陷问题解决:

 updated() {
                this.$refs['multipleTable'].doLayout()
            },

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