前端实现动态模板框添加信息（ElementUI动态增减表多项）
1 项目需求
- 在新增修改中需要多添加多成员信息，用ElementUI动态增减表多项来实现
在新增修改中需要多添加多成员信息，用ElementUI动态增减表多项来实现
ElementUi展示代码
- 在新增修改中需要多添加多成员信息，用ElementUI动态增减表多项来实现
效果展示：
<el-form :model="dynamicValidateForm" ref="dynamicValidateForm" label-width="100px" class="demo-dynamic">
<el-form-item
prop="email"
label="邮箱"
:rules="[
{ required: true, message: '请输入邮箱地址', trigger: 'blur' },
{ type: 'email', message: '请输入正确的邮箱地址', trigger: ['blur', 'change'] }
]"
>
<el-input v-model="dynamicValidateForm.email"></el-input>
</el-form-item>
<el-form-item
v-for="(domain, index) in dynamicValidateForm.domains"
:label="'域名' + index"
:key="domain.key"
:prop="'domains.' + index + '.value'"
:rules="{
required: true, message: '域名不能为空', trigger: 'blur'
}"
>
<el-input v-model="domain.value"></el-input><el-button @click.prevent="removeDomain(domain)">删除</el-button>
</el-form-item>
<el-form-item>
<el-button type="primary" @click="submitForm('dynamicValidateForm')">提交</el-button>
<el-button @click="addDomain">新增域名</el-button>
<el-button @click="resetForm('dynamicValidateForm')">重置</el-button>
</el-form-item>
</el-form>
<script>
export default {
data() {
return {
dynamicValidateForm: {
domains: [{
value: ''
}],
email: ''
}
};
},
methods: {
submitForm(formName) {
this.$refs[formName].validate((valid) => {
if (valid) {
alert('submit!');
} else {
console.log('error submit!!');
return false;
}
});
},
resetForm(formName) {
this.$refs[formName].resetFields();
},
removeDomain(item) {
var index = this.dynamicValidateForm.domains.indexOf(item)
if (index !== -1) {
this.dynamicValidateForm.domains.splice(index, 1)
}
},
addDomain() {
this.dynamicValidateForm.domains.push({
value: '',
key: Date.now()
});
}
}
}
</script>
按照我的需求实现代码
- 在新增修改中需要多添加多成员信息，用ElementUI动态增减表多项来实现
- 组件中代码
<!-- 固定项目 -->
<el-form ref="dynamicValidate" :model="dynamicValidate" size="small" label-width="120px" class="demo-dynamic" :label-position="labelPosition">
<h2>家庭主要成员及重要社会关系</h2>
<el-form-item label="称谓" prop="appellation">
<el-input v-model="dynamicValidate.appellation" style="width: 340px;" />
</el-form-item>
<el-form-item label="姓名" prop="usernames">
<el-input v-model="dynamicValidate.username" style="width: 340px;" />
</el-form-item>
<el-form-item label="出生年月" prop="familyBirthday">
<el-date-picker v-model="dynamicValidate.familyBirthday" type="datetime" style="width: 340px;" />
</el-form-item>
<el-form-item label="政治面貌" prop="politics">
<el-input v-model="dynamicValidate.politics" style="width: 340px;" />
</el-form-item>
<el-form-item label="工作单位及职务" prop="workUnit">
<el-input v-model="dynamicValidate.workUnit" style="width: 450px;" />
</el-form-item>
<!-- 动态增加项目 -->
<!-- 不止一个项目，用div包裹起来 -->
<div v-for="(item, index) in dynamicValidate.dynamicItem" :key="index" :label-position="labelPosition">
<el-form-item
label="称谓"
:prop="'dynamicItem.' + index + '.appellation'"
:rules="{
required: true, message: '称谓不能为空', trigger: 'blur'
}"
>
<el-input v-model="item.appellation" style="width: 340px;" />
</el-form-item>
<el-form-item
label="姓名"
:prop="'dynamicItem.' + index + '.username'"
:rules="{
required: true, message: '姓名不能为空', trigger: 'blur'
}"
>
<el-input v-model="item.username" style="width: 340px;" />
</el-form-item>
<el-form-item
label="出生年月"
:prop="'dynamicItem.' + index + '.familyBirthday'"
:rules="{
required: true, message: '出生年月不能为空', trigger: 'blur'
}"
>
<el-date-picker v-model="item.familyBirthday" type="datetime" style="width: 340px;" />
</el-form-item>
<el-form-item
label="政治面貌"
:prop="'dynamicItem.' + index + '.politics'"
:rules="{
required: true, message: '政治面貌不能为空', trigger: 'blur'
}"
>
<el-input v-model="item.politics" style="width: 340px;" />
</el-form-item>
<el-form-item
label="工作单位及职务"
:prop="'dynamicItem.' + index + '.workUnit'"
:rules="{
required: true, message: '工作单位及职务不能为空', trigger: 'blur'
}"
>
<el-input v-model="item.workUnit" style="width: 340px;" />
</el-form-item>
<el-form-item>
<i class="el-icon-delete" @click="deleteItem(item, index)" />
</el-form-item>
</div>
<el-button type="success" plain @click="addItem">添加成员</el-button>
<el-button type="success" plain @click="resetForm('dynamicValidate')"> 重 置 </el-button>
</el-form>
- data中
// 添加家庭成员初始化
dynamicValidate: {
appellation: '',
username: '',
familyBirthday: '',
politics: '',
workUnit: '',
dynamicItem: []
},
- methods中
// 添加家庭成员
addItem() {
this.dynamicValidate.dynamicItem.push({
appellation: '',
username: '',
familyBirthday: '',
politics: '',
workUnit: ''
})
},
deleteItem(item, index) {
this.dynamicValidate.dynamicItem.splice(index, 1)
},
resetForm(formName) {
this.$refs[formName].resetFields()
},