Layer.js实现表格溢出内容省略号显示,悬停显示全部

Index.html


<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>表格内容溢出省略号显示title>

    <style type="text/css">
        .contain {
            font-family: ‘ Microsoft YaHei ’;
            margin: 15px auto;
            width: 900px;
        }

        table {
            border: 1px solid #e3e6e8;
            border-collapse: collapse;
            display: table;
            table-layout: fixed;
            text-align: center;
            width: 100%;
        }

        th, td {
            border: 1px solid #e3e6e8;
            height: 38px;
            line-height: 38px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        th {
            background-color: #189AD6;
            color: #fff;
        }

        .layui-layer {
            word-break: break-all;
            word-wrap: break-word;
        }
    style>

    
    <script src="https://cdn.bootcss.com/jquery/2.2.4/jquery.js">script>
    <script src="https://cdn.bootcss.com/layer/3.1.0/layer.js">script>

head>
<body>
<div class="contain">
    <table>
        <thead>
        <th>货币th>
        <th>本周收盘th>
        <th>上周收盘th>
        <th>涨跌th>
        <th>幅度th>
        thead>
        <tbody>
        <tr>
            <td>EURGBP“EUR/GBP settled above 0.90 on Friday as the bounce in EUR/USD helped the lift the pair further into the 0.90 territory”.td>
            <td>0.86333333333393222222td>
            <td>0.88945555555555555553td>
            <td>-203333333333333333111td>
            <td>-2.3166%td>
        tr>
        <tr>
            <td>EURGBPtd>
            <td>0.8693td>
            <td>0.8894td>
            <td>-201td>
            <td>-2.31%td>
        tr>
        <tr>
            <td>EURGBPtd>
            <td>0.8693td>
            <td>0.8894td>
            <td>-201td>
            <td>-2.31%td>
        tr>

        tbody>
    table>
div>

<script type="text/javascript">
    $(function() {
        $("td").on("mouseenter", function() {
            //js主要利用offsetWidth和scrollWidth判断是否溢出。
            //在这里scrollWidth是包含内容的完全高度,offsetWidth是当前表格单元格的宽度。
            if (this.offsetWidth < this.scrollWidth) {
                var that = this;
                var text = $(this).text();
                window.layer.tips(text, that, {
                    tips: 1,
                    time: 2000
                });
            }
        });
    })
script>
body>
html>

效果如图:

Layer.js实现表格溢出内容省略号显示,悬停显示全部_第1张图片


Layer.js实现表格溢出内容省略号显示,悬停显示全部_第2张图片

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