Layer.js實現表格溢位內容省略號顯示,懸停顯示全部

風靈使發表於2018-08-30
JS

Index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>表格內容溢位省略號顯示</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>

    <!--relate to this page javascript-->
    <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>貨幣</th>
        <th>本週收盤</th>
        <th>上週收盤</th>
        <th>漲跌</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>0.86333333333393222222</td>
            <td>0.88945555555555555553</td>
            <td>-203333333333333333111</td>
            <td>-2.3166%</td>
        </tr>
        <tr>
            <td>EURGBP</td>
            <td>0.8693</td>
            <td>0.8894</td>
            <td>-201</td>
            <td>-2.31%</td>
        </tr>
        <tr>
            <td>EURGBP</td>
            <td>0.8693</td>
            <td>0.8894</td>
            <td>-201</td>
            <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判斷是否溢位。
            //在這裡scrollWidth是包含內容的完全高度，offsetWidth是當前表格單元格的寬度。
            if (this.offsetWidth < this.scrollWidth) {
                var that = this;
                var text = $(this).text();
                window.layer.tips(text, that, {
                    tips: 1,
                    time: 2000
                });
            }
        });
    })
</script>
</body>
</html>

效果如圖:

這裡寫圖片描述

這裡寫圖片描述

相關文章