zoukankan      html  css  js  c++  java
  • 23.全选

    <!DOCTYPE html>
    <html>
    <head lang="en">
    <meta charset="UTF-8">
    <title>T64-实现全选</title>
    <style type="text/css">
    * {
    padding: 0;
    margin: 0;
    }

    .wrap {
    300px;
    margin: 100px auto 0;
    }

    table {
    border-collapse: collapse;
    border-spacing: 0;
    border: 1px solid #c0c0c0;
    300px;
    }

    th,
    td {
    border: 1px solid #d0d0d0;
    color: #404060;
    padding: 10px;
    }

    th {
    background-color:rgb(51, 199, 18);
    font: bold 16px "微软雅黑";
    color: #fff;
    }

    td {
    font: 14px "微软雅黑";
    }

    tbody tr {
    background-color: #f0f0f0;
    }

    tbody tr:hover {
    cursor: pointer;
    background-color: #fafafa;
    }
    </style>




    </head>
    <body>
    <div class="wrap">
    <table>
    <thead>
    <tr>
    <th>
    <input type="checkbox" id="theadCheckbox" />
    </th>
    <th>快递</th>
    <th>收件人</th>
    <th>电话</th>
    </tr>
    </thead>
    <tbody id="tbody">
    <tr>
    <td>
    <input type="checkbox" />
    </td>
    <td>顺丰</td>
    <td>张大大</td>
    <td>186*****897
    </tr>
    <tr>
    <td>
    <input type="checkbox" />
    </td>
    <td>韵达</td>
    <td>张全蛋</td>
    <td>186*****897
    </tr>
    <tr>
    <td>
    <input type="checkbox" />
    </td>
    <td>圆通</td>
    <td>韩非</td>
    <td>186*****897
    </tr>
    <tr>
    <td>
    <input type="checkbox" />
    </td>
    <td>中国邮政</td>
    <td>卫庄</td>
    <td>186*****897
    </tr>
    </tbody>
    </table>
    </div>

    </body>

    <script type="text/javascript">
    window.onload = function() {

    var theadCheckbox = document.getElementById("theadCheckbox");//获得实现全选的复选框

    var tbody = document.getElementById("tbody");

    var myCheckbox = tbody.getElementsByTagName("input");//获得tbody里的所有复选框


    theadCheckbox.onclick = function() {

    for(var i = 0; i < myCheckbox.length; i++) {
    myCheckbox[i].checked = this.checked;
    }
    }}




    </script>

    </html>
      1 <!DOCTYPE html>
      2 <html>
      3 <head lang="en">
      4     <meta charset="UTF-8">
      5     <title>T64-实现全选</title>
      6     <style type="text/css">
      7         * {
      8             padding: 0;
      9             margin: 0;
     10         }
     11 
     12         .wrap {
     13              300px;
     14             margin: 100px auto 0;
     15         }
     16 
     17         table {
     18             border-collapse: collapse;
     19             border-spacing: 0;
     20             border: 1px solid #c0c0c0;
     21              300px;
     22         }
     23 
     24         th,
     25         td {
     26             border: 1px solid #d0d0d0;
     27             color: #404060;
     28             padding: 10px;
     29         }
     30 
     31         th {
     32             background-color:rgb(51, 199, 18);
     33             font: bold 16px "微软雅黑";
     34             color: #fff;
     35         }
     36 
     37         td {
     38             font: 14px "微软雅黑";
     39         }
     40 
     41         tbody tr {
     42             background-color: #f0f0f0;
     43         }
     44 
     45         tbody tr:hover {
     46             cursor: pointer;
     47             background-color: #fafafa;
     48         }
     49     </style>
     50 
     51 
     52 
     53 
     54 </head>
     55 <body>
     56 <div class="wrap">
     57     <table>
     58         <thead>
     59         <tr>
     60             <th>
     61                 <input type="checkbox" id="theadCheckbox" />
     62             </th>
     63             <th>快递</th>
     64             <th>收件人</th>
     65             <th>电话</th>
     66         </tr>
     67         </thead>
     68         <tbody id="tbody">
     69         <tr>
     70             <td>
     71                 <input type="checkbox" />
     72             </td>
     73             <td>顺丰</td>
     74             <td>张大大</td>
     75             <td>186*****897
     76         </tr>
     77         <tr>
     78             <td>
     79                 <input type="checkbox" />
     80             </td>
     81             <td>韵达</td>
     82             <td>张全蛋</td>
     83             <td>186*****897
     84         </tr>
     85         <tr>
     86             <td>
     87                 <input type="checkbox" />
     88             </td>
     89             <td>圆通</td>
     90             <td>韩非</td>
     91             <td>186*****897
     92         </tr>
     93         <tr>
     94             <td>
     95                 <input type="checkbox" />
     96             </td>
     97             <td>中国邮政</td>
     98             <td>卫庄</td>
     99             <td>186*****897
    100         </tr>
    101         </tbody>
    102     </table>
    103 </div>
    104 
    105 </body>
    106 
    107 <script type="text/javascript">
    108     window.onload = function() {
    109 
    110         var theadCheckbox = document.getElementById("theadCheckbox");//获得实现全选的复选框
    111 
    112         var tbody = document.getElementById("tbody");
    113 
    114         var myCheckbox = tbody.getElementsByTagName("input");//获得tbody里的所有复选框
    115 
    116 
    117         theadCheckbox.onclick = function() {
    118 
    119             for(var i = 0; i < myCheckbox.length; i++) {
    120                 myCheckbox[i].checked = this.checked;
    121             }
    122         }}
    123 
    124 
    125 
    126 
    127 </script>
    128 
    129 </html>
    View Code
    
    
    
     
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  • 原文地址:https://www.cnblogs.com/mx2036/p/6825537.html
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