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jquery implements select all and inverse single selection

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Release: 2018-04-19 16:33:21
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This time I will bring you jquery to realize the selection of all and reverse the selection of radio. What are the precautions for jquery to realize the selection of all and reverse the selection of radio. The following is a practical case. Let’s take a look.

jquery implements select all and inverse single selection

<linkrel="stylesheet"href="http://wiki.jikexueyuan.com/project/bootstrap4/dist/css/bootstrap.min.css"rel="external nofollow">
 <scriptsrc="https://cdn.static.runoob.com/libs/jquery/1.10.2/jquery.min.js">
 </script>
<tableclass="table table-bordered ">
 <theadclass="tab_head">
 <tr>
  <td> <inputtype="checkbox"onclick="selectAll()"></td>
  <th>角色名称</th>
  <th>角色说明</th>
  <th>所属系统</th>
 </tr>
 </thead>
 <tbody>
 <tr>
  <td> <inputtype="checkbox"></td>
  <td>系统管理员</td>
  <td>管理员角色</td>
  <td>武进公安平台</td>
 </tr>
 <tr>
  <td> <inputtype="checkbox"></td>
  <td>系统管理员</td>
  <td>管理员角色</td>
  <td>武进公安平台</td>
 </tr>
 <tr>
  <td> <inputtype="checkbox"></td>
  <td>系统管理员</td>
  <td>管理员角色</td>
  <td>武进公安平台</td>
 </tr>
 </tbody>
 </table>
 <script>
 function selectAll(){
 $("input[type=&#39;checkbox&#39;]").each( function() {
  if($(this).prop("checked")==true) {
  $("input[type=&#39;checkbox&#39;]").prop(&#39;checked&#39;, true);
  return;
  } else {
  $("input[type=&#39;checkbox&#39;]").prop(&#39;checked&#39;, false);
  return;
  }
 });
 }
 </script>
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