checkbox全选反选_js全选反选

<script>function SelectAll() { var checkboxs=document.getElementsByName("id[]"); for (var i=0;i<checkboxs.length;i++) {  var e=checkboxs[i];  e.checked=!e.checked; }}</script>
<a href="#" onclick="SelectAll()">全选/反选</a>

 

 

 

注:id[]为checkbox的name