function SelectAll() { var checkboxs=document.getElementsByName("chk_list"); for (var i=0;i<checkboxs.length;i++) { var e=checkboxs[i]; e.checked=!e.checked; } } <input type="checkbox" name="choose">跳舞 <input type…
<script type="text/javascript" language="javascript"> function checkAll(id,name)//此方法用来全选和全消复选框 { var items=document.getElementsByName(name); var itemall=document.getElementById(id); for(var i=0;i<items.length;i++){ items[i].c…