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非常原始的有一定的历史的js原生态全选反选代码
脚本说明: 把如下代码加入<body>区域中 <script LANGUAGE="JavaScript"> <!-- Begin function checkAll() { for (var j = 1; j <= 9; j++) { box = eval("document.checkboxform.C" + j); if (box.checked == false) box.checked = true; } } function uncheckAll() { for (var j = 1; j <= 9; j++) { box = eval("document.checkboxform.C" + j); if (box.checked == true) box.checked = false; } } function switchAll() { for (var j = 1; j <= 9; j++) { box = eval("document.checkboxform.C" + j); box.checked = !box.checked; } } // End --> </script> <form name=checkboxform> <input type=checkbox name=C1 checked>C1 <input type=checkbox name=C2 checked>C2 <input type=checkbox name=C3 checked>C3 <input type=checkbox name=C4 checked>C4 <input type=checkbox name=C5 checked>C5 <input type=checkbox name=C6 checked>C6 <input type=checkbox name=C7 checked>C7 <input type=checkbox name=C8 checked>C8 <input type=checkbox name=C9 checked>C9 <input type=button value="全部选中" onClick="checkAll()"> <input type=button value="全部不选" onClick="uncheckAll()"> <input type=button value="选择转换" onClick="switchAll()"> </form>本文由荣华软件技术支持
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