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1 <script type="text/javascript"> 2 var b = 1; 3 function a() { 4 $("input[type=checkbox][name*=in]").each(function () { this.checked = b; }); 5 //$("input[type=checkbox][name^=in]").each(function () { this.checked = b; }); 6 //$("input[type=checkbox][name$=in]").each(function () { this.checked = b; }); 7 b = !b; 8 } 9 </script> 10 </head> 11 <body> 12 <input type="checkbox" name="ainput11" /> 13 <input type="checkbox" name="ainput12" /> 14 <input type="checkbox" name="ainput13" /> 15 <input type="submit" name ="button1" onclick="a();"/> 16 </body>
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原文地址：http://www.cnblogs.com/JJ.Net/p/4284416.html
