jquery操作checked
jquery操作checkbox,如何获取勾选状态?如何使得勾选?如何取消勾选?
来段代码就知道了:
<html> <head> <meta charset="UTF-8"> </head> <body> <input type="checkbox" id="abc" ><label for="abc">CHECKBOX</label> <hr/> <button value="点击" id="btn">CHANGE IT</button> </body> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript"> $(function(){ $('#btn').click(function(){ var check = $('#abc'), ischeck = check.is(':checked');// 检查是否被checked if(ischeck){ check.removeAttr('checked');// 取消勾选 }else { check.prop('checked','checked');// 使得勾选 } }); }); </script> </html>
-