jquery兑现全选

jquery实现全选

<input type="checkbox" name="indexed" id="all"  /> <br><input type="checkbox" name="indexed" id="all1"  /> <br><input type="checkbox" name="indexed" id="all2" /> <br><input type="checkbox" name="indexed" id="all3"  /> <br><input type="checkbox" id="checkAll"><label for="checkAll">全选</label>$(document).ready( function() {$("#checkAll").bind("change",function(){var checked=$(this).attr("checked");$(":checkbox[name='indexed']").attr("checked",checked);});});

?