jquery 实现checkbox全选、取消全选
<input type=”checkbox” name=”checkbox_name[]” id=”checkbox_name_1″ />1<br /><input type=”checkbox” name=”checkbox_name[]” id=”checkbox_name_2″ />2<br /><input type=”checkbox” name=”checkbox_name[]” id=”checkbox_name_3″ />3<br /><input type=”checkbox” name=”checkbox_name[]” id=”checkbox_name_4″ />4<br /><input type=”checkbox” name=”checkedAll” id=”checkedAll”/>全选/取消全选<script type=”text/javascript”><!–$(function() {$(“#checkedAll”).click(function() {if ($(this).attr(“checked”) == true) { // 全选$(“input[@name='checkbox_name[]‘]”).each(function() {$(this).attr(“checked”, true);});} else { // 取消全选$(“input[@name='checkbox_name[]‘]”).each(function() {$(this).attr(“checked”, false);});}});});// –></script>?