<input class="input" type="checkbox">
<div class="check">选中复选框</div>
<script src="js/jquery-1.7.js"></script>
<script type="text/javascript">
$(document).on('change','.check',function(e){
if ($(this).is(':checked')) { //判断是否选中
$(this).removeAttr('checked','checked');
}else{
$(this).attr('checked','checked');
};
});
</script>