radio实现第一次点击选中第二次点击取消
Jquery代码如下:
- $("#add_form .radio input").bind("click",function(){
- var $radio = $(this);
- // if this was previously checked
- if ($radio.data('waschecked') == true)
- {
- $radio.prop('checked', false);
- $radio.data('waschecked', false);
- }
- else
- {
- $radio.prop('checked', true);
- $radio.data('waschecked', true);
- }
- // remove was checked from other radios
- $radio.siblings('input[type="radio"]').data('waschecked', false);
- });