方法一:
$('input:radio').click(function(){
var domName = $(this).attr('name');
var radio = $(this);
if (radio.data('waschecked') == true){
radio.prop('checked', false);
$("input:radio[name='" + domName + "']").data('waschecked',false);
} else {
radio.prop('checked', true);
$("input:radio[name='" + domName + "']").data('waschecked',false);
radio.data('waschecked', true);
}
});
文章来源于:https://blog.csdn.net/u012796085/article/details/85699363