form表单序列化成json格式数据

(function (window, $) {
$.fn.serializeJson = function () {//form serialize to json
var serializeObj = {};
var array = this.serializeArray();
$(array).each(
function () {
if (serializeObj[this.name]) {
if ($.isArray(serializeObj[this.name])) {
serializeObj[this.name].push(this.value);
} else {
serializeObj[this.name] = [
serializeObj[this.name], this.value];
}
} else {
serializeObj[this.name] = this.value;
}
});
return serializeObj;
};
})(window, jQuery);