/**
* 自动将form表单封装成json对象
*/
$.fn.serializeObject = function() {
var o = {};
var a = this.serializeArray();
$.each(a, function() {
if (o[this.name]) {
if (!o[this.name].push) {
o[this.name] = [ o[this.name] ];
}
o[this.name].push(this.value || '');
} else {
o[this.name] = this.value || '';
}
});
return o;
};
//ajax请求,以json格式
$.ajax({
url:"buy",
type:"POST",
data:JSON.stringify($('form').serializeObject()),
contentType:"application/json", //缺失会出现URL编码,无法转成json对象
success:function(){
alert("成功");
}
});