$.ajax()与$.post()区别

当使用$.ajax时：

var name = $('#txtUserName').val();

var pwd = $('#txtPassWord').val();

var param = "{username:'" + name + "',password:'" + pwd + "'}";

$.ajax({

type: "POST",

url: "/Main/DoLogin",

data: param,

contentType: "application/json;charset=utf-8",

success: function (msg)

{

var test = msg;

var test2 = test;

},

error: function (e)

{

var test = e;

var test2 = test;

}

});

当使用$.post时：

var name = $('#txtUserName').val();

var pwd = $('#txtPassWord').val();

var param = { username: name, password: pwd };

$.post('/Main/DoLogin', param, function (result) {

var test = result;

alert(test);

});

使用$.ajax时参数要写成JSON字符串的格式，使用$.post是参数要写成JSON对象的格式。