ajax

data.json

    {   
    "zhushi":"200表示请求成功",
    "code":200,
    "data" :{
        "name":"你好卫毅鑫",
        "age":19,
        "imgurl":"",
        "info":[
            "female",
            "syudent",
            {
                "front":["js","css","html","ps"],
                "back":["python","mysql"]
            }
        ]

    },
    "msg":"成功",
    }

ajax.js

$.ajax({
    url:"js/data.json",
    type:"get",
    dataType:"json",
})
.done(function(data){
    if(data.code == 200){
        alert("成功le")
        $(".liebiao2 .dao3").html(data.data.name);
        
    }
})
.fail(function(jqXHR,texStatus,errorThrown){
    alert("链接超时");
    console.log("error");
    console.log(jqXHR.responseText);
console.log(jqXHR.status);
console.log(jqXHR.readState)ß
console.log(jqXHR.statusText);
console.log(texStatus);
console.log(errorThrown);

})