The background transmits json data to the foreground, but it can not be converted into json data and receives it using ajax. Receive normal, convert abnormal QAQ

I have the ability to pass json data using ajax background

json

json
HiJsonjson

bejson

html

ajax

Ajax code is as follows

$(function(){
    var mydata;
    var mydata2;
    var period;
    $.ajax({
        type : "GET",
        url : "homeAction_generateRecentData.action?recentDate=7",
        dataType:"JSON",
        success: function(data){
            mydata = JSON.parse(data.data.loginTimeJson);
            mydata2 = JSON.parse(data.data.registerTimeJson);
        },
        complete:function(){
            $("-sharpindexLoading").css("display","none");
            $("-sharpperiod").text(period);
            initECharts(data,data2);
        },
        error:function(){
            $("-sharpindexLoading").html("");
        }
    });
    
});

I am puzzled!

also hope all kinds of immortals to help! Thank you very much!

Ssh spring struts java javascript

Mar.13,2021

use $.parse to transfer, JSON.parse has to go to the strict json form, that is, key values must be enclosed in quotation marks before the conversion can be successful, except for arrays, except true,null.

mydata = JSON.parse (data) .data.loginTimeJson;
mydata2 = JSON.parse (data) .data.registerTimeJson;

    success: function(res){
        mydata = JSON.parse(res.data.data.loginTimeJson);
        mydata2 = JSON.parse(res.data.data.registerTimeJson);
    },

first you need to print out the data, to facilitate analysis

Thank you for all the immortals, because I put initECharts (data,data2); put it in the success in the wrong place

and I

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3718a-405f3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3718a-405f3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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