SoFunction
Updated on 2025-03-10

jQuery parsing json format data example

This article describes jQuery parsing json format data. Share it for your reference, as follows:

var arr1 = [ "one", "two", "three", "four", "five" ];
$.each(arr1, function(){
  alert(this);
});

Output:

one   two  three  four   five

var arr2 = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
$.each(arr2, function(i, item){
  alert(item[0]);
});

Output:

1   4   7

var obj = { one:1, two:2, three:3, four:4, five:5 };
$.each(obj, function(key, val) {
  alert(obj[key]);
});

Output:

1   2  3  4  5

//json formatvar param = [{'subJobClass':'','subJobMethod':'hello','taskParam':[{'username':'Zhang San'},{'age':'28'},{'tel':'15818821129'}]}];
//Set parameter valueif(>0){
  alert(param[0].subJobClass);
  alert(param[0].subJobMethod);
  var taskParam = param[0].taskParam ;
  //Transfer the task parameter array  (taskParam,function(i, item){
    //Resolve individual task parameters    (item ,function(key){
      alert(key);//key
            alert(item[key]);//value
          });
  });
}

Interested friends can use itOnline HTML/CSS/JavaScript code running toolhttp://tools./code/HtmlJsRunTest the above code running effect.

PS: Regarding json operation, here are some more practical json online tools for your reference:

OnlineJSONCode verification, inspection, beautification and formatting tools:
http://tools./code/json

JSONOnline formatting tools:
http://tools./code/jsonformat

Online XML/JSONConvert each other tools:
http://tools./code/xmljson

jsonCode online formatting/beautification/compression/editing/converting tools:
http://tools./code/jsoncodeformat

OnlinejsonCompression/escaping tools:
http://tools./code/json_yasuo_trans

For more information about jQuery, you can also view the topic of this site: "Summary of jQuery operation json data skills》、《Summary of commonly used plug-ins and usages of jQuery》、《Summary of jQuery extension skills"and"Summary of jquery selector usage

I hope this article will be helpful to everyone's jQuery programming.