reading json from jquery

Hi everyone I am trying to read some json and do 2 things. Insert some of the json data into a UL. Second thing is create a function that can be called from a anchor tag and displays the other data.Let me try explain with my code.

My json looks like this

[{lakeName:"Lake 1",lakeCode:"111",Readings[["24-Oct-10",12.5],["24-Oct-10",10.5],["24-Oct-10",15.5],]}{lakeName:"Lake 2",lakeCode:"222",Readings[["24-Oct-10",12.5],["24-Oct-10",10.5],["24-Oct-10",15.5],]}]

I am trying to populate my list like this

   $(document).ready(function () {
        $.ajax({
            url: "http://theaboveJSONisreturnedFromMyUrl",
            method: 'GET',
            dataType: 'json',
            success: onDataReceived
        });



        var data = [];

        function onDataReceived(series) {

            data = [series];
            $(data).each(function (i, data) {
    开发者_JAVA百科            $('#myList').append("<li>" + "<a href=\"javascript:GetLake(" + data.lakeCode + ");\">" + data.lakeName + "</a></li>");
            });

        }
    });

          function GetLake(lake) {

          alert('some how get the readings for the clicked lake code e.g. lakeCode 111 and display them here ["24-Oct-10",12.5],["24-Oct-10",10.5],["24-Oct-10",15.5] );

          }

Now I see values in data however I cant seem to access the through e.g. data.lakeCode

What have I done wrong?

Any help would be great!!!

---

There are several syntax errors in your JSON. It should look like this:

[{lakeName:"Lake 1",lakeCode:"111",Readings:[["24-Oct-10",12.5],["24-Oct-10",10.5],["24-Oct-10",15.5]]},{lakeName:"Lake 2",lakeCode:"222",Readings:[["24-Oct-10",12.5],["24-Oct-10",10.5],["24-Oct-10",15.5]]}]

Some : and , were missing, unnecessary , in between and an unneeded ] was at the end.

---

when your are not sure of your JSON's syntax just check it with that: http://www.jsonlint.com/

---

To be valid, your JSON needs the following changes (you can check always validity with JSONLint here):

• Commas between objects in the main array
• No trailing commands in the Readings arrays
• Double quotes around member names
• : between Readings and its value

Over all it should look like this:

[{"lakeName":"Lake 1","lakeCode":"111","Readings":[["24-Oct-10",12.5],["24-Oct-10",10.5],["24-Oct-10",15.5] ]},{"lakeName":"Lake 2","lakeCode":"222","Readings":[["24-Oct-10",12.5],["24-Oct-10",10.5],["24-Oct-10",15.5] ]}]
//compared to your current version:
[{ lakeName :"Lake 1", lakeCode :"111", Readings  [["24-Oct-10",12.5],["24-Oct-10",10.5],["24-Oct-10",15.5],]} { lakeName :"Lake 2", lakeCode :"222", Readings  [["24-Oct-10",12.5],["24-Oct-10",10.5],["24-Oct-10",15.5],]}]

Also, you should use $.each() here instead , like this:

$.each(data, function () {
  $('#myList').append("<li>" + "<a href=\"javascript:GetLake(" + this.lakeCode + ");\">" + this.lakeName + "</a></li>");
});

Or a bit better, use DOM methods like this:

$.each(data, function () {
  $('<a />', { href: '#', click: function() { GetLake(this.lakeCode); } })
     .wrap('<li />').parent().appendTo('#myList');
});