jquery loop on Json data using each

Question

I have the following JSON returned in a variable called data   THIS IS THE JSON THAT GETS RETURNED          Id   10004   PageName    club       Id   10040   PageName    qaz       Id   10059   PageName    jjjjjjj       and I am trying to loop through the collection using   each but I am running into problems where the alert is showing undefined  I have tried a lot of different syntax but can t seem to figure this out   The JQuery I am using is    each data  function i  item        alert item PageName         Can any one point me in the right direction   EDIT This is the code I am using to grab the data    getJSON   Cms GetPages 123   null  function data      fillSelect data         and this is the function that gets called upon call back  function fillSelect data      alert data       each data  function i  item        alert item PageName             EDIT 2 This is slightly confusing me  according to the docs it should work as I have it  but it doesn t  According to fiddler the header shows -  Content-Type  application json  charset utf-8   and the JSON is exactly correct above  I am using chrome if this makes any different  Will test in IE and FF      EDIT 3  using   get produces     r n   r n   Id    10041  r n   PageName      01234567890    r n   MetaId    1000  r n   TemplateId    2 r n    r n   r n   Id    10001  r n   PageName      about    r n   MetaId    1000  r n   TemplateId    1 r n    r n   r n   Id    10056  r n   PageName      fdgdfgdfg    r n   MetaId    1000  r n   TemplateId    1 r n    r n   r n   Id    10052  r n   PageName      hjkhjk    r n   MetaId    1000  r n   TemplateId    2 r n    r n   r n   Id    10059  r n   PageName      jjjjjjj    r n   MetaId    1000  r n   TemplateId    1 r n    r n   r n   Id    10057  r n   PageName      qqqqq    r n   MetaId    1000  r n   TemplateId    2 r n    r n   r n   Id    10054  r n   PageName      qwqw    r n   MetaId    1000  r n   TemplateId    2 r n   r n

User · Answer

each JSON parse result   function i  item        alert item number

User · Answer

Have you converted your data from string to JavaScript object   You can do it with data   eval       string data          or  which is safer  data   JSON parse string data   but later will only works in FF 3 5 or if you include json2 js  jQuery since 1 4 1 also have function for that    parseJSON     But actually    getJSON   should give you already parsed json object  so you should just check everything thoroughly  there is little mistake buried somewhere  like you might have forgotten to quote something in json  or one of the brackets is missing

User · Answer

getJSON will evaluate the data to JSON for you  as long as the correct content-type is used  Make sure that the server is returning the data as application json

User · Answer

var data         Id   10004   PageName    club        Id   10040   PageName    qaz        Id   10059   PageName    jjjjjjj         each data  function i  item        alert data i  PageName          each data  function i  item        alert item PageName         these two options work well  unless you have something like   var data result         Id   10004   PageName    club        Id   10040   PageName    qaz        Id   10059   PageName    jjjjjjj         each data result  function i  item        alert data result i  PageName         EDIT   try with this and describes what the result    get   Cms GetPages 123   function data      alert data         FOR EDIT 3   this corrects the problem  but not the idea to use  eval   you should see how are the response in   Cms GetPages 123      get   Cms GetPages 123   function data        each eval data replace    r n          function i  item       alert item PageName

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