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Posted By

StrawMan on 09/04/12


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javascript json


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JSONObj

 / Published in: jQuery
 

URL: http://www.mobiledesign.com

Json data handling object. Provides two static methods for handling json data retrieval in conjunction with the jQuery ajax and json parser.

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  1. ///////////////////////////
  2. //JSONObj.js
  3. //JSON data handler.
  4. ///////////////////////////
  5. //JSON data handling object.
  6. JSONObj = {
  7.     getdataurl: function(url, type, data) {
  8.         var jqxhr = null;
  9.         var type_string = (!type) ? 'GET' : type;
  10.         var dat = (data === null) ? null : data;
  11.         //AJAX defaults.
  12.         $.ajaxSetup({
  13.             url: url,
  14.             global: true,
  15.             type: type_string,
  16.             data: dat,
  17.             dataType: 'json',
  18.             cache: false
  19.         });
  20.         //Return data.
  21.         jqxhr = $.ajax();
  22.         return jqxhr;
  23.     },
  24.     getdatavar: function(variable) {
  25.         //Parse JSON data from variable.
  26.         var json = jQuery.parseJSON(variable);
  27.         //Return data.
  28.         return json;
  29.     }
  30. };
  31. /////////////////////////// 
  32.  
  33. ///////////////////////////
  34. //Example:
  35. ///////////////////////////
  36. var jsondata = new JSONObj.getdataurl('http://your/data/url');
  37.  
  38. $.when(jsondata).then(function(json){
  39. 	doSomethingWithIt(json);
  40. })
  41. .fail(function(){
  42. 	console.log('JSON Data not received, halt...');
  43. }); 
  44. ///////////////////////////

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