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   1  var MyCodeSandbox = Class.create();
   2  
   3  MyCodeSandbox.prototype = {
   4  
   5      url: null,
   6      button: null,
   7      regex_textbox: null,
   8      replacement_textbox: null,
   9      test_textbox: null,
  10      html_textbox: null,
  11      actual_div: null,
  12      spinnerImage: "../images/spinner_big.gif",
  13      
  14      initialize: function(url, button, regex_textbox, replacement_textbox, test_textbox, html_textbox, actual_div)
  15      {
  16          if(button && regex_textbox && replacement_textbox && test_textbox && html_textbox && actual_div)
  17          {
  18              this.url = url;
  19              this.button = button;
  20              this.regex_textbox = regex_textbox;
  21              this.replacement_textbox = replacement_textbox;
  22              this.test_textbox = test_textbox;
  23              this.html_textbox = html_textbox;
  24              this.actual_div = actual_div;
  25              
  26              Event.observe(button, "click", this.update.bindAsEventListener(this));
  27          }
  28      },
  29      
  30      update: function(e)
  31      {
  32          Event.stop(e);
  33          postData = "regex="+encodeURIComponent(this.regex_textbox.value)+"&replacement="+encodeURIComponent(this.replacement_textbox.value)+"&test_value="+encodeURIComponent(this.test_textbox.value)+"&my_post_key="+encodeURIComponent(my_post_key);
  34  
  35          this.spinner = new ActivityIndicator("body", {image: this.spinnerImage});
  36  
  37          new Ajax.Request(this.url, {
  38              method: 'post',
  39              postBody: postData,
  40              onComplete: this.onComplete.bind(this)
  41          });
  42      },
  43      
  44      onComplete: function(request)
  45      {
  46          if(request.responseText.match(/<error>(.*)<\/error>/))
  47          {
  48              message = request.responseText.match(/<error>(.*)<\/error>/);
  49  
  50              if(!message[1])
  51              {
  52                  message[1] = "An unknown error occurred.";
  53              }
  54              
  55              alert('There was an error fetching the test results.\n\n'+message[1]);
  56          }
  57          else if(request.responseText)
  58          {
  59              this.actual_div.innerHTML = request.responseText;
  60              this.html_textbox.value = request.responseText;
  61          }
  62  
  63          this.spinner.destroy();
  64  
  65          return true;
  66      }
  67  }