doc/webdeveloper/common/array.js

   1 // Returns true if the array contains the element
   2 function webdeveloper_contains(array, element)
   3 {
   4     // If the array and element are set
   5     if(array && element)
   6     {
   7         try
   8         {
   9             // If the element does not exist in the array
  10             if(array.indexOf(element) == -1)
  11             {
  12                 return false;
  13             }
  14             else
  15             {
  16                 return true;
  17             }
  18         }
  19         catch(exception)
  20         {
  21             var arrayLength = array.length;
  22
  23             // Loop through the array
  24             for(var i = 0; i < arrayLength; i++)
  25             {
  26                 // If the element is found
  27                 if(array[i] == element)
  28                 {
  29                     return true;
  30                 }
  31             }
  32         }
  33     }
  34
  35     return false;
  36 }
  37
  38 // Returns true if the array contains media with the given URL
  39 function webdeveloper_mediaArrayContains(array, url)
  40 {
  41     // If the array and url are set
  42     if(array && url)
  43     {
  44         var arrayLength = array.length;
  45
  46         // Loop through the array
  47         for(var i = 0; i < arrayLength; i++)
  48         {
  49             // If media with the given URL is found
  50             if(array[i].src == url)
  51             {
  52                 return true;
  53             }
  54         }
  55     }
  56
  57     return false;
  58 }