CXGN/Image.js

   1
   2
   3 // an image object that possibly should be expanded to retrieving other stuff
   4 // such as description etc... here just a stub to retrieve the html for the
   5 // image itself.
   6
   7 // Author: Lukas Mueller
   8
   9 if (!CXGN) CXGN= function() {};
  10
  11
  12 CXGN.Image = function() {
  13
  14 };
  15
  16
  17
  18 CXGN.Image.prototype = {
  19
  20     set_image_id: function(image_id) {
  21         this.image_id=image_id;
  22     },
  23
  24     get_image_id: function() {
  25         return this.image_id;
  26     },
  27
  28     image_html: function(div, size) {
  29         new Ajax.Request('/cgi-bin/image/ajax/fetch_image.pl', {
  30                 parameters: { image_id: this.get_image_id(), size: size },
  31                 onSuccess: function(response) {
  32                     var json = response.responseText;
  33                     //alert('JSON: '+json)
  34                     var r = eval ("("+json+")");
  35
  36                     var html_div = document.getElementById(div);
  37
  38                     html_div.innerHTML='<center>'+r.html+'</center>';
  39
  40                     if (x.error) {
  41                         alert(x.error);
  42                     }
  43                 },
  44                 onError: function() {
  45                     alert('An error occurred! ');
  46                 }
  47             })
  48     }
  49
  50 }
  51
  52
  53
  54
  55