Created
July 18, 2010 07:50
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| // if this is the iframe | |
| // reload the parent | |
| Event.observe(window, 'load', | |
| function() { | |
| try | |
| { | |
| if (self.parent.frames.length != 0) | |
| self.parent.location=document.location; | |
| } | |
| catch (Exception) {} | |
| } | |
| ); | |
| Event.addBehavior({ | |
| "input.submit:click" : function () { | |
| $('progress').show(); | |
| //add iframe and set form target to this iframe | |
| $$("body").first().insert({bottom: "<iframe name='progressFrame' style='display:none; width:0; height:0; position: absolute; top:30000px;'></iframe>"}); | |
| $(this).up('form').writeAttribute("target", "progressFrame"); | |
| $(this).up('form').submit(); | |
| //update the progress bar | |
| var uuid = $('X-Progress-ID').value; | |
| new PeriodicalExecuter( | |
| function(){ | |
| if(Ajax.activeRequestCount == 0){ | |
| new Ajax.Request("/progress",{ | |
| method: 'get', | |
| parameters: 'X-Progress-ID=' + uuid, | |
| onSuccess: function(xhr){ | |
| var upload = xhr.responseText.evalJSON(); | |
| if(upload.state == 'uploading'){ | |
| upload.percent = Math.floor((upload.received / upload.size) * 100); | |
| $('bar').setStyle({width: upload.percent + "%"}); | |
| $('bar').update(upload.percent + "%"); | |
| } | |
| } | |
| }) | |
| } | |
| },100); | |
| return false; | |
| } | |
| }) |
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