| New file |
|---|
| 0,0 → 1,57 |
|---|
| function getJsonpCallback(url){ |
| var result = null; |
| var idMatch = url.match(/jsonp=(.*?)(&|$)/); |
| if(idMatch){ |
| result = idMatch[1]; |
| }else{ |
| //jsonp didn't match, so maybe it is the jsonCallback thing. |
| idMatch = url.match(/callback=(.*?)(&|$)/); |
| if(idMatch){ |
| result = idMatch[1]; |
| } |
| } |
| |
| if(result){ |
| result = decodeURIComponent(result); |
| } |
| return result; |
| } |
| |
| function findJsonpDone(){ |
| var result = false; |
| var scriptUrls = getScriptUrls(); |
| |
| for(var i = 0; i < scriptUrls.length; i++){ |
| var jsonp = getJsonpCallback(scriptUrls[i]); |
| if(jsonp){ |
| eval(jsonp + "({animalType: 'mammal'});"); |
| result = true; |
| break; |
| } |
| } |
| return result; |
| } |
| |
| function getScriptUrls(){ |
| //Get the script tags in the page to figure what state we are in. |
| var scripts = document.getElementsByTagName('script'); |
| var scriptUrls = new Array(); |
| for(var i = 0; scripts && i < scripts.length; i++){ |
| var scriptTag = scripts[i]; |
| if(scriptTag.id.indexOf("dojoIoScript") == 0){ |
| scriptUrls.push(scriptTag.src); |
| } |
| } |
| |
| return scriptUrls; |
| } |
| |
| function doJsonpCallback(){ |
| if(!findJsonpDone()){ |
| alert('ERROR: Could not jsonp callback!'); |
| } |
| } |
| |
| //Set a timeout to do the callback check, since MSIE won't see the SCRIPT tag until |
| //we complete processing of this page. |
| setTimeout('doJsonpCallback()', 300); |