Version 1

[yaffs-website] / vendor / geedmo / yamm3 / demo / components / jquery / src / ajax / jsonp.js

diff --git a/vendor/geedmo/yamm3/demo/components/jquery/src/ajax/jsonp.js b/vendor/geedmo/yamm3/demo/components/jquery/src/ajax/jsonp.js
new file mode 100644 (file)
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+define([
+       "../core",
+       "./var/nonce",
+       "./var/rquery",
+       "../ajax"
+], function( jQuery, nonce, rquery ) {
+
+var oldCallbacks = [],
+       rjsonp = /(=)\?(?=&|$)|\?\?/;
+
+// Default jsonp settings
+jQuery.ajaxSetup({
+       jsonp: "callback",
+       jsonpCallback: function() {
+               var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
+               this[ callback ] = true;
+               return callback;
+       }
+});
+
+// Detect, normalize options and install callbacks for jsonp requests
+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
+
+       var callbackName, overwritten, responseContainer,
+               jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
+                       "url" :
+                       typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
+               );
+
+       // Handle iff the expected data type is "jsonp" or we have a parameter to set
+       if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
+
+               // Get callback name, remembering preexisting value associated with it
+               callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
+                       s.jsonpCallback() :
+                       s.jsonpCallback;
+
+               // Insert callback into url or form data
+               if ( jsonProp ) {
+                       s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
+               } else if ( s.jsonp !== false ) {
+                       s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
+               }
+
+               // Use data converter to retrieve json after script execution
+               s.converters["script json"] = function() {
+                       if ( !responseContainer ) {
+                               jQuery.error( callbackName + " was not called" );
+                       }
+                       return responseContainer[ 0 ];
+               };
+
+               // force json dataType
+               s.dataTypes[ 0 ] = "json";
+
+               // Install callback
+               overwritten = window[ callbackName ];
+               window[ callbackName ] = function() {
+                       responseContainer = arguments;
+               };
+
+               // Clean-up function (fires after converters)
+               jqXHR.always(function() {
+                       // Restore preexisting value
+                       window[ callbackName ] = overwritten;
+
+                       // Save back as free
+                       if ( s[ callbackName ] ) {
+                               // make sure that re-using the options doesn't screw things around
+                               s.jsonpCallback = originalSettings.jsonpCallback;
+
+                               // save the callback name for future use
+                               oldCallbacks.push( callbackName );
+                       }
+
+                       // Call if it was a function and we have a response
+                       if ( responseContainer && jQuery.isFunction( overwritten ) ) {
+                               overwritten( responseContainer[ 0 ] );
+                       }
+
+                       responseContainer = overwritten = undefined;
+               });
+
+               // Delegate to script
+               return "script";
+       }
+});
+
+});