corrade-http-templates – Blame information for rev 61
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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 61 | office | 1 | define( [ |
| 2 | "../core", |
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| 3 | "../var/isFunction", |
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| 4 | "./var/nonce", |
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| 5 | "./var/rquery", |
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| 6 | "../ajax" |
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| 7 | ], function( jQuery, isFunction, nonce, rquery ) { |
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| 8 | |||
| 9 | "use strict"; |
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| 10 | |||
| 11 | var oldCallbacks = [], |
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| 12 | rjsonp = /(=)\?(?=&|$)|\?\?/; |
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| 13 | |||
| 14 | // Default jsonp settings |
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| 15 | jQuery.ajaxSetup( { |
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| 16 | jsonp: "callback", |
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| 17 | jsonpCallback: function() { |
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| 18 | var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); |
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| 19 | this[ callback ] = true; |
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| 20 | return callback; |
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| 21 | } |
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| 22 | } ); |
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| 23 | |||
| 24 | // Detect, normalize options and install callbacks for jsonp requests |
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| 25 | jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
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| 26 | |||
| 27 | var callbackName, overwritten, responseContainer, |
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| 28 | jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
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| 29 | "url" : |
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| 30 | typeof s.data === "string" && |
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| 31 | ( s.contentType || "" ) |
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| 32 | .indexOf( "application/x-www-form-urlencoded" ) === 0 && |
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| 33 | rjsonp.test( s.data ) && "data" |
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| 34 | ); |
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| 35 | |||
| 36 | // Handle iff the expected data type is "jsonp" or we have a parameter to set |
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| 37 | if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
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| 38 | |||
| 39 | // Get callback name, remembering preexisting value associated with it |
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| 40 | callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ? |
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| 41 | s.jsonpCallback() : |
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| 42 | s.jsonpCallback; |
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| 43 | |||
| 44 | // Insert callback into url or form data |
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| 45 | if ( jsonProp ) { |
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| 46 | s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); |
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| 47 | } else if ( s.jsonp !== false ) { |
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| 48 | s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; |
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| 49 | } |
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| 50 | |||
| 51 | // Use data converter to retrieve json after script execution |
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| 52 | s.converters[ "script json" ] = function() { |
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| 53 | if ( !responseContainer ) { |
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| 54 | jQuery.error( callbackName + " was not called" ); |
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| 55 | } |
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| 56 | return responseContainer[ 0 ]; |
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| 57 | }; |
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| 58 | |||
| 59 | // Force json dataType |
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| 60 | s.dataTypes[ 0 ] = "json"; |
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| 61 | |||
| 62 | // Install callback |
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| 63 | overwritten = window[ callbackName ]; |
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| 64 | window[ callbackName ] = function() { |
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| 65 | responseContainer = arguments; |
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| 66 | }; |
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| 67 | |||
| 68 | // Clean-up function (fires after converters) |
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| 69 | jqXHR.always( function() { |
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| 70 | |||
| 71 | // If previous value didn't exist - remove it |
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| 72 | if ( overwritten === undefined ) { |
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| 73 | jQuery( window ).removeProp( callbackName ); |
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| 74 | |||
| 75 | // Otherwise restore preexisting value |
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| 76 | } else { |
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| 77 | window[ callbackName ] = overwritten; |
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| 78 | } |
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| 79 | |||
| 80 | // Save back as free |
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| 81 | if ( s[ callbackName ] ) { |
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| 82 | |||
| 83 | // Make sure that re-using the options doesn't screw things around |
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| 84 | s.jsonpCallback = originalSettings.jsonpCallback; |
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| 85 | |||
| 86 | // Save the callback name for future use |
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| 87 | oldCallbacks.push( callbackName ); |
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| 88 | } |
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| 89 | |||
| 90 | // Call if it was a function and we have a response |
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| 91 | if ( responseContainer && isFunction( overwritten ) ) { |
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| 92 | overwritten( responseContainer[ 0 ] ); |
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| 93 | } |
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| 94 | |||
| 95 | responseContainer = overwritten = undefined; |
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| 96 | } ); |
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| 97 | |||
| 98 | // Delegate to script |
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| 99 | return "script"; |
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| 100 | } |
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| 101 | } ); |
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| 102 | |||
| 103 | } ); |