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authorAndrew Dolgov <[email protected]>2012-08-14 18:59:10 +0400
committerAndrew Dolgov <[email protected]>2012-08-14 18:59:18 +0400
commit1354d17270961fff662d40f90521223f8fd0d73b (patch)
treee9266be71587e47c800303446e968a6d3565e2cf /lib/dojo/io
parentd04f8c826f5283765f52cf6b98b42a1ed8f2d6bc (diff)
update dojo to 1.7.3
Diffstat (limited to 'lib/dojo/io')
-rw-r--r--lib/dojo/io/iframe.js379
-rw-r--r--lib/dojo/io/iframe.js.uncompressed.js376
-rw-r--r--lib/dojo/io/script.js258
-rw-r--r--lib/dojo/io/script.js.uncompressed.js256
4 files changed, 636 insertions, 633 deletions
diff --git a/lib/dojo/io/iframe.js b/lib/dojo/io/iframe.js
index aa8ddf290..9db3fbcfc 100644
--- a/lib/dojo/io/iframe.js
+++ b/lib/dojo/io/iframe.js
@@ -4,380 +4,5 @@
see: http://dojotoolkit.org/license for details
*/
-
-if(!dojo._hasResource["dojo.io.iframe"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dojo.io.iframe"] = true;
-dojo.provide("dojo.io.iframe");
-
-dojo.getObject("io", true, dojo);
-
-/*=====
-dojo.declare("dojo.io.iframe.__ioArgs", dojo.__IoArgs, {
- constructor: function(){
- // summary:
- // All the properties described in the dojo.__ioArgs type, apply
- // to this type. The following additional properties are allowed
- // for dojo.io.iframe.send():
- // method: String?
- // The HTTP method to use. "GET" or "POST" are the only supported
- // values. It will try to read the value from the form node's
- // method, then try this argument. If neither one exists, then it
- // defaults to POST.
- // handleAs: String?
- // Specifies what format the result data should be given to the
- // load/handle callback. Valid values are: text, html, xml, json,
- // javascript. IMPORTANT: For all values EXCEPT html and xml, The
- // server response should be an HTML file with a textarea element.
- // The response data should be inside the textarea element. Using an
- // HTML document the only reliable, cross-browser way this
- // transport can know when the response has loaded. For the html
- // handleAs value, just return a normal HTML document. NOTE: xml
- // is now supported with this transport (as of 1.1+); a known issue
- // is if the XML document in question is malformed, Internet Explorer
- // will throw an uncatchable error.
- // content: Object?
- // If "form" is one of the other args properties, then the content
- // object properties become hidden form form elements. For
- // instance, a content object of {name1 : "value1"} is converted
- // to a hidden form element with a name of "name1" and a value of
- // "value1". If there is not a "form" property, then the content
- // object is converted into a name=value&name=value string, by
- // using dojo.objectToQuery().
- this.method = method;
- this.handleAs = handleAs;
- this.content = content;
- }
-});
-=====*/
-
-dojo.io.iframe = {
- // summary:
- // Sends an Ajax I/O call using and Iframe (for instance, to upload files)
-
- create: function(/*String*/fname, /*String*/onloadstr, /*String?*/uri){
- // summary:
- // Creates a hidden iframe in the page. Used mostly for IO
- // transports. You do not need to call this to start a
- // dojo.io.iframe request. Just call send().
- // fname: String
- // The name of the iframe. Used for the name attribute on the
- // iframe.
- // onloadstr: String
- // A string of JavaScript that will be executed when the content
- // in the iframe loads.
- // uri: String
- // The value of the src attribute on the iframe element. If a
- // value is not given, then dojo/resources/blank.html will be
- // used.
- if(window[fname]){ return window[fname]; }
- if(window.frames[fname]){ return window.frames[fname]; }
- var cframe = null;
- var turi = uri;
- if(!turi){
- if(dojo.config["useXDomain"] && !dojo.config["dojoBlankHtmlUrl"]){
- console.warn("dojo.io.iframe.create: When using cross-domain Dojo builds,"
- + " please save dojo/resources/blank.html to your domain and set djConfig.dojoBlankHtmlUrl"
- + " to the path on your domain to blank.html");
- }
- turi = (dojo.config["dojoBlankHtmlUrl"]||dojo.moduleUrl("dojo", "resources/blank.html"));
- }
- var cframe = dojo.place(
- '<iframe id="'+fname+'" name="'+fname+'" src="'+turi+'" onload="'+onloadstr+
- '" style="position: absolute; left: 1px; top: 1px; height: 1px; width: 1px; visibility: hidden">',
- dojo.body());
-
- window[fname] = cframe;
-
- return cframe;
- },
-
- setSrc: function(/*DOMNode*/iframe, /*String*/src, /*Boolean*/replace){
- //summary:
- // Sets the URL that is loaded in an IFrame. The replace parameter
- // indicates whether location.replace() should be used when
- // changing the location of the iframe.
- try{
- if(!replace){
- if(dojo.isWebKit){
- iframe.location = src;
- }else{
- frames[iframe.name].location = src;
- }
- }else{
- // Fun with DOM 0 incompatibilities!
- var idoc;
- if(dojo.isIE || dojo.isWebKit){
- idoc = iframe.contentWindow.document;
- }else{ // if(d.isMozilla){
- idoc = iframe.contentWindow;
- }
-
- //For Safari (at least 2.0.3) and Opera, if the iframe
- //has just been created but it doesn't have content
- //yet, then iframe.document may be null. In that case,
- //use iframe.location and return.
- if(!idoc){
- iframe.location = src;
- return;
- }else{
- idoc.location.replace(src);
- }
- }
- }catch(e){
- console.log("dojo.io.iframe.setSrc: ", e);
- }
- },
-
- doc: function(/*DOMNode*/iframeNode){
- //summary: Returns the document object associated with the iframe DOM Node argument.
- var doc = iframeNode.contentDocument || // W3
- (
- (
- (iframeNode.name) && (iframeNode.document) &&
- (dojo.doc.getElementsByTagName("iframe")[iframeNode.name].contentWindow) &&
- (dojo.doc.getElementsByTagName("iframe")[iframeNode.name].contentWindow.document)
- )
- ) || // IE
- (
- (iframeNode.name)&&(dojo.doc.frames[iframeNode.name])&&
- (dojo.doc.frames[iframeNode.name].document)
- ) || null;
- return doc;
- },
-
- send: function(/*dojo.io.iframe.__ioArgs*/args){
- //summary:
- // Function that sends the request to the server.
- // This transport can only process one send() request at a time, so if send() is called
- //multiple times, it will queue up the calls and only process one at a time.
- if(!this["_frame"]){
- this._frame = this.create(this._iframeName, dojo._scopeName + ".io.iframe._iframeOnload();");
- }
-
- //Set up the deferred.
- var dfd = dojo._ioSetArgs(
- args,
- function(/*Deferred*/dfd){
- //summary: canceller function for dojo._ioSetArgs call.
- dfd.canceled = true;
- dfd.ioArgs._callNext();
- },
- function(/*Deferred*/dfd){
- //summary: okHandler function for dojo._ioSetArgs call.
- var value = null;
- try{
- var ioArgs = dfd.ioArgs;
- var dii = dojo.io.iframe;
- var ifd = dii.doc(dii._frame);
- var handleAs = ioArgs.handleAs;
-
- //Assign correct value based on handleAs value.
- value = ifd; //html
- if(handleAs != "html"){
- if(handleAs == "xml"){
- // FF, Saf 3+ and Opera all seem to be fine with ifd being xml. We have to
- // do it manually for IE6-8. Refs #6334.
- if(dojo.isIE < 9 || (dojo.isIE && dojo.isQuirks)){
- dojo.query("a", dii._frame.contentWindow.document.documentElement).orphan();
- var xmlText=(dii._frame.contentWindow.document).documentElement.innerText;
- xmlText=xmlText.replace(/>\s+</g, "><");
- xmlText=dojo.trim(xmlText);
- //Reusing some code in base dojo for handling XML content. Simpler and keeps
- //Core from duplicating the effort needed to locate the XML Parser on IE.
- var fauxXhr = { responseText: xmlText };
- value = dojo._contentHandlers["xml"](fauxXhr); // DOMDocument
- }
- }else{
- value = ifd.getElementsByTagName("textarea")[0].value; //text
- if(handleAs == "json"){
- value = dojo.fromJson(value); //json
- }else if(handleAs == "javascript"){
- value = dojo.eval(value); //javascript
- }
- }
- }
- }catch(e){
- value = e;
- }finally{
- ioArgs._callNext();
- }
- return value;
- },
- function(/*Error*/error, /*Deferred*/dfd){
- //summary: errHandler function for dojo._ioSetArgs call.
- dfd.ioArgs._hasError = true;
- dfd.ioArgs._callNext();
- return error;
- }
- );
-
- //Set up a function that will fire the next iframe request. Make sure it only
- //happens once per deferred.
- dfd.ioArgs._callNext = function(){
- if(!this["_calledNext"]){
- this._calledNext = true;
- dojo.io.iframe._currentDfd = null;
- dojo.io.iframe._fireNextRequest();
- }
- };
-
- this._dfdQueue.push(dfd);
- this._fireNextRequest();
-
- //Add it the IO watch queue, to get things like timeout support.
- dojo._ioWatch(
- dfd,
- function(/*Deferred*/dfd){
- //validCheck
- return !dfd.ioArgs["_hasError"];
- },
- function(dfd){
- //ioCheck
- return (!!dfd.ioArgs["_finished"]);
- },
- function(dfd){
- //resHandle
- if(dfd.ioArgs._finished){
- dfd.callback(dfd);
- }else{
- dfd.errback(new Error("Invalid dojo.io.iframe request state"));
- }
- }
- );
-
- return dfd;
- },
-
- _currentDfd: null,
- _dfdQueue: [],
- _iframeName: dojo._scopeName + "IoIframe",
-
- _fireNextRequest: function(){
- //summary: Internal method used to fire the next request in the bind queue.
- try{
- if((this._currentDfd)||(this._dfdQueue.length == 0)){ return; }
- //Find next deferred, skip the canceled ones.
- do{
- var dfd = this._currentDfd = this._dfdQueue.shift();
- } while(dfd && dfd.canceled && this._dfdQueue.length);
-
- //If no more dfds, cancel.
- if(!dfd || dfd.canceled){
- this._currentDfd = null;
- return;
- }
-
- var ioArgs = dfd.ioArgs;
- var args = ioArgs.args;
-
- ioArgs._contentToClean = [];
- var fn = dojo.byId(args["form"]);
- var content = args["content"] || {};
- if(fn){
- if(content){
- // if we have things in content, we need to add them to the form
- // before submission
- var pHandler = function(name, value) {
- dojo.create("input", {type: "hidden", name: name, value: value}, fn);
- ioArgs._contentToClean.push(name);
- };
- for(var x in content){
- var val = content[x];
- if(dojo.isArray(val) && val.length > 1){
- var i;
- for (i = 0; i < val.length; i++) {
- pHandler(x,val[i]);
- }
- }else{
- if(!fn[x]){
- pHandler(x,val);
- }else{
- fn[x].value = val;
- }
- }
- }
- }
- //IE requires going through getAttributeNode instead of just getAttribute in some form cases,
- //so use it for all. See #2844
- var actnNode = fn.getAttributeNode("action");
- var mthdNode = fn.getAttributeNode("method");
- var trgtNode = fn.getAttributeNode("target");
- if(args["url"]){
- ioArgs._originalAction = actnNode ? actnNode.value : null;
- if(actnNode){
- actnNode.value = args.url;
- }else{
- fn.setAttribute("action",args.url);
- }
- }
- if(!mthdNode || !mthdNode.value){
- if(mthdNode){
- mthdNode.value= (args["method"]) ? args["method"] : "post";
- }else{
- fn.setAttribute("method", (args["method"]) ? args["method"] : "post");
- }
- }
- ioArgs._originalTarget = trgtNode ? trgtNode.value: null;
- if(trgtNode){
- trgtNode.value = this._iframeName;
- }else{
- fn.setAttribute("target", this._iframeName);
- }
- fn.target = this._iframeName;
- dojo._ioNotifyStart(dfd);
- fn.submit();
- }else{
- // otherwise we post a GET string by changing URL location for the
- // iframe
- var tmpUrl = args.url + (args.url.indexOf("?") > -1 ? "&" : "?") + ioArgs.query;
- dojo._ioNotifyStart(dfd);
- this.setSrc(this._frame, tmpUrl, true);
- }
- }catch(e){
- dfd.errback(e);
- }
- },
-
- _iframeOnload: function(){
- var dfd = this._currentDfd;
- if(!dfd){
- this._fireNextRequest();
- return;
- }
-
- var ioArgs = dfd.ioArgs;
- var args = ioArgs.args;
- var fNode = dojo.byId(args.form);
-
- if(fNode){
- // remove all the hidden content inputs
- var toClean = ioArgs._contentToClean;
- for(var i = 0; i < toClean.length; i++) {
- var key = toClean[i];
- //Need to cycle over all nodes since we may have added
- //an array value which means that more than one node could
- //have the same .name value.
- for(var j = 0; j < fNode.childNodes.length; j++){
- var chNode = fNode.childNodes[j];
- if(chNode.name == key){
- dojo.destroy(chNode);
- break;
- }
- }
- }
-
- // restore original action + target
- if(ioArgs["_originalAction"]){
- fNode.setAttribute("action", ioArgs._originalAction);
- }
- if(ioArgs["_originalTarget"]){
- fNode.setAttribute("target", ioArgs._originalTarget);
- fNode.target = ioArgs._originalTarget;
- }
- }
-
- ioArgs._finished = true;
- }
-};
-
-}
+//>>built
+define("dojo/io/iframe",["../main","require"],function(_1,_2){_1.getObject("io",true,_1);_1.io.iframe={create:function(_3,_4,_5){if(window[_3]){return window[_3];}if(window.frames[_3]){return window.frames[_3];}var _6=_5;if(!_6){if(_1.config["useXDomain"]&&!_1.config["dojoBlankHtmlUrl"]){console.warn("dojo.io.iframe.create: When using cross-domain Dojo builds,"+" please save dojo/resources/blank.html to your domain and set djConfig.dojoBlankHtmlUrl"+" to the path on your domain to blank.html");}_6=(_1.config["dojoBlankHtmlUrl"]||_2.toUrl("../resources/blank.html"));}var _7=_1.place("<iframe id=\""+_3+"\" name=\""+_3+"\" src=\""+_6+"\" onload=\""+_4+"\" style=\"position: absolute; left: 1px; top: 1px; height: 1px; width: 1px; visibility: hidden\">",_1.body());window[_3]=_7;return _7;},setSrc:function(_8,_9,_a){try{if(!_a){if(_1.isWebKit){_8.location=_9;}else{frames[_8.name].location=_9;}}else{var _b;if(_1.isIE||_1.isWebKit){_b=_8.contentWindow.document;}else{_b=_8.contentWindow;}if(!_b){_8.location=_9;}else{_b.location.replace(_9);}}}catch(e){}},doc:function(_c){return _c.contentDocument||(((_c.name)&&(_c.document)&&(_1.doc.getElementsByTagName("iframe")[_c.name].contentWindow)&&(_1.doc.getElementsByTagName("iframe")[_c.name].contentWindow.document)))||((_c.name)&&(_1.doc.frames[_c.name])&&(_1.doc.frames[_c.name].document))||null;},send:function(_d){if(!this["_frame"]){this._frame=this.create(this._iframeName,_1._scopeName+".io.iframe._iframeOnload();");}var _e=_1._ioSetArgs(_d,function(_f){_f.canceled=true;_f.ioArgs._callNext();},function(dfd){var _10=null;try{var _11=dfd.ioArgs;var dii=_1.io.iframe;var ifd=dii.doc(dii._frame);var _12=_11.handleAs;_10=ifd;if(_12!="html"){if(_12=="xml"){if(_1.isIE<9||(_1.isIE&&_1.isQuirks)){_1.query("a",dii._frame.contentWindow.document.documentElement).orphan();var _13=(dii._frame.contentWindow.document).documentElement.innerText;_13=_13.replace(/>\s+</g,"><");_13=_1.trim(_13);var _14={responseText:_13};_10=_1._contentHandlers["xml"](_14);}}else{_10=ifd.getElementsByTagName("textarea")[0].value;if(_12=="json"){_10=_1.fromJson(_10);}else{if(_12=="javascript"){_10=_1.eval(_10);}}}}}catch(e){_10=e;}finally{_11._callNext();}return _10;},function(_15,dfd){dfd.ioArgs._hasError=true;dfd.ioArgs._callNext();return _15;});_e.ioArgs._callNext=function(){if(!this["_calledNext"]){this._calledNext=true;_1.io.iframe._currentDfd=null;_1.io.iframe._fireNextRequest();}};this._dfdQueue.push(_e);this._fireNextRequest();_1._ioWatch(_e,function(dfd){return !dfd.ioArgs["_hasError"];},function(dfd){return (!!dfd.ioArgs["_finished"]);},function(dfd){if(dfd.ioArgs._finished){dfd.callback(dfd);}else{dfd.errback(new Error("Invalid dojo.io.iframe request state"));}});return _e;},_currentDfd:null,_dfdQueue:[],_iframeName:_1._scopeName+"IoIframe",_fireNextRequest:function(){try{if((this._currentDfd)||(this._dfdQueue.length==0)){return;}do{var dfd=this._currentDfd=this._dfdQueue.shift();}while(dfd&&dfd.canceled&&this._dfdQueue.length);if(!dfd||dfd.canceled){this._currentDfd=null;return;}var _16=dfd.ioArgs;var _17=_16.args;_16._contentToClean=[];var fn=_1.byId(_17["form"]);var _18=_17["content"]||{};if(fn){if(_18){var _19=function(_1a,_1b){_1.create("input",{type:"hidden",name:_1a,value:_1b},fn);_16._contentToClean.push(_1a);};for(var x in _18){var val=_18[x];if(_1.isArray(val)&&val.length>1){var i;for(i=0;i<val.length;i++){_19(x,val[i]);}}else{if(!fn[x]){_19(x,val);}else{fn[x].value=val;}}}}var _1c=fn.getAttributeNode("action");var _1d=fn.getAttributeNode("method");var _1e=fn.getAttributeNode("target");if(_17["url"]){_16._originalAction=_1c?_1c.value:null;if(_1c){_1c.value=_17.url;}else{fn.setAttribute("action",_17.url);}}if(!_1d||!_1d.value){if(_1d){_1d.value=(_17["method"])?_17["method"]:"post";}else{fn.setAttribute("method",(_17["method"])?_17["method"]:"post");}}_16._originalTarget=_1e?_1e.value:null;if(_1e){_1e.value=this._iframeName;}else{fn.setAttribute("target",this._iframeName);}fn.target=this._iframeName;_1._ioNotifyStart(dfd);fn.submit();}else{var _1f=_17.url+(_17.url.indexOf("?")>-1?"&":"?")+_16.query;_1._ioNotifyStart(dfd);this.setSrc(this._frame,_1f,true);}}catch(e){dfd.errback(e);}},_iframeOnload:function(){var dfd=this._currentDfd;if(!dfd){this._fireNextRequest();return;}var _20=dfd.ioArgs;var _21=_20.args;var _22=_1.byId(_21.form);if(_22){var _23=_20._contentToClean;for(var i=0;i<_23.length;i++){var key=_23[i];for(var j=0;j<_22.childNodes.length;j++){var _24=_22.childNodes[j];if(_24.name==key){_1.destroy(_24);break;}}}if(_20["_originalAction"]){_22.setAttribute("action",_20._originalAction);}if(_20["_originalTarget"]){_22.setAttribute("target",_20._originalTarget);_22.target=_20._originalTarget;}}_20._finished=true;}};return _1.io.iframe;}); \ No newline at end of file
diff --git a/lib/dojo/io/iframe.js.uncompressed.js b/lib/dojo/io/iframe.js.uncompressed.js
new file mode 100644
index 000000000..9ac948278
--- /dev/null
+++ b/lib/dojo/io/iframe.js.uncompressed.js
@@ -0,0 +1,376 @@
+define("dojo/io/iframe", ["../main", "require"], function(dojo, require) {
+ // module:
+ // dojo/io/iframe
+ // summary:
+ // TODOC
+
+dojo.getObject("io", true, dojo);
+
+/*=====
+dojo.declare("dojo.io.iframe.__ioArgs", dojo.__IoArgs, {
+ constructor: function(){
+ // summary:
+ // All the properties described in the dojo.__ioArgs type, apply
+ // to this type. The following additional properties are allowed
+ // for dojo.io.iframe.send():
+ // method: String?
+ // The HTTP method to use. "GET" or "POST" are the only supported
+ // values. It will try to read the value from the form node's
+ // method, then try this argument. If neither one exists, then it
+ // defaults to POST.
+ // handleAs: String?
+ // Specifies what format the result data should be given to the
+ // load/handle callback. Valid values are: text, html, xml, json,
+ // javascript. IMPORTANT: For all values EXCEPT html and xml, The
+ // server response should be an HTML file with a textarea element.
+ // The response data should be inside the textarea element. Using an
+ // HTML document the only reliable, cross-browser way this
+ // transport can know when the response has loaded. For the html
+ // handleAs value, just return a normal HTML document. NOTE: xml
+ // is now supported with this transport (as of 1.1+); a known issue
+ // is if the XML document in question is malformed, Internet Explorer
+ // will throw an uncatchable error.
+ // content: Object?
+ // If "form" is one of the other args properties, then the content
+ // object properties become hidden form form elements. For
+ // instance, a content object of {name1 : "value1"} is converted
+ // to a hidden form element with a name of "name1" and a value of
+ // "value1". If there is not a "form" property, then the content
+ // object is converted into a name=value&name=value string, by
+ // using dojo.objectToQuery().
+ this.method = method;
+ this.handleAs = handleAs;
+ this.content = content;
+ }
+});
+=====*/
+
+dojo.io.iframe = {
+ // summary:
+ // Sends an Ajax I/O call using and Iframe (for instance, to upload files)
+
+ create: function(/*String*/fname, /*String*/onloadstr, /*String?*/uri){
+ // summary:
+ // Creates a hidden iframe in the page. Used mostly for IO
+ // transports. You do not need to call this to start a
+ // dojo.io.iframe request. Just call send().
+ // fname: String
+ // The name of the iframe. Used for the name attribute on the
+ // iframe.
+ // onloadstr: String
+ // A string of JavaScript that will be executed when the content
+ // in the iframe loads.
+ // uri: String
+ // The value of the src attribute on the iframe element. If a
+ // value is not given, then dojo/resources/blank.html will be
+ // used.
+ if(window[fname]){ return window[fname]; }
+ if(window.frames[fname]){ return window.frames[fname]; }
+ var turi = uri;
+ if(!turi){
+ if(dojo.config["useXDomain"] && !dojo.config["dojoBlankHtmlUrl"]){
+ console.warn("dojo.io.iframe.create: When using cross-domain Dojo builds,"
+ + " please save dojo/resources/blank.html to your domain and set djConfig.dojoBlankHtmlUrl"
+ + " to the path on your domain to blank.html");
+ }
+ turi = (dojo.config["dojoBlankHtmlUrl"]||require.toUrl("../resources/blank.html"));
+ }
+ var cframe = dojo.place(
+ '<iframe id="'+fname+'" name="'+fname+'" src="'+turi+'" onload="'+onloadstr+
+ '" style="position: absolute; left: 1px; top: 1px; height: 1px; width: 1px; visibility: hidden">',
+ dojo.body());
+
+ window[fname] = cframe;
+
+ return cframe;
+ },
+
+ setSrc: function(/*DOMNode*/iframe, /*String*/src, /*Boolean*/replace){
+ //summary:
+ // Sets the URL that is loaded in an IFrame. The replace parameter
+ // indicates whether location.replace() should be used when
+ // changing the location of the iframe.
+ try{
+ if(!replace){
+ if(dojo.isWebKit){
+ iframe.location = src;
+ }else{
+ frames[iframe.name].location = src;
+ }
+ }else{
+ // Fun with DOM 0 incompatibilities!
+ var idoc;
+ if(dojo.isIE || dojo.isWebKit){
+ idoc = iframe.contentWindow.document;
+ }else{ // if(d.isMozilla){
+ idoc = iframe.contentWindow;
+ }
+
+ //For Safari (at least 2.0.3) and Opera, if the iframe
+ //has just been created but it doesn't have content
+ //yet, then iframe.document may be null. In that case,
+ //use iframe.location and return.
+ if(!idoc){
+ iframe.location = src;
+ }else{
+ idoc.location.replace(src);
+ }
+ }
+ }catch(e){
+ console.log("dojo.io.iframe.setSrc: ", e);
+ }
+ },
+
+ doc: function(/*DOMNode*/iframeNode){
+ //summary: Returns the document object associated with the iframe DOM Node argument.
+ return iframeNode.contentDocument || // W3
+ (
+ (
+ (iframeNode.name) && (iframeNode.document) &&
+ (dojo.doc.getElementsByTagName("iframe")[iframeNode.name].contentWindow) &&
+ (dojo.doc.getElementsByTagName("iframe")[iframeNode.name].contentWindow.document)
+ )
+ ) || // IE
+ (
+ (iframeNode.name)&&(dojo.doc.frames[iframeNode.name])&&
+ (dojo.doc.frames[iframeNode.name].document)
+ ) || null;
+ },
+
+ send: function(/*dojo.io.iframe.__ioArgs*/args){
+ //summary:
+ // Function that sends the request to the server.
+ // This transport can only process one send() request at a time, so if send() is called
+ //multiple times, it will queue up the calls and only process one at a time.
+ if(!this["_frame"]){
+ this._frame = this.create(this._iframeName, dojo._scopeName + ".io.iframe._iframeOnload();");
+ }
+
+ //Set up the deferred.
+ var dfd = dojo._ioSetArgs(
+ args,
+ function(/*Deferred*/dfd){
+ //summary: canceller function for dojo._ioSetArgs call.
+ dfd.canceled = true;
+ dfd.ioArgs._callNext();
+ },
+ function(/*Deferred*/dfd){
+ //summary: okHandler function for dojo._ioSetArgs call.
+ var value = null;
+ try{
+ var ioArgs = dfd.ioArgs;
+ var dii = dojo.io.iframe;
+ var ifd = dii.doc(dii._frame);
+ var handleAs = ioArgs.handleAs;
+
+ //Assign correct value based on handleAs value.
+ value = ifd; //html
+ if(handleAs != "html"){
+ if(handleAs == "xml"){
+ // FF, Saf 3+ and Opera all seem to be fine with ifd being xml. We have to
+ // do it manually for IE6-8. Refs #6334.
+ if(dojo.isIE < 9 || (dojo.isIE && dojo.isQuirks)){
+ dojo.query("a", dii._frame.contentWindow.document.documentElement).orphan();
+ var xmlText=(dii._frame.contentWindow.document).documentElement.innerText;
+ xmlText=xmlText.replace(/>\s+</g, "><");
+ xmlText=dojo.trim(xmlText);
+ //Reusing some code in base dojo for handling XML content. Simpler and keeps
+ //Core from duplicating the effort needed to locate the XML Parser on IE.
+ var fauxXhr = { responseText: xmlText };
+ value = dojo._contentHandlers["xml"](fauxXhr); // DOMDocument
+ }
+ }else{
+ value = ifd.getElementsByTagName("textarea")[0].value; //text
+ if(handleAs == "json"){
+ value = dojo.fromJson(value); //json
+ }else if(handleAs == "javascript"){
+ value = dojo.eval(value); //javascript
+ }
+ }
+ }
+ }catch(e){
+ value = e;
+ }finally{
+ ioArgs._callNext();
+ }
+ return value;
+ },
+ function(/*Error*/error, /*Deferred*/dfd){
+ //summary: errHandler function for dojo._ioSetArgs call.
+ dfd.ioArgs._hasError = true;
+ dfd.ioArgs._callNext();
+ return error;
+ }
+ );
+
+ //Set up a function that will fire the next iframe request. Make sure it only
+ //happens once per deferred.
+ dfd.ioArgs._callNext = function(){
+ if(!this["_calledNext"]){
+ this._calledNext = true;
+ dojo.io.iframe._currentDfd = null;
+ dojo.io.iframe._fireNextRequest();
+ }
+ };
+
+ this._dfdQueue.push(dfd);
+ this._fireNextRequest();
+
+ //Add it the IO watch queue, to get things like timeout support.
+ dojo._ioWatch(
+ dfd,
+ function(/*Deferred*/dfd){
+ //validCheck
+ return !dfd.ioArgs["_hasError"];
+ },
+ function(dfd){
+ //ioCheck
+ return (!!dfd.ioArgs["_finished"]);
+ },
+ function(dfd){
+ //resHandle
+ if(dfd.ioArgs._finished){
+ dfd.callback(dfd);
+ }else{
+ dfd.errback(new Error("Invalid dojo.io.iframe request state"));
+ }
+ }
+ );
+
+ return dfd;
+ },
+
+ _currentDfd: null,
+ _dfdQueue: [],
+ _iframeName: dojo._scopeName + "IoIframe",
+
+ _fireNextRequest: function(){
+ //summary: Internal method used to fire the next request in the bind queue.
+ try{
+ if((this._currentDfd)||(this._dfdQueue.length == 0)){ return; }
+ //Find next deferred, skip the canceled ones.
+ do{
+ var dfd = this._currentDfd = this._dfdQueue.shift();
+ } while(dfd && dfd.canceled && this._dfdQueue.length);
+
+ //If no more dfds, cancel.
+ if(!dfd || dfd.canceled){
+ this._currentDfd = null;
+ return;
+ }
+
+ var ioArgs = dfd.ioArgs;
+ var args = ioArgs.args;
+
+ ioArgs._contentToClean = [];
+ var fn = dojo.byId(args["form"]);
+ var content = args["content"] || {};
+ if(fn){
+ if(content){
+ // if we have things in content, we need to add them to the form
+ // before submission
+ var pHandler = function(name, value) {
+ dojo.create("input", {type: "hidden", name: name, value: value}, fn);
+ ioArgs._contentToClean.push(name);
+ };
+ for(var x in content){
+ var val = content[x];
+ if(dojo.isArray(val) && val.length > 1){
+ var i;
+ for (i = 0; i < val.length; i++) {
+ pHandler(x,val[i]);
+ }
+ }else{
+ if(!fn[x]){
+ pHandler(x,val);
+ }else{
+ fn[x].value = val;
+ }
+ }
+ }
+ }
+ //IE requires going through getAttributeNode instead of just getAttribute in some form cases,
+ //so use it for all. See #2844
+ var actnNode = fn.getAttributeNode("action");
+ var mthdNode = fn.getAttributeNode("method");
+ var trgtNode = fn.getAttributeNode("target");
+ if(args["url"]){
+ ioArgs._originalAction = actnNode ? actnNode.value : null;
+ if(actnNode){
+ actnNode.value = args.url;
+ }else{
+ fn.setAttribute("action",args.url);
+ }
+ }
+ if(!mthdNode || !mthdNode.value){
+ if(mthdNode){
+ mthdNode.value= (args["method"]) ? args["method"] : "post";
+ }else{
+ fn.setAttribute("method", (args["method"]) ? args["method"] : "post");
+ }
+ }
+ ioArgs._originalTarget = trgtNode ? trgtNode.value: null;
+ if(trgtNode){
+ trgtNode.value = this._iframeName;
+ }else{
+ fn.setAttribute("target", this._iframeName);
+ }
+ fn.target = this._iframeName;
+ dojo._ioNotifyStart(dfd);
+ fn.submit();
+ }else{
+ // otherwise we post a GET string by changing URL location for the
+ // iframe
+ var tmpUrl = args.url + (args.url.indexOf("?") > -1 ? "&" : "?") + ioArgs.query;
+ dojo._ioNotifyStart(dfd);
+ this.setSrc(this._frame, tmpUrl, true);
+ }
+ }catch(e){
+ dfd.errback(e);
+ }
+ },
+
+ _iframeOnload: function(){
+ var dfd = this._currentDfd;
+ if(!dfd){
+ this._fireNextRequest();
+ return;
+ }
+
+ var ioArgs = dfd.ioArgs;
+ var args = ioArgs.args;
+ var fNode = dojo.byId(args.form);
+
+ if(fNode){
+ // remove all the hidden content inputs
+ var toClean = ioArgs._contentToClean;
+ for(var i = 0; i < toClean.length; i++) {
+ var key = toClean[i];
+ //Need to cycle over all nodes since we may have added
+ //an array value which means that more than one node could
+ //have the same .name value.
+ for(var j = 0; j < fNode.childNodes.length; j++){
+ var chNode = fNode.childNodes[j];
+ if(chNode.name == key){
+ dojo.destroy(chNode);
+ break;
+ }
+ }
+ }
+
+ // restore original action + target
+ if(ioArgs["_originalAction"]){
+ fNode.setAttribute("action", ioArgs._originalAction);
+ }
+ if(ioArgs["_originalTarget"]){
+ fNode.setAttribute("target", ioArgs._originalTarget);
+ fNode.target = ioArgs._originalTarget;
+ }
+ }
+
+ ioArgs._finished = true;
+ }
+};
+
+return dojo.io.iframe;
+});
diff --git a/lib/dojo/io/script.js b/lib/dojo/io/script.js
index a44e9f2ee..03459fae1 100644
--- a/lib/dojo/io/script.js
+++ b/lib/dojo/io/script.js
@@ -4,259 +4,5 @@
see: http://dojotoolkit.org/license for details
*/
-
-if(!dojo._hasResource["dojo.io.script"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dojo.io.script"] = true;
-dojo.provide("dojo.io.script");
-
-dojo.getObject("io", true, dojo);
-
-/*=====
-dojo.declare("dojo.io.script.__ioArgs", dojo.__IoArgs, {
- constructor: function(){
- // summary:
- // All the properties described in the dojo.__ioArgs type, apply to this
- // type as well, EXCEPT "handleAs". It is not applicable to
- // dojo.io.script.get() calls, since it is implied by the usage of
- // "jsonp" (response will be a JSONP call returning JSON)
- // or the response is pure JavaScript defined in
- // the body of the script that was attached.
- // callbackParamName: String
- // Deprecated as of Dojo 1.4 in favor of "jsonp", but still supported for
- // legacy code. See notes for jsonp property.
- // jsonp: String
- // The URL parameter name that indicates the JSONP callback string.
- // For instance, when using Yahoo JSONP calls it is normally,
- // jsonp: "callback". For AOL JSONP calls it is normally
- // jsonp: "c".
- // checkString: String
- // A string of JavaScript that when evaluated like so:
- // "typeof(" + checkString + ") != 'undefined'"
- // being true means that the script fetched has been loaded.
- // Do not use this if doing a JSONP type of call (use callbackParamName instead).
- // frameDoc: Document
- // The Document object for a child iframe. If this is passed in, the script
- // will be attached to that document. This can be helpful in some comet long-polling
- // scenarios with Firefox and Opera.
- this.callbackParamName = callbackParamName;
- this.jsonp = jsonp;
- this.checkString = checkString;
- this.frameDoc = frameDoc;
- }
-});
-=====*/
-(function(){
- var loadEvent = dojo.isIE ? "onreadystatechange" : "load",
- readyRegExp = /complete|loaded/;
-
- dojo.io.script = {
- get: function(/*dojo.io.script.__ioArgs*/args){
- // summary:
- // sends a get request using a dynamically created script tag.
- var dfd = this._makeScriptDeferred(args);
- var ioArgs = dfd.ioArgs;
- dojo._ioAddQueryToUrl(ioArgs);
-
- dojo._ioNotifyStart(dfd);
-
- if(this._canAttach(ioArgs)){
- var node = this.attach(ioArgs.id, ioArgs.url, args.frameDoc);
-
- //If not a jsonp callback or a polling checkString case, bind
- //to load event on the script tag.
- if(!ioArgs.jsonp && !ioArgs.args.checkString){
- var handle = dojo.connect(node, loadEvent, function(evt){
- if(evt.type == "load" || readyRegExp.test(node.readyState)){
- dojo.disconnect(handle);
- ioArgs.scriptLoaded = evt;
- }
- });
- }
- }
-
- dojo._ioWatch(dfd, this._validCheck, this._ioCheck, this._resHandle);
- return dfd;
- },
-
- attach: function(/*String*/id, /*String*/url, /*Document?*/frameDocument){
- // summary:
- // creates a new <script> tag pointing to the specified URL and
- // adds it to the document.
- // description:
- // Attaches the script element to the DOM. Use this method if you
- // just want to attach a script to the DOM and do not care when or
- // if it loads.
- var doc = (frameDocument || dojo.doc);
- var element = doc.createElement("script");
- element.type = "text/javascript";
- element.src = url;
- element.id = id;
- element.charset = "utf-8";
- return doc.getElementsByTagName("head")[0].appendChild(element);
- },
-
- remove: function(/*String*/id, /*Document?*/frameDocument){
- //summary: removes the script element with the given id, from the given frameDocument.
- //If no frameDocument is passed, the current document is used.
- dojo.destroy(dojo.byId(id, frameDocument));
-
- //Remove the jsonp callback on dojo.io.script, if it exists.
- if(this["jsonp_" + id]){
- delete this["jsonp_" + id];
- }
- },
-
- _makeScriptDeferred: function(/*Object*/args){
- //summary:
- // sets up a Deferred object for an IO request.
- var dfd = dojo._ioSetArgs(args, this._deferredCancel, this._deferredOk, this._deferredError);
-
- var ioArgs = dfd.ioArgs;
- ioArgs.id = dojo._scopeName + "IoScript" + (this._counter++);
- ioArgs.canDelete = false;
-
- //Special setup for jsonp case
- ioArgs.jsonp = args.callbackParamName || args.jsonp;
- if(ioArgs.jsonp){
- //Add the jsonp parameter.
- ioArgs.query = ioArgs.query || "";
- if(ioArgs.query.length > 0){
- ioArgs.query += "&";
- }
- ioArgs.query += ioArgs.jsonp
- + "="
- + (args.frameDoc ? "parent." : "")
- + dojo._scopeName + ".io.script.jsonp_" + ioArgs.id + "._jsonpCallback";
-
- ioArgs.frameDoc = args.frameDoc;
-
- //Setup the Deferred to have the jsonp callback.
- ioArgs.canDelete = true;
- dfd._jsonpCallback = this._jsonpCallback;
- this["jsonp_" + ioArgs.id] = dfd;
- }
- return dfd; // dojo.Deferred
- },
-
- _deferredCancel: function(/*Deferred*/dfd){
- //summary: canceller function for dojo._ioSetArgs call.
-
- //DO NOT use "this" and expect it to be dojo.io.script.
- dfd.canceled = true;
- if(dfd.ioArgs.canDelete){
- dojo.io.script._addDeadScript(dfd.ioArgs);
- }
- },
-
- _deferredOk: function(/*Deferred*/dfd){
- //summary: okHandler function for dojo._ioSetArgs call.
-
- //DO NOT use "this" and expect it to be dojo.io.script.
- var ioArgs = dfd.ioArgs;
-
- //Add script to list of things that can be removed.
- if(ioArgs.canDelete){
- dojo.io.script._addDeadScript(ioArgs);
- }
-
- //Favor JSONP responses, script load events then lastly ioArgs.
- //The ioArgs are goofy, but cannot return the dfd since that stops
- //the callback chain in Deferred. The return value is not that important
- //in that case, probably a checkString case.
- return ioArgs.json || ioArgs.scriptLoaded || ioArgs;
- },
-
- _deferredError: function(/*Error*/error, /*Deferred*/dfd){
- //summary: errHandler function for dojo._ioSetArgs call.
-
- if(dfd.ioArgs.canDelete){
- //DO NOT use "this" and expect it to be dojo.io.script.
- if(error.dojoType == "timeout"){
- //For timeouts, remove the script element immediately to
- //avoid a response from it coming back later and causing trouble.
- dojo.io.script.remove(dfd.ioArgs.id, dfd.ioArgs.frameDoc);
- }else{
- dojo.io.script._addDeadScript(dfd.ioArgs);
- }
- }
- console.log("dojo.io.script error", error);
- return error;
- },
-
- _deadScripts: [],
- _counter: 1,
-
- _addDeadScript: function(/*Object*/ioArgs){
- //summary: sets up an entry in the deadScripts array.
- dojo.io.script._deadScripts.push({id: ioArgs.id, frameDoc: ioArgs.frameDoc});
- //Being extra paranoid about leaks:
- ioArgs.frameDoc = null;
- },
-
- _validCheck: function(/*Deferred*/dfd){
- //summary: inflight check function to see if dfd is still valid.
-
- //Do script cleanup here. We wait for one inflight pass
- //to make sure we don't get any weird things by trying to remove a script
- //tag that is part of the call chain (IE 6 has been known to
- //crash in that case).
- var _self = dojo.io.script;
- var deadScripts = _self._deadScripts;
- if(deadScripts && deadScripts.length > 0){
- for(var i = 0; i < deadScripts.length; i++){
- //Remove the script tag
- _self.remove(deadScripts[i].id, deadScripts[i].frameDoc);
- deadScripts[i].frameDoc = null;
- }
- dojo.io.script._deadScripts = [];
- }
-
- return true;
- },
-
- _ioCheck: function(/*Deferred*/dfd){
- //summary: inflight check function to see if IO finished.
- var ioArgs = dfd.ioArgs;
- //Check for finished jsonp
- if(ioArgs.json || (ioArgs.scriptLoaded && !ioArgs.args.checkString)){
- return true;
- }
-
- //Check for finished "checkString" case.
- var checkString = ioArgs.args.checkString;
- if(checkString && eval("typeof(" + checkString + ") != 'undefined'")){
- return true;
- }
-
- return false;
- },
-
- _resHandle: function(/*Deferred*/dfd){
- //summary: inflight function to handle a completed response.
- if(dojo.io.script._ioCheck(dfd)){
- dfd.callback(dfd);
- }else{
- //This path should never happen since the only way we can get
- //to _resHandle is if _ioCheck is true.
- dfd.errback(new Error("inconceivable dojo.io.script._resHandle error"));
- }
- },
-
- _canAttach: function(/*Object*/ioArgs){
- //summary: A method that can be overridden by other modules
- //to control when the script attachment occurs.
- return true;
- },
-
- _jsonpCallback: function(/*JSON Object*/json){
- //summary:
- // generic handler for jsonp callback. A pointer to this function
- // is used for all jsonp callbacks. NOTE: the "this" in this
- // function will be the Deferred object that represents the script
- // request.
- this.ioArgs.json = json;
- }
- };
-})();
-
-}
+//>>built
+define("dojo/io/script",["../main"],function(_1){_1.getObject("io",true,_1);var _2=_1.isIE?"onreadystatechange":"load",_3=/complete|loaded/;_1.io.script={get:function(_4){var _5=this._makeScriptDeferred(_4);var _6=_5.ioArgs;_1._ioAddQueryToUrl(_6);_1._ioNotifyStart(_5);if(this._canAttach(_6)){var _7=this.attach(_6.id,_6.url,_4.frameDoc);if(!_6.jsonp&&!_6.args.checkString){var _8=_1.connect(_7,_2,function(_9){if(_9.type=="load"||_3.test(_7.readyState)){_1.disconnect(_8);_6.scriptLoaded=_9;}});}}_1._ioWatch(_5,this._validCheck,this._ioCheck,this._resHandle);return _5;},attach:function(id,_a,_b){var _c=(_b||_1.doc);var _d=_c.createElement("script");_d.type="text/javascript";_d.src=_a;_d.id=id;_d.async=true;_d.charset="utf-8";return _c.getElementsByTagName("head")[0].appendChild(_d);},remove:function(id,_e){_1.destroy(_1.byId(id,_e));if(this["jsonp_"+id]){delete this["jsonp_"+id];}},_makeScriptDeferred:function(_f){var dfd=_1._ioSetArgs(_f,this._deferredCancel,this._deferredOk,this._deferredError);var _10=dfd.ioArgs;_10.id=_1._scopeName+"IoScript"+(this._counter++);_10.canDelete=false;_10.jsonp=_f.callbackParamName||_f.jsonp;if(_10.jsonp){_10.query=_10.query||"";if(_10.query.length>0){_10.query+="&";}_10.query+=_10.jsonp+"="+(_f.frameDoc?"parent.":"")+_1._scopeName+".io.script.jsonp_"+_10.id+"._jsonpCallback";_10.frameDoc=_f.frameDoc;_10.canDelete=true;dfd._jsonpCallback=this._jsonpCallback;this["jsonp_"+_10.id]=dfd;}return dfd;},_deferredCancel:function(dfd){dfd.canceled=true;if(dfd.ioArgs.canDelete){_1.io.script._addDeadScript(dfd.ioArgs);}},_deferredOk:function(dfd){var _11=dfd.ioArgs;if(_11.canDelete){_1.io.script._addDeadScript(_11);}return _11.json||_11.scriptLoaded||_11;},_deferredError:function(_12,dfd){if(dfd.ioArgs.canDelete){if(_12.dojoType=="timeout"){_1.io.script.remove(dfd.ioArgs.id,dfd.ioArgs.frameDoc);}else{_1.io.script._addDeadScript(dfd.ioArgs);}}return _12;},_deadScripts:[],_counter:1,_addDeadScript:function(_13){_1.io.script._deadScripts.push({id:_13.id,frameDoc:_13.frameDoc});_13.frameDoc=null;},_validCheck:function(dfd){var _14=_1.io.script;var _15=_14._deadScripts;if(_15&&_15.length>0){for(var i=0;i<_15.length;i++){_14.remove(_15[i].id,_15[i].frameDoc);_15[i].frameDoc=null;}_1.io.script._deadScripts=[];}return true;},_ioCheck:function(dfd){var _16=dfd.ioArgs;if(_16.json||(_16.scriptLoaded&&!_16.args.checkString)){return true;}var _17=_16.args.checkString;return _17&&eval("typeof("+_17+") != 'undefined'");},_resHandle:function(dfd){if(_1.io.script._ioCheck(dfd)){dfd.callback(dfd);}else{dfd.errback(new Error("inconceivable dojo.io.script._resHandle error"));}},_canAttach:function(_18){return true;},_jsonpCallback:function(_19){this.ioArgs.json=_19;}};return _1.io.script;}); \ No newline at end of file
diff --git a/lib/dojo/io/script.js.uncompressed.js b/lib/dojo/io/script.js.uncompressed.js
new file mode 100644
index 000000000..628e31948
--- /dev/null
+++ b/lib/dojo/io/script.js.uncompressed.js
@@ -0,0 +1,256 @@
+define("dojo/io/script", ["../main"], function(dojo) {
+ // module:
+ // dojo/io/script
+ // summary:
+ // TODOC
+
+ dojo.getObject("io", true, dojo);
+
+/*=====
+dojo.declare("dojo.io.script.__ioArgs", dojo.__IoArgs, {
+ constructor: function(){
+ // summary:
+ // All the properties described in the dojo.__ioArgs type, apply to this
+ // type as well, EXCEPT "handleAs". It is not applicable to
+ // dojo.io.script.get() calls, since it is implied by the usage of
+ // "jsonp" (response will be a JSONP call returning JSON)
+ // or the response is pure JavaScript defined in
+ // the body of the script that was attached.
+ // callbackParamName: String
+ // Deprecated as of Dojo 1.4 in favor of "jsonp", but still supported for
+ // legacy code. See notes for jsonp property.
+ // jsonp: String
+ // The URL parameter name that indicates the JSONP callback string.
+ // For instance, when using Yahoo JSONP calls it is normally,
+ // jsonp: "callback". For AOL JSONP calls it is normally
+ // jsonp: "c".
+ // checkString: String
+ // A string of JavaScript that when evaluated like so:
+ // "typeof(" + checkString + ") != 'undefined'"
+ // being true means that the script fetched has been loaded.
+ // Do not use this if doing a JSONP type of call (use callbackParamName instead).
+ // frameDoc: Document
+ // The Document object for a child iframe. If this is passed in, the script
+ // will be attached to that document. This can be helpful in some comet long-polling
+ // scenarios with Firefox and Opera.
+ this.callbackParamName = callbackParamName;
+ this.jsonp = jsonp;
+ this.checkString = checkString;
+ this.frameDoc = frameDoc;
+ }
+});
+=====*/
+
+ var loadEvent = dojo.isIE ? "onreadystatechange" : "load",
+ readyRegExp = /complete|loaded/;
+
+ dojo.io.script = {
+ get: function(/*dojo.io.script.__ioArgs*/args){
+ // summary:
+ // sends a get request using a dynamically created script tag.
+ var dfd = this._makeScriptDeferred(args);
+ var ioArgs = dfd.ioArgs;
+ dojo._ioAddQueryToUrl(ioArgs);
+
+ dojo._ioNotifyStart(dfd);
+
+ if(this._canAttach(ioArgs)){
+ var node = this.attach(ioArgs.id, ioArgs.url, args.frameDoc);
+
+ //If not a jsonp callback or a polling checkString case, bind
+ //to load event on the script tag.
+ if(!ioArgs.jsonp && !ioArgs.args.checkString){
+ var handle = dojo.connect(node, loadEvent, function(evt){
+ if(evt.type == "load" || readyRegExp.test(node.readyState)){
+ dojo.disconnect(handle);
+ ioArgs.scriptLoaded = evt;
+ }
+ });
+ }
+ }
+
+ dojo._ioWatch(dfd, this._validCheck, this._ioCheck, this._resHandle);
+ return dfd;
+ },
+
+ attach: function(/*String*/id, /*String*/url, /*Document?*/frameDocument){
+ // summary:
+ // creates a new <script> tag pointing to the specified URL and
+ // adds it to the document.
+ // description:
+ // Attaches the script element to the DOM. Use this method if you
+ // just want to attach a script to the DOM and do not care when or
+ // if it loads.
+ var doc = (frameDocument || dojo.doc);
+ var element = doc.createElement("script");
+ element.type = "text/javascript";
+ element.src = url;
+ element.id = id;
+ element.async = true;
+ element.charset = "utf-8";
+ return doc.getElementsByTagName("head")[0].appendChild(element);
+ },
+
+ remove: function(/*String*/id, /*Document?*/frameDocument){
+ //summary: removes the script element with the given id, from the given frameDocument.
+ //If no frameDocument is passed, the current document is used.
+ dojo.destroy(dojo.byId(id, frameDocument));
+
+ //Remove the jsonp callback on dojo.io.script, if it exists.
+ if(this["jsonp_" + id]){
+ delete this["jsonp_" + id];
+ }
+ },
+
+ _makeScriptDeferred: function(/*Object*/args){
+ //summary:
+ // sets up a Deferred object for an IO request.
+ var dfd = dojo._ioSetArgs(args, this._deferredCancel, this._deferredOk, this._deferredError);
+
+ var ioArgs = dfd.ioArgs;
+ ioArgs.id = dojo._scopeName + "IoScript" + (this._counter++);
+ ioArgs.canDelete = false;
+
+ //Special setup for jsonp case
+ ioArgs.jsonp = args.callbackParamName || args.jsonp;
+ if(ioArgs.jsonp){
+ //Add the jsonp parameter.
+ ioArgs.query = ioArgs.query || "";
+ if(ioArgs.query.length > 0){
+ ioArgs.query += "&";
+ }
+ ioArgs.query += ioArgs.jsonp
+ + "="
+ + (args.frameDoc ? "parent." : "")
+ + dojo._scopeName + ".io.script.jsonp_" + ioArgs.id + "._jsonpCallback";
+
+ ioArgs.frameDoc = args.frameDoc;
+
+ //Setup the Deferred to have the jsonp callback.
+ ioArgs.canDelete = true;
+ dfd._jsonpCallback = this._jsonpCallback;
+ this["jsonp_" + ioArgs.id] = dfd;
+ }
+ return dfd; // dojo.Deferred
+ },
+
+ _deferredCancel: function(/*Deferred*/dfd){
+ //summary: canceller function for dojo._ioSetArgs call.
+
+ //DO NOT use "this" and expect it to be dojo.io.script.
+ dfd.canceled = true;
+ if(dfd.ioArgs.canDelete){
+ dojo.io.script._addDeadScript(dfd.ioArgs);
+ }
+ },
+
+ _deferredOk: function(/*Deferred*/dfd){
+ //summary: okHandler function for dojo._ioSetArgs call.
+
+ //DO NOT use "this" and expect it to be dojo.io.script.
+ var ioArgs = dfd.ioArgs;
+
+ //Add script to list of things that can be removed.
+ if(ioArgs.canDelete){
+ dojo.io.script._addDeadScript(ioArgs);
+ }
+
+ //Favor JSONP responses, script load events then lastly ioArgs.
+ //The ioArgs are goofy, but cannot return the dfd since that stops
+ //the callback chain in Deferred. The return value is not that important
+ //in that case, probably a checkString case.
+ return ioArgs.json || ioArgs.scriptLoaded || ioArgs;
+ },
+
+ _deferredError: function(/*Error*/error, /*Deferred*/dfd){
+ //summary: errHandler function for dojo._ioSetArgs call.
+
+ if(dfd.ioArgs.canDelete){
+ //DO NOT use "this" and expect it to be dojo.io.script.
+ if(error.dojoType == "timeout"){
+ //For timeouts, remove the script element immediately to
+ //avoid a response from it coming back later and causing trouble.
+ dojo.io.script.remove(dfd.ioArgs.id, dfd.ioArgs.frameDoc);
+ }else{
+ dojo.io.script._addDeadScript(dfd.ioArgs);
+ }
+ }
+ console.log("dojo.io.script error", error);
+ return error;
+ },
+
+ _deadScripts: [],
+ _counter: 1,
+
+ _addDeadScript: function(/*Object*/ioArgs){
+ //summary: sets up an entry in the deadScripts array.
+ dojo.io.script._deadScripts.push({id: ioArgs.id, frameDoc: ioArgs.frameDoc});
+ //Being extra paranoid about leaks:
+ ioArgs.frameDoc = null;
+ },
+
+ _validCheck: function(/*Deferred*/dfd){
+ //summary: inflight check function to see if dfd is still valid.
+
+ //Do script cleanup here. We wait for one inflight pass
+ //to make sure we don't get any weird things by trying to remove a script
+ //tag that is part of the call chain (IE 6 has been known to
+ //crash in that case).
+ var _self = dojo.io.script;
+ var deadScripts = _self._deadScripts;
+ if(deadScripts && deadScripts.length > 0){
+ for(var i = 0; i < deadScripts.length; i++){
+ //Remove the script tag
+ _self.remove(deadScripts[i].id, deadScripts[i].frameDoc);
+ deadScripts[i].frameDoc = null;
+ }
+ dojo.io.script._deadScripts = [];
+ }
+
+ return true;
+ },
+
+ _ioCheck: function(/*Deferred*/dfd){
+ //summary: inflight check function to see if IO finished.
+ var ioArgs = dfd.ioArgs;
+ //Check for finished jsonp
+ if(ioArgs.json || (ioArgs.scriptLoaded && !ioArgs.args.checkString)){
+ return true;
+ }
+
+ //Check for finished "checkString" case.
+ var checkString = ioArgs.args.checkString;
+ return checkString && eval("typeof(" + checkString + ") != 'undefined'");
+
+
+ },
+
+ _resHandle: function(/*Deferred*/dfd){
+ //summary: inflight function to handle a completed response.
+ if(dojo.io.script._ioCheck(dfd)){
+ dfd.callback(dfd);
+ }else{
+ //This path should never happen since the only way we can get
+ //to _resHandle is if _ioCheck is true.
+ dfd.errback(new Error("inconceivable dojo.io.script._resHandle error"));
+ }
+ },
+
+ _canAttach: function(/*Object*/ioArgs){
+ //summary: A method that can be overridden by other modules
+ //to control when the script attachment occurs.
+ return true;
+ },
+
+ _jsonpCallback: function(/*JSON Object*/json){
+ //summary:
+ // generic handler for jsonp callback. A pointer to this function
+ // is used for all jsonp callbacks. NOTE: the "this" in this
+ // function will be the Deferred object that represents the script
+ // request.
+ this.ioArgs.json = json;
+ }
+ };
+
+ return dojo.io.script;
+});