diff options
Diffstat (limited to 'lib/dojo/io')
-rw-r--r-- | lib/dojo/io/iframe.js | 379 | ||||
-rw-r--r-- | lib/dojo/io/iframe.js.uncompressed.js | 376 | ||||
-rw-r--r-- | lib/dojo/io/script.js | 258 | ||||
-rw-r--r-- | lib/dojo/io/script.js.uncompressed.js | 256 |
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; +}); |