diff options
author | Andrew Dolgov <[email protected]> | 2012-08-14 18:59:10 +0400 |
---|---|---|
committer | Andrew Dolgov <[email protected]> | 2012-08-14 18:59:18 +0400 |
commit | 1354d17270961fff662d40f90521223f8fd0d73b (patch) | |
tree | e9266be71587e47c800303446e968a6d3565e2cf /lib/dojo/html.js | |
parent | d04f8c826f5283765f52cf6b98b42a1ed8f2d6bc (diff) |
update dojo to 1.7.3
Diffstat (limited to 'lib/dojo/html.js')
-rw-r--r-- | lib/dojo/html.js | 346 |
1 files changed, 2 insertions, 344 deletions
diff --git a/lib/dojo/html.js b/lib/dojo/html.js index f88f899cc..97872db25 100644 --- a/lib/dojo/html.js +++ b/lib/dojo/html.js @@ -4,347 +4,5 @@ see: http://dojotoolkit.org/license for details */ - -if(!dojo._hasResource["dojo.html"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. -dojo._hasResource["dojo.html"] = true; -dojo.provide("dojo.html"); -dojo.require("dojo.parser"); - -dojo.getObject("html", true, dojo); - -// the parser might be needed.. -(function(){ // private scope, sort of a namespace - - // idCounter is incremented with each instantiation to allow asignment of a unique id for tracking, logging purposes - var idCounter = 0, - d = dojo; - - dojo.html._secureForInnerHtml = function(/*String*/ cont){ - // summary: - // removes !DOCTYPE and title elements from the html string. - // - // khtml is picky about dom faults, you can't attach a style or <title> node as child of body - // must go into head, so we need to cut out those tags - // cont: - // An html string for insertion into the dom - // - return cont.replace(/(?:\s*<!DOCTYPE\s[^>]+>|<title[^>]*>[\s\S]*?<\/title>)/ig, ""); // String - }; - -/*==== - dojo.html._emptyNode = function(node){ - // summary: - // removes all child nodes from the given node - // node: DOMNode - // the parent element - }; -=====*/ - dojo.html._emptyNode = dojo.empty; - - dojo.html._setNodeContent = function(/* DomNode */ node, /* String|DomNode|NodeList */ cont){ - // summary: - // inserts the given content into the given node - // node: - // the parent element - // content: - // the content to be set on the parent element. - // This can be an html string, a node reference or a NodeList, dojo.NodeList, Array or other enumerable list of nodes - - // always empty - d.empty(node); - - if(cont) { - if(typeof cont == "string") { - cont = d._toDom(cont, node.ownerDocument); - } - if(!cont.nodeType && d.isArrayLike(cont)) { - // handle as enumerable, but it may shrink as we enumerate it - for(var startlen=cont.length, i=0; i<cont.length; i=startlen==cont.length ? i+1 : 0) { - d.place( cont[i], node, "last"); - } - } else { - // pass nodes, documentFragments and unknowns through to dojo.place - d.place(cont, node, "last"); - } - } - - // return DomNode - return node; - }; - - // we wrap up the content-setting operation in a object - dojo.declare("dojo.html._ContentSetter", null, - { - // node: DomNode|String - // An node which will be the parent element that we set content into - node: "", - - // content: String|DomNode|DomNode[] - // The content to be placed in the node. Can be an HTML string, a node reference, or a enumerable list of nodes - content: "", - - // id: String? - // Usually only used internally, and auto-generated with each instance - id: "", - - // cleanContent: Boolean - // Should the content be treated as a full html document, - // and the real content stripped of <html>, <body> wrapper before injection - cleanContent: false, - - // extractContent: Boolean - // Should the content be treated as a full html document, and the real content stripped of <html>, <body> wrapper before injection - extractContent: false, - - // parseContent: Boolean - // Should the node by passed to the parser after the new content is set - parseContent: false, - - // parserScope: String - // Flag passed to parser. Root for attribute names to search for. If scopeName is dojo, - // will search for data-dojo-type (or dojoType). For backwards compatibility - // reasons defaults to dojo._scopeName (which is "dojo" except when - // multi-version support is used, when it will be something like dojo16, dojo20, etc.) - parserScope: dojo._scopeName, - - // startup: Boolean - // Start the child widgets after parsing them. Only obeyed if parseContent is true. - startup: true, - - // lifecyle methods - constructor: function(/* Object */params, /* String|DomNode */node){ - // summary: - // Provides a configurable, extensible object to wrap the setting on content on a node - // call the set() method to actually set the content.. - - // the original params are mixed directly into the instance "this" - dojo.mixin(this, params || {}); - - // give precedence to params.node vs. the node argument - // and ensure its a node, not an id string - node = this.node = dojo.byId( this.node || node ); - - if(!this.id){ - this.id = [ - "Setter", - (node) ? node.id || node.tagName : "", - idCounter++ - ].join("_"); - } - }, - set: function(/* String|DomNode|NodeList? */ cont, /* Object? */ params){ - // summary: - // front-end to the set-content sequence - // cont: - // An html string, node or enumerable list of nodes for insertion into the dom - // If not provided, the object's content property will be used - if(undefined !== cont){ - this.content = cont; - } - // in the re-use scenario, set needs to be able to mixin new configuration - if(params){ - this._mixin(params); - } - - this.onBegin(); - this.setContent(); - this.onEnd(); - - return this.node; - }, - setContent: function(){ - // summary: - // sets the content on the node - - var node = this.node; - if(!node) { - // can't proceed - throw new Error(this.declaredClass + ": setContent given no node"); - } - try{ - node = dojo.html._setNodeContent(node, this.content); - }catch(e){ - // check if a domfault occurs when we are appending this.errorMessage - // like for instance if domNode is a UL and we try append a DIV - - // FIXME: need to allow the user to provide a content error message string - var errMess = this.onContentError(e); - try{ - node.innerHTML = errMess; - }catch(e){ - console.error('Fatal ' + this.declaredClass + '.setContent could not change content due to '+e.message, e); - } - } - // always put back the node for the next method - this.node = node; // DomNode - }, - - empty: function() { - // summary - // cleanly empty out existing content - - // destroy any widgets from a previous run - // NOTE: if you dont want this you'll need to empty - // the parseResults array property yourself to avoid bad things happenning - if(this.parseResults && this.parseResults.length) { - dojo.forEach(this.parseResults, function(w) { - if(w.destroy){ - w.destroy(); - } - }); - delete this.parseResults; - } - // this is fast, but if you know its already empty or safe, you could - // override empty to skip this step - dojo.html._emptyNode(this.node); - }, - - onBegin: function(){ - // summary - // Called after instantiation, but before set(); - // It allows modification of any of the object properties - // - including the node and content provided - before the set operation actually takes place - // This default implementation checks for cleanContent and extractContent flags to - // optionally pre-process html string content - var cont = this.content; - - if(dojo.isString(cont)){ - if(this.cleanContent){ - cont = dojo.html._secureForInnerHtml(cont); - } - - if(this.extractContent){ - var match = cont.match(/<body[^>]*>\s*([\s\S]+)\s*<\/body>/im); - if(match){ cont = match[1]; } - } - } - - // clean out the node and any cruft associated with it - like widgets - this.empty(); - - this.content = cont; - return this.node; /* DomNode */ - }, - - onEnd: function(){ - // summary - // Called after set(), when the new content has been pushed into the node - // It provides an opportunity for post-processing before handing back the node to the caller - // This default implementation checks a parseContent flag to optionally run the dojo parser over the new content - if(this.parseContent){ - // populates this.parseResults if you need those.. - this._parse(); - } - return this.node; /* DomNode */ - }, - - tearDown: function(){ - // summary - // manually reset the Setter instance if its being re-used for example for another set() - // description - // tearDown() is not called automatically. - // In normal use, the Setter instance properties are simply allowed to fall out of scope - // but the tearDown method can be called to explicitly reset this instance. - delete this.parseResults; - delete this.node; - delete this.content; - }, - - onContentError: function(err){ - return "Error occured setting content: " + err; - }, - - _mixin: function(params){ - // mix properties/methods into the instance - // TODO: the intention with tearDown is to put the Setter's state - // back to that of the original constructor (vs. deleting/resetting everything regardless of ctor params) - // so we could do something here to move the original properties aside for later restoration - var empty = {}, key; - for(key in params){ - if(key in empty){ continue; } - // TODO: here's our opportunity to mask the properties we dont consider configurable/overridable - // .. but history shows we'll almost always guess wrong - this[key] = params[key]; - } - }, - _parse: function(){ - // summary: - // runs the dojo parser over the node contents, storing any results in this.parseResults - // Any errors resulting from parsing are passed to _onError for handling - - var rootNode = this.node; - try{ - // store the results (widgets, whatever) for potential retrieval - var inherited = {}; - dojo.forEach(["dir", "lang", "textDir"], function(name){ - if(this[name]){ - inherited[name] = this[name]; - } - }, this); - this.parseResults = dojo.parser.parse({ - rootNode: rootNode, - noStart: !this.startup, - inherited: inherited, - scope: this.parserScope - }); - }catch(e){ - this._onError('Content', e, "Error parsing in _ContentSetter#"+this.id); - } - }, - - _onError: function(type, err, consoleText){ - // summary: - // shows user the string that is returned by on[type]Error - // overide/implement on[type]Error and return your own string to customize - var errText = this['on' + type + 'Error'].call(this, err); - if(consoleText){ - console.error(consoleText, err); - }else if(errText){ // a empty string won't change current content - dojo.html._setNodeContent(this.node, errText, true); - } - } - }); // end dojo.declare() - - dojo.html.set = function(/* DomNode */ node, /* String|DomNode|NodeList */ cont, /* Object? */ params){ - // summary: - // inserts (replaces) the given content into the given node. dojo.place(cont, node, "only") - // may be a better choice for simple HTML insertion. - // description: - // Unless you need to use the params capabilities of this method, you should use - // dojo.place(cont, node, "only"). dojo.place() has more robust support for injecting - // an HTML string into the DOM, but it only handles inserting an HTML string as DOM - // elements, or inserting a DOM node. dojo.place does not handle NodeList insertions - // or the other capabilities as defined by the params object for this method. - // node: - // the parent element that will receive the content - // cont: - // the content to be set on the parent element. - // This can be an html string, a node reference or a NodeList, dojo.NodeList, Array or other enumerable list of nodes - // params: - // Optional flags/properties to configure the content-setting. See dojo.html._ContentSetter - // example: - // A safe string/node/nodelist content replacement/injection with hooks for extension - // Example Usage: - // dojo.html.set(node, "some string"); - // dojo.html.set(node, contentNode, {options}); - // dojo.html.set(node, myNode.childNodes, {options}); - if(undefined == cont){ - console.warn("dojo.html.set: no cont argument provided, using empty string"); - cont = ""; - } - if(!params){ - // simple and fast - return dojo.html._setNodeContent(node, cont, true); - }else{ - // more options but slower - // note the arguments are reversed in order, to match the convention for instantiation via the parser - var op = new dojo.html._ContentSetter(dojo.mixin( - params, - { content: cont, node: node } - )); - return op.set(); - } - }; -})(); - -} +//>>built +define("dojo/html",["./_base/kernel","./_base/lang","./_base/array","./_base/declare","./dom","./dom-construct","./parser"],function(_1,_2,_3,_4,_5,_6,_7){_2.getObject("html",true,_1);var _8=0;_1.html._secureForInnerHtml=function(_9){return _9.replace(/(?:\s*<!DOCTYPE\s[^>]+>|<title[^>]*>[\s\S]*?<\/title>)/ig,"");};_1.html._emptyNode=_6.empty;_1.html._setNodeContent=function(_a,_b){_6.empty(_a);if(_b){if(typeof _b=="string"){_b=_6.toDom(_b,_a.ownerDocument);}if(!_b.nodeType&&_2.isArrayLike(_b)){for(var _c=_b.length,i=0;i<_b.length;i=_c==_b.length?i+1:0){_6.place(_b[i],_a,"last");}}else{_6.place(_b,_a,"last");}}return _a;};_4("dojo.html._ContentSetter",null,{node:"",content:"",id:"",cleanContent:false,extractContent:false,parseContent:false,parserScope:_1._scopeName,startup:true,constructor:function(_d,_e){_2.mixin(this,_d||{});_e=this.node=_5.byId(this.node||_e);if(!this.id){this.id=["Setter",(_e)?_e.id||_e.tagName:"",_8++].join("_");}},set:function(_f,_10){if(undefined!==_f){this.content=_f;}if(_10){this._mixin(_10);}this.onBegin();this.setContent();this.onEnd();return this.node;},setContent:function(){var _11=this.node;if(!_11){throw new Error(this.declaredClass+": setContent given no node");}try{_11=_1.html._setNodeContent(_11,this.content);}catch(e){var _12=this.onContentError(e);try{_11.innerHTML=_12;}catch(e){console.error("Fatal "+this.declaredClass+".setContent could not change content due to "+e.message,e);}}this.node=_11;},empty:function(){if(this.parseResults&&this.parseResults.length){_3.forEach(this.parseResults,function(w){if(w.destroy){w.destroy();}});delete this.parseResults;}_1.html._emptyNode(this.node);},onBegin:function(){var _13=this.content;if(_2.isString(_13)){if(this.cleanContent){_13=_1.html._secureForInnerHtml(_13);}if(this.extractContent){var _14=_13.match(/<body[^>]*>\s*([\s\S]+)\s*<\/body>/im);if(_14){_13=_14[1];}}}this.empty();this.content=_13;return this.node;},onEnd:function(){if(this.parseContent){this._parse();}return this.node;},tearDown:function(){delete this.parseResults;delete this.node;delete this.content;},onContentError:function(err){return "Error occured setting content: "+err;},_mixin:function(_15){var _16={},key;for(key in _15){if(key in _16){continue;}this[key]=_15[key];}},_parse:function(){var _17=this.node;try{var _18={};_3.forEach(["dir","lang","textDir"],function(_19){if(this[_19]){_18[_19]=this[_19];}},this);this.parseResults=_7.parse({rootNode:_17,noStart:!this.startup,inherited:_18,scope:this.parserScope});}catch(e){this._onError("Content",e,"Error parsing in _ContentSetter#"+this.id);}},_onError:function(_1a,err,_1b){var _1c=this["on"+_1a+"Error"].call(this,err);if(_1b){console.error(_1b,err);}else{if(_1c){_1.html._setNodeContent(this.node,_1c,true);}}}});_1.html.set=function(_1d,_1e,_1f){if(undefined==_1e){console.warn("dojo.html.set: no cont argument provided, using empty string");_1e="";}if(!_1f){return _1.html._setNodeContent(_1d,_1e,true);}else{var op=new _1.html._ContentSetter(_2.mixin(_1f,{content:_1e,node:_1d}));return op.set();}};return _1.html;});
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