editor-min.js

这是YUI的源码及相关示例。里面有很多很炫的Javascript效果。

this._contentTimerCounter=0;}}if(!this._getDoc().body){this._contentTimerCounter=0;this._checkLoaded();return false;}this.toolbar.on("buttonClick",this._handleToolbarClick,this,true);if(!this.get("disabled")){this._initEditorEvents();this.toolbar.set("disabled",false);}this.fireEvent("editorContentLoaded",{type:"editorLoaded",target:this});if(this.get("dompath")){var E=this;setTimeout(function(){E._writeDomPath.call(E);E._setupResize.call(E);},150);}var G=[];for(var F in this.browser){if(this.browser[F]){G.push(F);}}if(this.get("ptags")){G.push("ptags");}C.addClass(this._getDoc().body,G.join(" "));this.nodeChange(true);},_checkLoaded:function(){this._contentTimerCounter++;if(this._contentTimer){clearTimeout(this._contentTimer);}if(this._contentTimerCounter>500){return false;}var G=false;try{if(this._getDoc()&&this._getDoc().body){if(this.browser.ie){if(this._getDoc().body.readyState=="complete"){G=true;}}else{if(this._getDoc().body._rteLoaded===true){G=true;}}}}catch(F){G=false;}if(G===true){this._initEditor();}else{var E=this;this._contentTimer=setTimeout(function(){E._checkLoaded.call(E);},20);}},_setInitialContent:function(){var H=((this._textarea)?this.get("element").value:this.get("element").innerHTML),J=null;var F=D.substitute(this.get("html"),{TITLE:this.STR_TITLE,CONTENT:this._cleanIncomingHTML(H),CSS:this.get("css"),HIDDEN_CSS:((this.get("hiddencss"))?this.get("hiddencss"):"/* No Hidden CSS */"),EXTRA_CSS:((this.get("extracss"))?this.get("extracss"):"/* No Extra CSS */")}),E=true;if(document.compatMode!="BackCompat"){F=this._docType+"\n"+F;}else{}if(this.browser.ie||this.browser.webkit||this.browser.opera||(navigator.userAgent.indexOf("Firefox/1.5")!=-1)){try{if(this.browser.air){J=this._getDoc().implementation.createHTMLDocument();var K=this._getDoc();K.open();K.close();J.open();J.write(F);J.close();var G=K.importNode(J.getElementsByTagName("html")[0],true);K.replaceChild(G,K.getElementsByTagName("html")[0]);K.body._rteLoaded=true;}else{J=this._getDoc();J.open();J.write(F);J.close();}}catch(I){E=false;}}else{this.get("iframe").get("element").src="data:text/html;charset=utf-8,"+encodeURIComponent(F);}this.get("iframe").setStyle("visibility","");if(E){this._checkLoaded();}},_setMarkupType:function(E){switch(this.get("markup")){case"css":this._setEditorStyle(true);break;case"default":this._setEditorStyle(false);break;case"semantic":case"xhtml":if(this._semantic[E]){this._setEditorStyle(false);}else{this._setEditorStyle(true);}break;}},_setEditorStyle:function(F){try{this._getDoc().execCommand("useCSS",false,!F);}catch(E){}},_getSelectedElement:function(){var I=this._getDoc(),F=null,G=null,J=null,E=true;if(this.browser.ie){this.currentEvent=this._getWindow().event;F=this._getRange();if(F){J=F.item?F.item(0):F.parentElement();if(this._hasSelection()){}if(J===I.body){J=null;}}if((this.currentEvent!==null)&&(this.currentEvent.keyCode===0)){J=A.getTarget(this.currentEvent);}}else{G=this._getSelection();F=this._getRange();if(!G||!F){return null;}if(!this._hasSelection()&&this.browser.webkit3){}if(this.browser.gecko){if(F.startContainer){E=false;if(F.startContainer.nodeType===3){J=F.startContainer.parentNode;}else{if(F.startContainer.nodeType===1){J=F.startContainer;}else{E=true;}}if(!E){this.currentEvent=null;}}}if(E){if(G.anchorNode&&(G.anchorNode.nodeType==3)){if(G.anchorNode.parentNode){J=G.anchorNode.parentNode;}if(G.anchorNode.nextSibling!=G.focusNode.nextSibling){J=G.anchorNode.nextSibling;}}if(this._isElement(J,"br")){J=null;}if(!J){J=F.commonAncestorContainer;if(!F.collapsed){if(F.startContainer==F.endContainer){if(F.startOffset-F.endOffset<2){if(F.startContainer.hasChildNodes()){J=F.startContainer.childNodes[F.startOffset];}}}}}}}if(this.currentEvent!==null){try{switch(this.currentEvent.type){case"click":case"mousedown":case"mouseup":if(this.browser.webkit){J=A.getTarget(this.currentEvent);}break;default:break;}}catch(H){}}else{if((this.currentElement&&this.currentElement[0])&&(!this.browser.ie)){}}if(this.browser.opera||this.browser.webkit){if(this.currentEvent&&!J){J=YAHOO.util.Event.getTarget(this.currentEvent);}}if(!J||!J.tagName){J=I.body;}if(this._isElement(J,"html")){J=I.body;}if(this._isElement(J,"body")){J=I.body;}if(J&&!J.parentNode){J=I.body;}if(J===undefined){J=null;}return J;},_getDomPath:function(E){if(!E){E=this._getSelectedElement();}var F=[];while(E!==null){if(E.ownerDocument!=this._getDoc()){E=null;break;}if(E.nodeName&&E.nodeType&&(E.nodeType==1)){F[F.length]=E;}if(this._isElement(E,"body")){break;}E=E.parentNode;}if(F.length===0){if(this._getDoc()&&this._getDoc().body){F[0]=this._getDoc().body;}}return F.reverse();},_writeDomPath:function(){var K=this._getDomPath(),I=[],G="",L="";for(var E=0;E<K.length;E++){var M=K[E].tagName.toLowerCase();if((M=="ol")&&(K[E].type)){M+=":"+K[E].type;}if(C.hasClass(K[E],"yui-tag")){M=K[E].getAttribute("tag");}if((this.get("markup")=="semantic")||(this.get("markup")=="xhtml")){switch(M){case"b":M="strong";break;case"i":M="em";break;}}if(!C.hasClass(K[E],"yui-non")){if(C.hasClass(K[E],"yui-tag")){L=M;}else{G=((K[E].className!=="")?"."+K[E].className.replace(/ /g,"."):"");if((G.indexOf("yui")!=-1)||(G.toLowerCase().indexOf("apple-style-span")!=-1)){G="";}L=M+((K[E].id)?"#"+K[E].id:"")+G;}switch(M){case"body":L="body";break;case"a":if(K[E].getAttribute("href",2)){L+=":"+K[E].getAttribute("href",2).replace("mailto:","").replace("http:/"+"/","").replace("https:/"+"/","");}break;case"img":var F=K[E].height;var J=K[E].width;if(K[E].style.height){F=parseInt(K[E].style.height,10);}if(K[E].style.width){J=parseInt(K[E].style.width,10);}L+="("+J+"x"+F+")";break;}if(L.length>10){L='<span title="'+L+'">'+L.substring(0,10)+"..."+"</span>";}else{L='<span title="'+L+'">'+L+"</span>";}I[I.length]=L;}}var H=I.join(" "+this.SEP_DOMPATH+" ");if(this.dompath.innerHTML!=H){this.dompath.innerHTML=H;}},_fixNodes:function(){var J=this._getDoc(),H=[];for(var E in this.invalidHTML){if(YAHOO.lang.hasOwnProperty(this.invalidHTML,E)){if(E.toLowerCase()!="span"){var F=J.body.getElementsByTagName(E);
if(F.length){for(var G=0;G<F.length;G++){H.push(F[G]);}}}}}for(var I=0;I<H.length;I++){if(H[I].parentNode){if(D.isObject(this.invalidHTML[H[I].tagName.toLowerCase()])&&this.invalidHTML[H[I].tagName.toLowerCase()].keepContents){this._swapEl(H[I],"span",function(L){L.className="yui-non";});}else{H[I].parentNode.removeChild(H[I]);}}}var K=this._getDoc().getElementsByTagName("img");C.addClass(K,"yui-img");},_isNonEditable:function(G){if(this.get("allowNoEdit")){var F=A.getTarget(G);if(this._isElement(F,"html")){F=null;}var J=this._getDomPath(F);for(var E=(J.length-1);E>-1;E--){if(C.hasClass(J[E],this.CLASS_NOEDIT)){try{this._getDoc().execCommand("enableObjectResizing",false,"false");}catch(I){}this.nodeChange();A.stopEvent(G);return true;}}try{this._getDoc().execCommand("enableObjectResizing",false,"true");}catch(H){}}return false;},_setCurrentEvent:function(E){this.currentEvent=E;},_handleClick:function(G){var F=this.fireEvent("beforeEditorClick",{type:"beforeEditorClick",target:this,ev:G});if(F===false){return false;}if(this._isNonEditable(G)){return false;}this._setCurrentEvent(G);if(this.currentWindow){this.closeWindow();}if(this.currentWindow){this.closeWindow();}if(this.browser.webkit){var E=A.getTarget(G);if(this._isElement(E,"a")||this._isElement(E.parentNode,"a")){A.stopEvent(G);this.nodeChange();}}else{this.nodeChange();}this.fireEvent("editorClick",{type:"editorClick",target:this,ev:G});},_handleMouseUp:function(G){var F=this.fireEvent("beforeEditorMouseUp",{type:"beforeEditorMouseUp",target:this,ev:G});if(F===false){return false;}if(this._isNonEditable(G)){return false;}var E=this;if(this.browser.opera){var H=A.getTarget(G);if(this._isElement(H,"img")){this.nodeChange();if(this.operaEvent){clearTimeout(this.operaEvent);this.operaEvent=null;this._handleDoubleClick(G);}else{this.operaEvent=window.setTimeout(function(){E.operaEvent=false;},700);}}}if(this.browser.webkit||this.browser.opera){if(this.browser.webkit){A.stopEvent(G);}}this.nodeChange();this.fireEvent("editorMouseUp",{type:"editorMouseUp",target:this,ev:G});},_handleMouseDown:function(F){var E=this.fireEvent("beforeEditorMouseDown",{type:"beforeEditorMouseDown",target:this,ev:F});if(E===false){return false;}if(this._isNonEditable(F)){return false;}this._setCurrentEvent(F);var G=A.getTarget(F);if(this.browser.webkit&&this._hasSelection()){var H=this._getSelection();if(!this.browser.webkit3){H.collapse(true);}else{H.collapseToStart();}}if(this.browser.webkit&&this._lastImage){C.removeClass(this._lastImage,"selected");this._lastImage=null;}if(this._isElement(G,"img")||this._isElement(G,"a")){if(this.browser.webkit){A.stopEvent(F);if(this._isElement(G,"img")){C.addClass(G,"selected");this._lastImage=G;}}if(this.currentWindow){this.closeWindow();}this.nodeChange();}this.fireEvent("editorMouseDown",{type:"editorMouseDown",target:this,ev:F});},_handleDoubleClick:function(F){var E=this.fireEvent("beforeEditorDoubleClick",{type:"beforeEditorDoubleClick",target:this,ev:F});if(E===false){return false;}if(this._isNonEditable(F)){return false;}this._setCurrentEvent(F);var G=A.getTarget(F);if(this._isElement(G,"img")){this.currentElement[0]=G;this.toolbar.fireEvent("insertimageClick",{type:"insertimageClick",target:this.toolbar});this.fireEvent("afterExecCommand",{type:"afterExecCommand",target:this});}else{if(this._hasParent(G,"a")){this.currentElement[0]=this._hasParent(G,"a");this.toolbar.fireEvent("createlinkClick",{type:"createlinkClick",target:this.toolbar});this.fireEvent("afterExecCommand",{type:"afterExecCommand",target:this});}}this.nodeChange();this.fireEvent("editorDoubleClick",{type:"editorDoubleClick",target:this,ev:F});},_handleKeyUp:function(G){var F=this.fireEvent("beforeEditorKeyUp",{type:"beforeEditorKeyUp",target:this,ev:G});if(F===false){return false;}if(this._isNonEditable(G)){return false;}this._setCurrentEvent(G);switch(G.keyCode){case this._keyMap.SELECT_ALL.key:if(this._checkKey(this._keyMap.SELECT_ALL,G)){this.nodeChange();}break;case 32:case 35:case 36:case 37:case 38:case 39:case 40:case 46:case 8:case this._keyMap.CLOSE_WINDOW.key:if((G.keyCode==this._keyMap.CLOSE_WINDOW.key)&&this.currentWindow){if(this._checkKey(this._keyMap.CLOSE_WINDOW,G)){this.closeWindow();}}else{if(!this.browser.ie){if(this._nodeChangeTimer){clearTimeout(this._nodeChangeTimer);}var E=this;this._nodeChangeTimer=setTimeout(function(){E._nodeChangeTimer=null;E.nodeChange.call(E);},100);}else{this.nodeChange();}this.editorDirty=true;}break;}this.fireEvent("editorKeyUp",{type:"editorKeyUp",target:this,ev:G});this._storeUndo();},_handleKeyPress:function(G){var F=this.fireEvent("beforeEditorKeyPress",{type:"beforeEditorKeyPress",target:this,ev:G});if(F===false){return false;}if(this.get("allowNoEdit")){if(G&&G.keyCode&&(G.keyCode==63272)){A.stopEvent(G);}}if(this._isNonEditable(G)){return false;}this._setCurrentEvent(G);if(this.browser.opera){if(G.keyCode===13){var E=this._getSelectedElement();if(!this._isElement(E,"li")){this.execCommand("inserthtml","<br>");A.stopEvent(G);}}}if(this.browser.webkit){if(!this.browser.webkit3){if(G.keyCode&&(G.keyCode==122)&&(G.metaKey)){if(this._hasParent(this._getSelectedElement(),"li")){A.stopEvent(G);}}}this._listFix(G);}this.fireEvent("editorKeyPress",{type:"editorKeyPress",target:this,ev:G});},_handleKeyDown:function(M){var J=this.fireEvent("beforeEditorKeyDown",{type:"beforeEditorKeyDown",target:this,ev:M});if(J===false){return false;}var I=null,K=null;if(this._isNonEditable(M)){return false;}this._setCurrentEvent(M);if(this.currentWindow){this.closeWindow();}if(this.currentWindow){this.closeWindow();}var L=false,G=null,F=false;switch(M.keyCode){case this._keyMap.FOCUS_TOOLBAR.key:if(this._checkKey(this._keyMap.FOCUS_TOOLBAR,M)){var H=this.toolbar.getElementsByTagName("h2")[0];if(H&&H.firstChild){H.firstChild.focus();}}else{if(this._checkKey(this._keyMap.FOCUS_AFTER,M)){this.afterElement.focus();}}A.stopEvent(M);L=false;break;case this._keyMap.CREATE_LINK.key:if(this._hasSelection()){if(this._checkKey(this._keyMap.CREATE_LINK,M)){var E=true;
if(this.get("limitCommands")){if(!this.toolbar.getButtonByValue("createlink")){E=false;}}if(E){this.execCommand("createlink","");this.toolbar.fireEvent("createlinkClick",{type:"createlinkClick",target:this.toolbar});this.fireEvent("afterExecCommand",{type:"afterExecCommand",target:this});L=false;}}}break;case this._keyMap.UNDO.key:case this._keyMap.REDO.key:if(this._checkKey(this._keyMap.REDO,M)){G="redo";L=true;}else{if(this._checkKey(this._keyMap.UNDO,M)){G="undo";L=true;}}break;case this._keyMap.BOLD.key:if(this._checkKey(this._keyMap.BOLD,M)){G="bold";L=true;}break;case this._keyMap.ITALIC.key:if(this._checkKey(this._keyMap.ITALIC,M)){G="italic";L=true;}break;case this._keyMap.UNDERLINE.key:if(this._checkKey(this._keyMap.UNDERLINE,M)){G="underline";L=true;}break;case 9:if(this.browser.ie){K=this._getRange();I=this._getSelectedElement();if(!this._isElement(I,"li")){if(K){K.pasteHTML("&nbsp;&nbsp;&nbsp;&nbsp;");K.collapse(false);K.select();}A.stopEvent(M);}}if(this.browser.gecko>1.8){I=this._getSelectedElement();if(this._isElement(I,"li")){if(M.shiftKey){this._getDoc().execCommand("outdent",null,"");}else{this._getDoc().execCommand("indent",null,"");}}else{if(!this._hasSelection()){this.execCommand("inserthtml","&nbsp;&nbsp;&nbsp;&nbsp;");}}A.stopEvent(M);}break;case 13:if(this.get("ptags")&&!M.shiftKey){if(this.browser.gecko){I=this._getSelectedElement();if(!this._isElement(I,"li")){L=true;G="insertparagraph";A.stopEvent(M);}}if(this.browser.webkit){I=this._getSelectedElement();if(!this._hasParent(I,"li")){L=true;G="insertparagraph";A.stopEvent(M);}}}else{if(this.browser.ie){K=this._getRange();I=this._getSelectedElement();if(!this._isElement(I,"li")){if(K){K.pasteHTML("<br>");K.collapse(false);K.select();}A.stopEvent(M);}}}break;}if(this.browser.ie){this._listFix(M);}if(L&&G){this.execCommand(G,null);A.stopEvent(M);this.nodeChange();}this.fireEvent("editorKeyDown",{type:"editorKeyDown",target:this,ev:M});},_listFix:function(K){var M=null,I=null,E=false,G=null;if(this.browser.webkit){if(K.keyCode&&(K.keyCode==13)){if(this._hasParent(this._getSelectedElement(),"li")){var H=this._hasParent(this._getSelectedElement(),"li");if(H.previousSibling){if(H.firstChild&&(H.firstChild.length==1)){this._selectNode(H);}}}}}if(K.keyCode&&((!this.browser.webkit3&&(K.keyCode==25))||((this.browser.webkit3||!this.browser.webkit)&&((K.keyCode==9)&&K.shiftKey)))){M=this._getSelectedElement();if(this._hasParent(M,"li")){M=this._hasParent(M,"li");if(this._hasParent(M,"ul")||this._hasParent(M,"ol")){I=this._hasParent(M,"ul");if(!I){I=this._hasParent(M,"ol");}if(this._isElement(I.previousSibling,"li")){I.removeChild(M);I.parentNode.insertBefore(M,I.nextSibling);if(this.browser.ie){G=this._getDoc().body.createTextRange();G.moveToElementText(M);G.collapse(false);G.select();}if(this.browser.webkit){this._selectNode(M.firstChild);}A.stopEvent(K);}}}}if(K.keyCode&&((K.keyCode==9)&&(!K.shiftKey))){var F=this._getSelectedElement();if(this._hasParent(F,"li")){E=this._hasParent(F,"li").innerHTML;}if(this.browser.webkit){this._getDoc().execCommand("inserttext",false,"\t");}M=this._getSelectedElement();if(this._hasParent(M,"li")){I=this._hasParent(M,"li");var J=this._getDoc().createElement(I.parentNode.tagName.toLowerCase());if(this.browser.webkit){var L=C.getElementsByClassName("Apple-tab-span","span",I);if(L[0]){I.removeChild(L[0]);I.innerHTML=D.trim(I.innerHTML);if(E){I.innerHTML='<span class="yui-non">'+E+"</span>&nbsp;";}else{I.innerHTML='<span class="yui-non">&nbsp;</span>&nbsp;';}}}else{if(E){I.innerHTML=E+"&nbsp;";}else{I.innerHTML="&nbsp;";}}I.parentNode.replaceChild(J,I);J.appendChild(I);if(this.browser.webkit){this._getSelection().setBaseAndExtent(I.firstChild,1,I.firstChild,I.firstChild.innerText.length);if(!this.browser.webkit3){I.parentNode.parentNode.style.display="list-item";setTimeout(function(){I.parentNode.parentNode.style.display="block";},1);}}else{if(this.browser.ie){G=this._getDoc().body.createTextRange();G.moveToElementText(I);G.collapse(false);G.select();}else{this._selectNode(I);}}A.stopEvent(K);}if(this.browser.webkit){A.stopEvent(K);}this.nodeChange();}},nodeChange:function(E){var F=this;this._storeUndo();if(this.get("nodeChangeDelay")){window.setTimeout(function(){F._nodeChange.apply(F,arguments);},0);}else{this._nodeChange();}},_nodeChange:function(F){var H=parseInt(this.get("nodeChangeThreshold"),10),O=Math.round(new Date().getTime()/1000),R=this;if(F===true){this._lastNodeChange=0;}if((this._lastNodeChange+H)<O){if(this._fixNodesTimer===null){this._fixNodesTimer=window.setTimeout(function(){R._fixNodes.call(R);R._fixNodesTimer=null;},0);}}this._lastNodeChange=O;if(this.currentEvent){try{this._lastNodeChangeEvent=this.currentEvent.type;}catch(a){}}var Z=this.fireEvent("beforeNodeChange",{type:"beforeNodeChange",target:this});if(Z===false){return false;}if(this.get("dompath")){window.setTimeout(function(){R._writeDomPath.call(R);},0);}if(!this.get("disabled")){if(this.STOP_NODE_CHANGE){this.STOP_NODE_CHANGE=false;return false;}else{var T=this._getSelection(),Q=this._getRange(),E=this._getSelectedElement(),M=this.toolbar.getButtonByValue("fontname"),L=this.toolbar.getButtonByValue("fontsize"),J=this.toolbar.getButtonByValue("undo"),G=this.toolbar.getButtonByValue("redo");var N={};if(this._lastButton){N[this._lastButton.id]=true;}if(!this._isElement(E,"body")){if(M){N[M.get("id")]=true;}if(L){N[L.get("id")]=true;}}if(G){delete N[G.get("id")];}this.toolbar.resetAllButtons(N);for(var b=0;b<this._disabled.length;b++){var P=this.toolbar.getButtonByValue(this._disabled[b]);if(P&&P.get){if(this._lastButton&&(P.get("id")===this._lastButton.id)){}else{if(!this._hasSelection()&&!this.get("insert")){switch(this._disabled[b]){case"fontname":case"fontsize":break;default:this.toolbar.disableButton(P);}}else{if(!this._alwaysDisabled[this._disabled[b]]){this.toolbar.enableButton(P);}}if(!this._alwaysEnabled[this._disabled[b]]){this.toolbar.deselectButton(P);}}}}var S=this._getDomPath();var c=null,W=null;for(var X=0;
X<S.length;X++){c=S[X].tagName.toLowerCase();if(S[X].getAttribute("tag")){c=S[X].getAttribute("tag").toLowerCase();}W=this._tag2cmd[c];if(W===undefined){W=[];}if(!D.isArray(W)){W=[W];}if(S[X].style.fontWeight.toLowerCase()=="bold"){W[W.length]="bold";}if(S[X].style.fontStyle.toLowerCase()=="italic"){W[W.length]="italic";}if(S[X].style.textDecoration.toLowerCase()=="underline"){W[W.length]="underline";}if(S[X].style.textDecoration.toLowerCase()=="line-through"){W[W.length]="strikethrough";}if(W.length>0){for(var V=0;V<W.length;V++){this.toolbar.selectButton(W[V]);this.toolbar.enableButton(W[V]);}}switch(S[X].style.textAlign.toLowerCase()){case"left":case"right":case"center":case"justify":var U=S[X].style.textAlign.toLowerCase();if(S[X].style.textAlign.toLowerCase()=="justify"){U="full";}this.toolbar.selectButton("justify"+U);this.toolbar.enableButton("justify"+U);break;}}if(M){var Y=M._configs.label._initialConfig.value;M.set("label",'<span class="yui-toolbar-fontname-'+this._cleanClassName(Y)+'">'+Y+"</span>");this._updateMenuChecked("fontname",Y);}if(L){L.set("label",L._configs.label._initialConfig.value);}var K=this.toolbar.getButtonByValue("heading");if(K){K.set("label",K._configs.label._initialConfig.value);this._updateMenuChecked("heading","none");}var I=this.toolbar.getButtonByValue("insertimage");if(I&&this.currentWindow&&(this.currentWindow.name=="insertimage")){this.toolbar.disableButton(I);}if(this._lastButton&&this._lastButton.isSelected){this.toolbar.deselectButton(this._lastButton.id);}this._undoNodeChange();}}this.fireEvent("afterNodeChange",{type:"afterNodeChange",target:this});},_updateMenuChecked:function(E,F,H){if(!H){H=this.toolbar;}var G=H.getButtonByValue(E);G.checkValue(F);},_handleToolbarClick:function(F){var H="";var I="";var G=F.button.value;if(F.button.menucmd){H=G;G=F.button.menucmd;}this._lastButton=F.button;if(this.STOP_EXEC_COMMAND){this.STOP_EXEC_COMMAND=false;return false;}else{this.execCommand(G,H);if(!this.browser.webkit){var E=this;setTimeout(function(){E._focusWindow.call(E);},5);}}A.stopEvent(F);},_setupAfterElement:function(){if(!this.beforeElement){this.beforeElement=document.createElement("h2");this.beforeElement.className="yui-editor-skipheader";this.beforeElement.tabIndex="-1";this.beforeElement.innerHTML=this.STR_BEFORE_EDITOR;this.get("element_cont").get("firstChild").insertBefore(this.beforeElement,this.toolbar.get("nextSibling"));}if(!this.afterElement){this.afterElement=document.createElement("h2");this.afterElement.className="yui-editor-skipheader";this.afterElement.tabIndex="-1";this.afterElement.innerHTML=this.STR_LEAVE_EDITOR;this.get("element_cont").get("firstChild").appendChild(this.afterElement);}},_disableEditor:function(F){if(F){this._removeEditorEvents();if(!this._mask){if(!!this.browser.ie){this._setDesignMode("off");}if(this.toolbar){this.toolbar.set("disabled",true);}this._mask=document.createElement("DIV");C.setStyle(this._mask,"height","100%");C.setStyle(this._mask,"width","100%");C.setStyle(this._mask,"position","absolute");C.setStyle(this._mask,"top","0");C.setStyle(this._mask,"left","0");C.setStyle(this._mask,"opacity",".5");C.addClass(this._mask,"yui-editor-masked");this.get("iframe").get("parentNode").appendChild(this._mask);}}else{this._initEditorEvents();if(this._mask){this._mask.parentNode.removeChild(this._mask);this._mask=null;if(this.toolbar){this.toolbar.set("disabled",false);}this._setDesignMode("on");this._focusWindow();var E=this;window.setTimeout(function(){E.nodeChange.call(E);},100);}}},SEP_DOMPATH:"<",STR_LEAVE_EDITOR:"You have left the Rich Text Editor.",STR_BEFORE_EDITOR:"This text field can contain stylized text and graphics. To cycle through all formatting options, use the keyboard shortcut Shift + Escape to place focus on the toolbar and navigate between options with your arrow keys. 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