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jquery-froala-editor

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A beautiful jQuery WYSIWYG HTML rich text editor. High performance and modern design make it easy to use for developers and loved by users.

www.froala.com/wysiwyg-editor

froala/wysiwyg-editor

7 lines • 187 kB

JavaScript

/*! * froala_editor v1.2.8 (https://www.froala.com/wysiwyg-editor) * License https://www.froala.com/wysiwyg-editor/terms * Copyright 2014-2015 Froala Labs */ if("undefined"==typeof jQuery)throw new Error("Froala requires jQuery");!function(a){"use strict";var b=function(c,d){return this.options=a.extend({},b.DEFAULTS,a(c).data(),"object"==typeof d&&d),this.options.unsupportedAgents.test(navigator.userAgent)?!1:(this.valid_nodes=a.merge([],b.VALID_NODES),this.valid_nodes=a.merge(this.valid_nodes,a.map(Object.keys(this.options.blockTags),function(a){return a.toUpperCase()})),this.browser=b.browser(),this.disabledList=[],this._id=++b.count,this._events={},this.blurred=!0,this.$original_element=a(c),this.document=c.ownerDocument,this.window="defaultView"in this.document?this.document.defaultView:this.document.parentWindow,this.$document=a(this.document),this.$window=a(this.window),this.br=this.browser.msie&&a.Editable.getIEversion()<=10?"":"<br/>",this.init(c),void a(c).on("editable.focus",a.proxy(function(){for(var b=1;b<=a.Editable.count;b++)b!=this._id&&this.$window.trigger("blur."+b)},this)))};b.initializers=[],b.count=0,b.VALID_NODES=["P","DIV","LI","TD","TH"],b.LANGS=[],b.INVISIBLE_SPACE="",b.DEFAULTS={allowComments:!0,allowScript:!1,allowStyle:!1,allowedAttrs:["accept","accept-charset","accesskey","action","align","alt","async","autocomplete","autofocus","autoplay","autosave","background","bgcolor","border","charset","cellpadding","cellspacing","checked","cite","class","color","cols","colspan","content","contenteditable","contextmenu","controls","coords","data","data-.*","datetime","default","defer","dir","dirname","disabled","download","draggable","dropzone","enctype","for","form","formaction","headers","height","hidden","high","href","hreflang","http-equiv","icon","id","ismap","itemprop","keytype","kind","label","lang","language","list","loop","low","max","maxlength","media","method","min","multiple","name","novalidate","open","optimum","pattern","ping","placeholder","poster","preload","pubdate","radiogroup","readonly","rel","required","reversed","rows","rowspan","sandbox","scope","scoped","scrolling","seamless","selected","shape","size","sizes","span","src","srcdoc","srclang","srcset","start","step","summary","spellcheck","style","tabindex","target","title","type","translate","usemap","value","valign","width","wrap"],allowedTags:["a","abbr","address","area","article","aside","audio","b","base","bdi","bdo","blockquote","br","button","canvas","caption","cite","code","col","colgroup","datalist","dd","del","details","dfn","dialog","div","dl","dt","em","embed","fieldset","figcaption","figure","footer","form","h1","h2","h3","h4","h5","h6","header","hgroup","hr","i","iframe","img","input","ins","kbd","keygen","label","legend","li","link","main","map","mark","menu","menuitem","meter","nav","noscript","object","ol","optgroup","option","output","p","param","pre","progress","queue","rp","rt","ruby","s","samp","script","section","select","small","source","span","strike","strong","sub","summary","sup","table","tbody","td","textarea","tfoot","th","thead","time","title","tr","track","u","ul","var","video","wbr"],alwaysBlank:!1,alwaysVisible:!1,autosave:!1,autosaveInterval:1e4,beautifyCode:!0,blockTags:{n:"Normal",blockquote:"Quote",pre:"Code",h1:"Heading 1",h2:"Heading 2",h3:"Heading 3",h4:"Heading 4",h5:"Heading 5",h6:"Heading 6"},buttons:["bold","italic","underline","strikeThrough","fontSize","fontFamily","color","sep","formatBlock","blockStyle","align","insertOrderedList","insertUnorderedList","outdent","indent","sep","createLink","insertImage","insertVideo","insertHorizontalRule","undo","redo","html"],crossDomain:!0,convertMailAddresses:!0,customButtons:{},customDropdowns:{},customText:!1,defaultTag:"P",direction:"ltr",disableRightClick:!1,editInPopup:!1,editorClass:"",formatTags:["p","pre","blockquote","h1","h2","h3","h4","h5","h6","div","ul","ol","li","table","tbody","thead","tfoot","tr","th","td","body","head","html","title","meta","link","base","script","style"],headers:{},height:"auto",icons:{},inlineMode:!0,initOnClick:!1,fullPage:!1,language:"en_us",linkList:[],linkText:!1,linkClasses:{},linkAttributes:{},linkAutoPrefix:"",maxHeight:"auto",minHeight:"auto",multiLine:!0,noFollow:!0,paragraphy:!0,placeholder:"Type something",plainPaste:!1,preloaderSrc:"",saveURL:null,saveParam:"body",saveParams:{},saveRequestType:"POST",scrollableContainer:"body",simpleAmpersand:!1,shortcuts:!0,shortcutsAvailable:["show","bold","italic","underline","createLink","insertImage","indent","outdent","html","formatBlock n","formatBlock h1","formatBlock h2","formatBlock h3","formatBlock h4","formatBlock h5","formatBlock h6","formatBlock blockquote","formatBlock pre","strikeThrough"],showNextToCursor:!1,spellcheck:!1,theme:null,toolbarFixed:!0,trackScroll:!1,unlinkButton:!0,useClasses:!0,tabSpaces:!0,typingTimer:500,pastedImagesUploadRequestType:"POST",pastedImagesUploadURL:"http://i.froala.com/upload_base64",unsupportedAgents:/Opera Mini/i,useFrTag:!1,width:"auto",withCredentials:!1,zIndex:2e3},b.prototype.destroy=function(){this.sync(),this.options.useFrTag&&this.addFrTag(),this.hide(),this.isHTML&&this.html(),this.$bttn_wrapper&&this.$bttn_wrapper.html("").removeData().remove(),this.$editor&&this.$editor.html("").removeData().remove(),this.raiseEvent("destroy"),this.$popup_editor&&this.$popup_editor.html("").removeData().remove(),this.$placeholder&&this.$placeholder.html("").removeData().remove(),clearTimeout(this.ajaxInterval),clearTimeout(this.typingTimer),this.$element.off("mousedown mouseup click keydown keyup cut copy paste focus keypress touchstart touchend touch drop"),this.$element.off("mousedown mouseup click keydown keyup cut copy paste focus keypress touchstart touchend touch drop","**"),this.$window.off("mouseup."+this._id),this.$window.off("keydown."+this._id),this.$window.off("keyup."+this._id),this.$window.off("blur."+this._id),this.$window.off("hide."+this._id),this.$window.off("scroll."+this._id),this.$window.off("resize."+this._id),this.$window.off("orientationchange."+this._id),this.$document.off("selectionchange."+this._id),this.$original_element.off("editable"),void 0!==this.$upload_frame&&this.$upload_frame.remove(),this.$textarea&&(this.$box.remove(),this.$textarea.removeData("fa.editable"),this.$textarea.show());for(var a in this._events)delete this._events[a];this.$placeholder&&this.$placeholder.remove(),this.isLink?this.$element.removeData("fa.editable"):(this.$wrapper?this.$wrapper.replaceWith(this.getHTML(!1,!1)):this.$element.replaceWith(this.getHTML(!1,!1)),this.$box&&!this.editableDisabled&&(this.$box.removeClass("froala-box f-rtl"),this.$box.find(".html-switch").remove(),this.$box.removeData("fa.editable"),clearTimeout(this.typingTimer))),this.$lb&&this.$lb.remove()},b.prototype.triggerEvent=function(b,c,d,e){void 0===d&&(d=!0),void 0===e&&(e=!1),d===!0&&(this.isResizing()||this.editableDisabled||this.imageMode||!e||this.cleanify(),this.sync());var f=!0;return c||(c=[]),f=this.$original_element.triggerHandler("editable."+b,a.merge([this],c)),void 0===f?!0:f},b.prototype.syncStyle=function(){if(this.options.fullPage){var a=this.$element.html().match(/\[style[^\]]*\].*\[\/style\]/gi);if(this.$document.find("head style[data-id]").remove(),a)for(var b=0;b<a.length;b++)this.$document.find("head").append(a[b].replace(/\[/gi,"<").replace(/\]/gi,">"))}},b.prototype.sync=function(){if(!this.isHTML){this.raiseEvent("sync"),this.disableImageResize(),this.isLink||this.isImage||this.checkPlaceholder();var a=this.getHTML();this.trackHTML!==a&&null!=this.trackHTML?(this.refreshImageList(),this.refreshButtons(),this.trackHTML=a,this.$textarea&&this.$textarea.val(a),this.doingRedo||this.saveUndoStep(),this.triggerEvent("contentChanged",[],!1)):null==this.trackHTML&&(this.trackHTML=a),this.syncStyle()}},b.prototype.emptyElement=function(b){if("IMG"==b.tagName||a(b).find("img").length>0)return!1;if(a(b).find("input, iframe, object").length>0)return!1;for(var c=a(b).text(),d=0;d<c.length;d++)if("\n"!==c[d]&&"\r"!==c[d]&&" "!==c[d]&&8203!=c[d].charCodeAt(0))return!1;return!0},b.prototype.initEvents=function(){this.mobile()?(this.mousedown="touchstart",this.mouseup="touchend",this.move="touchmove"):(this.mousedown="mousedown",this.mouseup="mouseup",this.move="")},b.prototype.initDisable=function(){this.$element.on("keypress keydown keyup",a.proxy(function(a){return this.isDisabled?(a.stopPropagation(),a.preventDefault(),!1):void 0},this))},b.prototype.continueInit=function(){this.initDisable(),this.initEvents(),this.browserFixes(),this.handleEnter(),this.editableDisabled||(this.initUndoRedo(),this.enableTyping(),this.initShortcuts()),this.initTabs(),this.initEditor();for(var b=0;b<a.Editable.initializers.length;b++)a.Editable.initializers[b].call(this);this.initOptions(),this.initEditorSelection(),this.initAjaxSaver(),this.setLanguage(),this.setCustomText(),this.editableDisabled||this.registerPaste(),this.refreshDisabledState(),this.refreshUndo(),this.refreshRedo(),this.initPopupSubmit(),this.initialized=!0,this.triggerEvent("initialized",[],!1,!1)},b.prototype.initPopupSubmit=function(){this.$popup_editor.find(".froala-popup input").keydown(function(b){var c=b.which;13==c&&(b.preventDefault(),b.stopPropagation(),a(this).blur(),a(this).parents(".froala-popup").find("button.f-submit").click())})},b.prototype.lateInit=function(){this.saveSelectionByMarkers(),this.continueInit(),this.restoreSelectionByMarkers(),this.$element.focus(),this.hideOtherEditors()},b.prototype.init=function(b){this.options.paragraphy||(this.options.defaultTag="DIV"),this.options.allowStyle&&this.setAllowStyle(),this.options.allowScript&&this.setAllowScript(),this.initElement(b),this.initElementStyle(),(!this.isLink||this.isImage)&&(this.initImageEvents(),this.buildImageMove()),this.options.initOnClick?(this.editableDisabled||(this.$element.attr("contenteditable",!0),this.$element.attr("spellcheck",!1)),this.$element.bind("mousedown.element focus.element",a.proxy(function(a){return this.isLink||a.stopPropagation(),this.isDisabled?!1:(this.$element.unbind("mousedown.element focus.element"),this.browser.webkit&&(this.initMouseUp=!1),void this.lateInit())},this))):this.continueInit()},b.prototype.phone=function(){var a=!1;return function(b){(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i.test(b)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(b.substr(0,4)))&&(a=!0)}(navigator.userAgent||navigator.vendor||window.opera),a},b.prototype.mobile=function(){return this.phone()||this.android()||this.iOS()||this.blackberry()},b.prototype.iOS=function(){return/(iPad|iPhone|iPod)/g.test(navigator.userAgent)},b.prototype.iOSVersion=function(){if(/iP(hone|od|ad)/.test(navigator.platform)){var a=navigator.appVersion.match(/OS (\d+)_(\d+)_?(\d+)?/),b=[parseInt(a[1],10),parseInt(a[2],10),parseInt(a[3]||0,10)];if(b&&b[0])return b[0]}return 0},b.prototype.iPad=function(){return/(iPad)/g.test(navigator.userAgent)},b.prototype.iPhone=function(){return/(iPhone)/g.test(navigator.userAgent)},b.prototype.iPod=function(){return/(iPod)/g.test(navigator.userAgent)},b.prototype.android=function(){return/(Android)/g.test(navigator.userAgent)},b.prototype.blackberry=function(){return/(Blackberry)/g.test(navigator.userAgent)},b.prototype.initOnTextarea=function(b){this.$textarea=a(b),void 0!==this.$textarea.attr("placeholder")&&"Type something"==this.options.placeholder&&(this.options.placeholder=this.$textarea.attr("placeholder")),this.$element=a("<div>").html(this.clean(this.$textarea.val(),!0,!1)),this.$element.find("pre br").replaceWith("\n"),this.$textarea.before(this.$element).hide(),this.$textarea.parents("form").bind("submit",a.proxy(function(){this.isHTML?this.html():this.sync()},this)),this.addListener("destroy",a.proxy(function(){this.$textarea.parents("form").unbind("submit")},this))},b.prototype.initOnLink=function(b){this.isLink=!0,this.options.linkText=!0,this.selectionDisabled=!0,this.editableDisabled=!0,this.options.buttons=[],this.$element=a(b),this.options.paragraphy=!1,this.options.countCharacters=!1,this.$box=this.$element},b.prototype.initOnImage=function(b){var c=a(b).css("float");"A"==a(b).parent().get(0).tagName&&(b=a(b).parent()),this.isImage=!0,this.editableDisabled=!0,this.imageList=[],this.options.buttons=[],this.options.paragraphy=!1,this.options.imageMargin="auto",a(b).wrap("<div>"),this.$element=a(b).parent(),this.$element.css("display","inline-block"),this.$element.css("max-width","100%"),this.$element.css("margin-left","auto"),this.$element.css("margin-right","auto"),this.$element.css("float",c),this.$element.addClass("f-image"),this.$box=a(b)},b.prototype.initForPopup=function(b){this.$element=a(b),this.$box=this.$element,this.editableDisabled=!0,this.options.countCharacters=!1,this.options.buttons=[],this.$element.on("click",a.proxy(function(a){a.preventDefault()},this))},b.prototype.initOnDefault=function(b){"DIV"!=b.tagName&&this.options.buttons.indexOf("formatBlock")>=0&&this.disabledList.push("formatBlock"),this.$element=a(b)},b.prototype.initElement=function(b){if("TEXTAREA"==b.tagName?this.initOnTextarea(b):"A"==b.tagName?this.initOnLink(b):"IMG"==b.tagName?this.initOnImage(b):this.options.editInPopup?this.initForPopup(b):this.initOnDefault(b),!this.editableDisabled){this.$box=this.$element.addClass("froala-box"),this.$wrapper=a('<div class="froala-wrapper">'),this.$element=a("<div>");var c=this.$box.html();this.$box.html(this.$wrapper.html(this.$element)),this.$element.on("keyup",a.proxy(function(){this.$element.find("ul, ol").length>1&&this.cleanupLists()},this)),this.setHTML(c,!0)}this.$element.on("drop",a.proxy(function(){setTimeout(a.proxy(function(){a("html").click(),this.$element.find(".f-img-wrap").each(function(b,c){0===a(c).find("img").length&&a(c).remove()}),this.$element.find(this.options.defaultTag+":empty").remove()},this),1)},this))},b.prototype.trim=function(a){return a=String(a).replace(/^\s+|\s+$/g,""),a=a.replace(/\u200B/gi,"")},b.prototype.unwrapText=function(){this.options.paragraphy||this.$element.find(this.options.defaultTag).each(a.proxy(function(b,c){if(0===c.attributes.length){var d=a(c).find("br:last");a(c).replaceWith(d.length&&this.isLastSibling(d.get(0))?a(c).html():a(c).html()+"<br/>")}},this))},b.prototype.wrapTextInElement=function(b,c){void 0===c&&(c=!1);var d=[],e=["SPAN","A","B","I","EM","U","S","STRONG","STRIKE","FONT","IMG","SUB","SUP","BUTTON","INPUT"],f=this;this.no_verify=!0;var g=function(){if(0===d.length)return!1;var b=a("<"+f.options.defaultTag+">"),c=a(d[0]);if(1==d.length&&"f-marker"==c.attr("class"))return void(d=[]);for(var e=0;e<d.length;e++){var g=a(d[e]);b.append(g.clone()),e==d.length-1?g.replaceWith(b):g.remove()}d=[]},h=!1,i=!1,j=!1;b.contents().filter(function(){var b=a(this);if(b.hasClass("f-marker")||b.find(".f-marker").length){var k=b;if(1==b.find(".f-marker").length||b.hasClass("f-marker")){k=b.find(".f-marker").length?a(b.find(".f-marker")[0]):b;var l=k.prev();"true"===k.attr("data-type")?l.length&&a(l[0]).hasClass("f-marker")?j=!0:(h=!0,i=!1):i=!0}else j=!0}this.nodeType==Node.TEXT_NODE&&b.text().length>0||e.indexOf(this.tagName)>=0?d.push(this):this.nodeType==Node.TEXT_NODE&&0===b.text().length&&f.options.beautifyCode?b.remove():h||c||j?("BR"===this.tagName&&(d.length>0?b.remove():d.push(this)),g(),i&&(h=!1),j=!1):d=[]}),(h||c||j)&&g(),b.find("> "+this.options.defaultTag).each(function(b,c){0===a(c).text().trim().length&&0===a(c).find("img").length&&0===a(c).find("br").length&&a(c).append(this.br)}),b.find("div:empty:not([class])").remove(),b.is(":empty")&&b.append(f.options.paragraphy===!0?"<"+this.options.defaultTag+">"+this.br+"</"+this.options.defaultTag+">":this.br),this.no_verify=!1},b.prototype.wrapText=function(b){if(this.isImage||this.isLink)return!1;this.allow_div=!0,this.removeBlankSpans();for(var c=this.getSelectionElements(),d=0;d<c.length;d++){var e=a(c[d]);["LI","TH","TD"].indexOf(e.get(0).tagName)>=0?this.wrapTextInElement(e,!0):this.parents(e,"li").length?this.wrapTextInElement(a(this.parents(e,"li")[0]),b):this.wrapTextInElement(this.$element,b)}this.allow_div=!1},b.prototype.convertNewLines=function(){this.$element.find("pre").each(function(b,c){var d=a(c),e=a(c).html();e.indexOf("\n")>=0&&d.html(e.replace(/\n/g,"<br>"))})},b.prototype.setHTML=function(b,c){this.no_verify=!0,this.allow_div=!0,void 0===c&&(c=!0),b=this.clean(b,!0,!1),b=b.replace(/>\s+</g,"><"),this.$element.html(b),this.cleanAttrs(this.$element.get(0)),this.convertNewLines(),this.imageList=[],this.refreshImageList(),this.options.paragraphy&&this.wrapText(!0),this.$element.find("li:empty").append(a.Editable.INVISIBLE_SPACE),this.cleanupLists(),this.cleanify(!1,!0,!1),c&&(this.restoreSelectionByMarkers(),this.sync()),this.$element.find("span").attr("data-fr-verified",!0),this.initialized&&(this.hide(),this.closeImageMode(),this.imageMode=!1),this.no_verify=!1,this.allow_div=!1},b.prototype.beforePaste=function(){this.saveSelectionByMarkers(),this.clipboardHTML=null,this.scrollPosition=this.$window.scrollTop(),this.$pasteDiv?this.$pasteDiv.html(""):(this.$pasteDiv=a('<div contenteditable="true" style="position: fixed; top: 0; left: -9999px; height: 100%; width: 0; z-index: 4000; line-height: 140%;" tabindex="-1"></div>'),this.$box.after(this.$pasteDiv)),this.$pasteDiv.focus(),this.window.setTimeout(a.proxy(this.processPaste,this),1)},b.prototype.processPaste=function(){var c=this.clipboardHTML;null===this.clipboardHTML&&(c=this.$pasteDiv.html(),this.restoreSelectionByMarkers(),this.$window.scrollTop(this.scrollPosition));var d,e=this.triggerEvent("onPaste",[c],!1);"string"==typeof e&&(c=e),c=c.replace(/<img /gi,'<img data-fr-image-pasted="true" '),c.match(/(class=\"?Mso|style=\"[^\"]*\bmso\-|w:WordDocument)/gi)?(d=this.wordClean(c),d=this.clean(a("<div>").append(d).html(),!1,!0),d=this.removeEmptyTags(d)):(d=this.clean(c,!1,!0),d=this.removeEmptyTags(d),b.copiedText&&a("<div>").html(d).text().replace(/\u00A0/gi," ")==b.copiedText.replace(/(\u00A0|\r|\n)/gi," ")&&(d=b.copiedHTML)),this.options.plainPaste&&(d=this.plainPasteClean(d)),e=this.triggerEvent("afterPasteCleanup",[d],!1),"string"==typeof e&&(d=e),""!==d&&(this.insertHTML(d,!0,!0),this.saveSelectionByMarkers(),this.removeBlankSpans(),this.$element.find(this.valid_nodes.join(":empty, ")+":empty").remove(),this.restoreSelectionByMarkers(),this.$element.find("li[data-indent]").each(a.proxy(function(b,c){this.indentLi?(a(c).removeAttr("data-indent"),this.indentLi(a(c))):a(c).removeAttr("data-indent")},this)),this.$element.find("li").each(a.proxy(function(b,c){this.wrapTextInElement(a(c),!0)},this)),this.options.paragraphy&&this.wrapText(!0),this.cleanupLists()),this.afterPaste()},b.prototype.afterPaste=function(){this.uploadPastedImages(),this.checkPlaceholder(),this.pasting=!1,this.triggerEvent("afterPaste",[],!0,!1)},b.prototype.getSelectedHTML=function(){function b(b,d){for(;3==d.nodeType||c.valid_nodes.indexOf(d.tagName)<0;)3!=d.nodeType&&a(b).wrapInner("<"+d.tagName+c.attrs(d)+"></"+d.tagName+">"),d=d.parentNode}var c=this,d="";if("undefined"!=typeof window.getSelection)for(var e=this.getRanges(),f=0;f<e.length;f++){var g=document.createElement("div");g.appendChild(e[f].cloneContents()),b(g,this.getSelectionParent()),d+=g.innerHTML}else"undefined"!=typeof document.selection&&"Text"==document.selection.type&&(d=document.selection.createRange().htmlText);return d},b.prototype.registerPaste=function(){this.$element.on("copy cut",a.proxy(function(){this.isHTML||(b.copiedHTML=this.getSelectedHTML(),b.copiedText=a("<div>").html(b.copiedHTML).text())},this)),this.$element.on("paste",a.proxy(function(b){if(!this.isHTML){if(b.originalEvent&&(b=b.originalEvent),!this.triggerEvent("beforePaste",[],!1))return!1;if(this.clipboardPaste(b))return!1;this.clipboardHTML="",this.pasting=!0,this.scrollPosition=this.$window.scrollTop();var c=!1;if(b&&b.clipboardData&&b.clipboardData.getData){var d="",e=b.clipboardData.types;if(a.Editable.isArray(e))for(var f=0;f<e.length;f++)d+=e[f]+";";else 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q=!0;for(d=0;d<h.length;d++)1==h[d].length?q&&" "===h[d]||(a+=h[d],q=!1):k.indexOf(this.tagName(h[d]).toLowerCase())<0?(a+=h[d],"br"==this.tagName(h[d])&&(a+=p)):this.isSelfClosingTag(h[d])?k.indexOf(this.tagName(h[d]).toLowerCase())>=0?(a+=this.tabs(g)+h[d]+p,q=!1):a+=h[d]:this.isClosingTag(h[d])?(g-=1,0===g&&(q=!0),a.length>0&&a[a.length-1]==p&&(a+=this.tabs(g)),a+=h[d]+p):(a+=p+this.tabs(g)+h[d],g+=1,q=!1);return a[0]==p&&(a=a.substring(1,a.length)),a[a.length-1]==p&&(a=a.substring(0,a.length-1)),a},b.prototype.cleanupLists=function(){this.$element.find("ul, ol").each(a.proxy(function(b,c){var d=a(c);if(this.parents(a(c),"ul, ol").length>0)return!0;if(d.find(".close-ul, .open-ul, .close-ol, .open-ol, .open-li, .close-li").length>0){var e="<"+c.tagName.toLowerCase()+">"+d.html()+"</"+c.tagName.toLowerCase()+">";e=e.replace(new RegExp('<span class="close-ul" data-fr-verified="true"></span>',"g"),"</ul>"),e=e.replace(new RegExp('<span class="open-ul" 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d=a(c).parent().get(0).previousSibling;this.isFirstSibling(c)&&(d&&"LI"==d.tagName?a(d).append(a(c)):a(c).before("<br/>"))},this)),this.$element.find("li:empty").remove();for(var b=this.$element.find("ol + ol, ul + ul"),c=0;c<b.length;c++){var d=a(b[c]);this.attrs(b[c])==this.attrs(d.prev().get(0))&&(d.prev().append(d.html()),d.remove())}this.$element.find("li > td").remove(),this.$element.find("li td:empty").append(a.Editable.INVISIBLE_SPACE),this.$element.find("li > "+this.options.defaultTag).each(function(b,c){0===c.attributes.length&&a(c).replaceWith(a(c).html())})},b.prototype.escapeEntities=function(a){return a.replace(/</gi,"<").replace(/>/gi,">").replace(/"/gi,""").replace(/'/gi,"'")},b.prototype.cleanNodeAttrs=function(a,b){var c=a.attributes;if(c)for(var d=new RegExp("^"+b.join("$|^")+"$","i"),e=0;e<c.length;e++){var f=c[e];d.test(f.nodeName)?a.setAttribute(f.nodeName,f.nodeValue.replace(/</gi,"<").replace(/>/gi,">")):a.removeAttribute(f.nodeName)}},b.prototype.cleanAttrs=function(a){1==a.nodeType&&a.className.indexOf("f-marker")<0&&a!==this.$element.get(0)&&"IFRAME"!=a.tagName&&this.cleanNodeAttrs(a,this.options.allowedAttrs,!0);for(var b=a.childNodes,c=0;c<b.length;c++)this.cleanAttrs(b[c])},b.prototype.clean=function(c,d,e,f,g){this.pasting&&b.copiedText===a("<div>").html(c).text()&&(e=!1,d=!0),g||(g=a.merge([],this.options.allowedAttrs)),f||(f=a.merge([],this.options.allowedTags)),d||g.indexOf("id")>-1&&g.splice(g.indexOf("id"),1),this.options.fullPage&&(c=c.replace(/<!DOCTYPE([^>]*?)>/i,""),c=c.replace(/<html([^>]*?)>/i,""),c=c.replace(/<\/html([^>]*?)>/i,""),c=c.replace(/<body([^>]*?)>/i,""),c=c.replace(/<\/body([^>]*?)>/i,""),c=c.replace(/<head>([\w\W]*)<\/head>/i,function(a,b){var c=1;return b=b.replace(/(<style)/gi,function(a,b){return b+" 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ie8"),this.$element.css("outline",0),this.browser.msie||(a+=" not-msie"),this.$element.addClass(a)},b.prototype.CJKclean=function(a){var b=/[\u3041-\u3096\u30A0-\u30FF\u4E00-\u9FFF\u3130-\u318F\uAC00-\uD7AF]/gi;return a.replace(b,"")},b.prototype.enableTyping=function(){this.typingTimer=null,this.$element.on("keydown","textarea, input",function(a){a.stopPropagation()}),this.$element.on("keydown cut",a.proxy(function(b){if(!this.isHTML){if(!this.options.multiLine&&13==b.which)return b.preventDefault(),b.stopPropagation(),!1;if("keydown"===b.type&&!this.triggerEvent("keydown",[b],!1))return!1;clearTimeout(this.typingTimer),this.ajaxSave=!1,this.oldHTML=this.getHTML(!0,!1),this.typingTimer=setTimeout(a.proxy(function(){var a=this.getHTML(!0,!1);this.ime||this.CJKclean(a)===this.CJKclean(this.oldHTML)||this.CJKclean(a)!==a||this.sync()},this),Math.max(this.options.typingTimer,500))}},this))},b.prototype.removeMarkersByRegex=function(a){return a.replace(/<span[^>]*? class\s*=\s*["']?f-marker["']?[^>]+>([\S\s][^\/])*<\/span>/gi,"")},b.prototype.getImageHTML=function(){return JSON.stringify({src:this.$element.find("img").attr("src"),style:this.$element.find("img").attr("style"),alt:this.$element.find("img").attr("alt"),width:this.$element.find("img").attr("width"),link:this.$element.find("a").attr("href"),link_title:this.$element.find("a").attr("title"),link_target:this.$element.find("a").attr("target")})},b.prototype.getLinkHTML=function(){return JSON.stringify({body:this.$element.html(),href:this.$element.attr("href"),title:this.$element.attr("title"),popout:this.$element.hasClass("popout"),nofollow:"nofollow"==this.$element.attr("ref"),blank:"_blank"==this.$element.attr("target"),cls:this.$element.attr("class")?this.$element.attr("class").replace(/froala-element ?|not-msie ?|froala-view ?/gi,"").trim():""})},b.prototype.addFrTag=function(){this.$element.find(this.valid_nodes.join(",")+", table, ul, ol, 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a=this.getHTML(!1,!1);(this.ajaxHTML!=a||this.dirty)&&this.ajaxSave&&(this.options.autosave&&this.save(),this.dirty=!1,this.ajaxHTML=a),this.ajaxSave=!0},this),Math.max(this.options.autosaveInterval,100))},b.prototype.disableBrowserUndo=function(){this.$element.keydown(a.proxy(function(a){var b=a.which,c=(a.ctrlKey||a.metaKey)&&!a.altKey;if(!this.isHTML&&c){if(90==b&&a.shiftKey)return a.preventDefault(),!1;if(90==b)return a.preventDefault(),!1}},this))},b.prototype.shortcutEnabled=function(a){return this.options.shortcutsAvailable.indexOf(a)>=0},b.prototype.shortcuts_map={69:{cmd:"show",params:[null],id:"show"},66:{cmd:"exec",params:["bold"],id:"bold"},73:{cmd:"exec",params:["italic"],id:"italic"},85:{cmd:"exec",params:["underline"],id:"underline"},83:{cmd:"exec",params:["strikeThrough"],id:"strikeThrough"},75:{cmd:"exec",params:["createLink"],id:"createLink"},80:{cmd:"exec",params:["insertImage"],id:"insertImage"},221:{cmd:"exec",params:["indent"],id:"indent"},219:{cmd:"exec",params:["outdent"],id:"outdent"},72:{cmd:"exec",params:["html"],id:"html"},48:{cmd:"exec",params:["formatBlock","n"],id:"formatBlock n"},49:{cmd:"exec",params:["formatBlock","h1"],id:"formatBlock h1"},50:{cmd:"exec",params:["formatBlock","h2"],id:"formatBlock h2"},51:{cmd:"exec",params:["formatBlock","h3"],id:"formatBlock h3"},52:{cmd:"exec",params:["formatBlock","h4"],id:"formatBlock h4"},53:{cmd:"exec",params:["formatBlock","h5"],id:"formatBlock 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b=a.which;if(9!=b||a.shiftKey)9==b&&a.shiftKey&&(this.raiseEvent("shift+tab")?this.options.tabSpaces?a.preventDefault():this.blur():a.preventDefault());else if(this.raiseEvent("tab"))if(this.options.tabSpaces){a.preventDefault();var c="    ",d=this.getSelectionElements()[0];"PRE"===d.tagName&&(c=" "),this.insertHTML(c,!1)}else this.blur();else a.preventDefault()},this))},b.prototype.textEmpty=function(b){var c=a(b).text().replace(/(\r\n|\n|\r|\t)/gm,"");return(""===c||b===this.$element.get(0))&&0===a(b).find("br").length},b.prototype.inEditor=function(a){for(;a&&"BODY"!==a.tagName;){if(a===this.$element.get(0))return!0;a=a.parentNode}return!1},b.prototype.focus=function(b){if(this.isDisabled)return!1;if(void 0===b&&(b=!0),""!==this.text()&&!this.$element.is(":focus"))return void(this.browser.msie||(this.clearSelection(),this.$element.focus()));if(!this.isHTML){if(b&&!this.pasting&&this.$element.focus(),this.pasting&&!this.$element.is(":focus")&&this.$element.focus(),this.$element.hasClass("f-placeholder"))return void this.setSelection(this.$element.find(this.options.defaultTag).length>0?this.$element.find(this.options.defaultTag)[0]:this.$element.get(0));var c=this.getRange();if(""===this.text()&&c&&(0===c.startOffset||c.startContainer===this.$element.get(0)||!this.inEditor(c.startContainer))){var d,e,f=this.getSelectionElements();if(a.merge(["IMG","BR"],this.valid_nodes).indexOf(this.getSelectionElement().tagName)<0)return!1;if(c.startOffset>0&&this.valid_nodes.indexOf(this.getSelectionElement().tagName)>=0&&"BODY"!=c.startContainer.tagName||c.startContainer&&3===c.startContainer.nodeType)return;if(!this.options.paragraphy&&f.length>=1&&f[0]===this.$element.get(0)){var g=function(b){if(!b)return null;if(3==b.nodeType&&b.textContent.length>0)return b;if(1==b.nodeType&&"BR"==b.tagName)return b;for(var c=a(b).contents(),d=0;d<c.length;d++){var e=g(c[d]);if(null!=e)return e}return null};if(0===c.startOffset&&this.$element.contents().length>0&&3!=this.$element.contents()[0].nodeType){var h=g(this.$element.get(0));null!=h&&("BR"==h.tagName?this.$element.is(":focus")&&(a(h).before(this.markers_html),this.restoreSelectionByMarkers()):this.setSelection(h))}return!1}if(f.length>=1&&f[0]!==this.$element.get(0))for(d=0;d<f.length;d++){if(e=f[d],!this.textEmpty(e)||this.browser.msie)return void this.setSelection(e);if(this.textEmpty(e)&&["LI","TD"].indexOf(e.tagName)>=0)return}if(c.startContainer===this.$element.get(0)&&c.startOffset>0&&!this.options.paragraphy)return void this.setSelection(this.$element.get(0),c.startOffset);for(f=this.$element.find(this.valid_nodes.join(",")),d=0;d<f.length;d++)if(e=f[d],!this.textEmpty(e)&&0===a(e).find(this.valid_nodes.join(",")).length)return void this.setSelection(e);this.setSelection(this.$element.get(0))}}},b.prototype.addMarkersAtEnd=function(b){if(b.find(".fr-marker").length>0)return!1;for(var c=b.get(0),d=a(c).contents();d.length&&this.valid_nodes.indexOf(d[d.length-1].tagName)>=0;)c=d[d.length-1],d=a(d[d.length-1]).contents();a(c).append(this.markers_html)},b.prototype.setFocusAtEnd=function(a){void 0===a&&(a=this.$element),this.addMarkersAtEnd(a),this.restoreSelectionByMarkers()},b.prototype.breakHTML=function(b,c){"undefined"==typeof c&&(c=!0),this.removeMarkers(),0===this.$element.find("break").length&&this.insertSimpleHTML("<break></break>");var d=this.parents(this.$element.find("break"),a.merge(["UL","OL"],this.valid_nodes).join(","))[0];if(this.parents(a(d),"ul, ol").length&&(d=this.parents(a(d),"ul, ol")[0]),void 0===d&&(d=this.$element.get(0)),["UL","OL"].indexOf(d.tagName)>=0){var e=a("<div>").html(b);e.find("> li").wrap("<"+d.tagName+">"),b=e.html()}if(d==this.$element.get(0)){if(this.$element.find("break").next().length){this.insertSimpleHTML('<div id="inserted-div">'+b+"</div>");var f=this.$element.find("div#inserted-div");this.setFocusAtEnd(f),this.saveSelectionByMarkers(),f.replaceWith(f.contents()),this.restoreSelectionByMarkers()}else this.insertSimpleHTML(b),this.setFocusAtEnd();return this.$element.find("break").remove(),this.checkPlaceholder(),!0}if("TD"===d.tagName)return this.$element.find("break").remove(),this.insertSimpleHTML(b),!0;var g=a("<div>").html(b);if(this.addMarkersAtEnd(g),b=g.html(),this.emptyElement(a(d)))return a(d).replaceWith(b),this.restoreSelectionByMarkers(),this.checkPlaceholder(),!0;this.$element.find("li").each(a.proxy(function(b,c){this.emptyElement(c)&&a(c).addClass("empty-li")},this));for(var h,i,j=a("<div></div>").append(a(d).clone()).html(),k=[],l={},m=[],n=0,o=0;o<j.length;o++)if(i=j.charAt(o),"<"==i){var p=j.indexOf(">",o+1);if(-1!==p){h=j.substring(o,p+1);var q=this.tagName(h);if(o=p,"break"==q){if(!this.isClosingTag(h)){for(var r=!0,s=[],t=k.length-1;t>=0;t--){var u=this.tagName(k[t]);if(!c&&"LI"==u.toUpperCase()){r=!1;break}m.push("</"+u+">"),s.push(k[t])}m.push(b),r||m.push("</li><li>");for(var v=0;v<s.length;v++)m.push(s[v])}}else if(m.push(h),!this.isSelfClosingTag(h))if(this.isClosingTag(h)){var w=l[q].pop();k.splice(w,1)}else k.push(h),void 0===l[q]&&(l[q]=[]),l[q].push(k.length-1)}}else n++,m.push(i);a(d).replaceWith(m.join("")),this.$element.find("li").each(a.proxy(function(b,c){var d=a(c);d.hasClass("empty-li")?d.removeClass("empty-li"):this.emptyElement(c)&&d.remove()},this)),this.cleanupLists(),this.restoreSelectionByMarkers()},b.prototype.insertSimpleHTML=function(a){var b,c;if(this.no_verify=!0,this.window.getSelection){if(b=this.window.getSelection(),b.getRangeAt&&b.rangeCount){c=b.getRangeAt(0),this.browser.webkit?c.collapsed||this.document.execCommand("delete"):c.deleteContents(),this.$element.find(this.valid_nodes.join(":empty, ")+":empty").remove();var d=this.document.createElement("div");d.innerHTML=a;for(var e,f,g=this.document.createDocumentFragment();e=d.firstChild;)f=g.appendChild(e);c.insertNode(g),f&&(c=c.cloneRange(),c.setStartAfter(f),c.collapse(!0),b.removeAllRanges(),b.addRange(c))}}else if((b=this.document.selection)&&"Control"!=b.type){var h=b.createRange();h.collapse(!0),b.createRange().pasteHTML(a)}this.no_verify=!1},b.prototype.insertHTML=function(b,c,d){if(void 0===c&&(c=!0),void 0===d&&(d=!1),!this.isHTML&&c&&this.focus(),this.removeMarkers(),this.insertSimpleHTML("<break></break>"),this.checkPlaceholder(!0),this.$element.hasClass("f-placeholder"))return this.$element.html(b),this.options.paragraphy&&this.wrapText(!0),this.$element.find("p > br").each(function(){var b=this.parentNode;1==a(b).contents().length&&a(b).remove()}),this.$element.find("break").remove(),this.setFocusAtEnd(),this.checkPlaceholder(),this.convertNewLines(),!1;for(var e=a("<div>").append(b).find("*"),f=0;f<e.length;f++)if(this.valid_nodes.indexOf(e[f].tagName)>=0)return this.breakHTML(b),this.$element.find("break").remove(),this.convertNewLines(),!1;this.$element.find("break").remove(),this.insertSimpleHTML(b),this.convertNewLines()},b.prototype.execDefaultShortcut=function(a,b){return this[a].apply(this,b),!1},b.prototype.initEditor=function(){var c="froala-editor";this.mobile()&&(c+=" touch"),this.browser.msie&&b.getIEversion()<9&&(c+=" ie8"),this.$editor=a('<div class="'+c+'" style="display: none;">');var d=this.$document.find(this.options.scrollableContainer);d.append(this.$editor),this.options.inlineMode?this.initInlineEditor():this.initBasicEditor()},b.prototype.refreshToolbarPosition=function(){this.$window.scrollTop()>this.$box.offset().top&&this.$window.scrollTop()<this.$box.offset().top+this.$box.outerHeight()-this.$editor.outerHeight()?(this.$element.css("padding-top",this.$editor.outerHeight()+this.$element.data("padding-top")),this.$placeholder.css("margin-top",this.$editor.outerHeight()+this.$element.data("padding-top")),this.$editor.addClass("f-scroll").removeClass("f-scroll-abs").css("bottom","").css("left",this.$box.offset().left+parseFloat(this.$box.css("padding-left"),10)-this.$window.scrollLeft()).width(this.$box.width()-parseFloat(this.$editor.css("border-left-width"),10)-parseFloat(this.$editor.css("border-right-width"),10)),this.iOS()&&(this.$element.is(":focus")?this.$editor.css("top",this.$window.scrollTop()):this.$editor.css("top",""))):this.$window.