之前在一個(gè)系統(tǒng)里使用了FCKeditor編輯器,由于項(xiàng)目需求需要在FCKeditor里添加一個(gè)自定義的按鈕用于實(shí)現(xiàn)自己的需求
主要是在點(diǎn)擊該按鈕時(shí)刪除或添加FCKeditor編輯器里的內(nèi)容
其實(shí)是一個(gè)很簡(jiǎn)單的需求,本來(lái)以為在FCKeditor可以很容易的實(shí)現(xiàn)
在Google上搜索自定義按鈕,插件開(kāi)發(fā),經(jīng)過(guò)近二個(gè)小時(shí)的摸索最終還是沒(méi)有實(shí)現(xiàn)不知是我太笨還是自定義插件太難啦
通過(guò)JS方式來(lái)處理
1.在頁(yè)面中添加checkbox元素并綁定事件,選中該元素時(shí)將在FCKeditor內(nèi)容里添加"{#book#}"字符串(該字符串會(huì)在適當(dāng)?shù)臅r(shí)候被替換成其他內(nèi)容),取消選中時(shí)則刪除
<label><input type="checkbox" id="lineBook" onclick="chk_but();"/>添加/刪除復(fù)選框</label>
2.添加Js處理FCKeditor內(nèi)容(添加或刪除"{#book#}"字符串),'txtContent'為FCKeditor的ID控控件ID
<script type = "text/javascript" >//"添加/刪除復(fù)選框"點(diǎn)擊時(shí)如果按鈕選中則添加"{#book#}"字符串到FCK內(nèi)容里,反之刪除字符串//lineBook為FCK的ID號(hào)function chk_but() { if (window.FCKeditorAPI !== undefined && FCKeditorAPI.GetInstance('txtContent') !== undefined) { if (document.getElementById('lineBook').checked) { FCKeditorAPI.GetInstance('txtContent').EditorDocument.body.innerHTML += "{#book#}"; } else { FCKeditorAPI.GetInstance('txtContent').EditorDocument.body.innerHTML = FCKeditorAPI.GetInstance('txtContent').EditorDocument.body.innerHTML.replace("{#book#}", ""); } }} //end function chk_lineBook()//內(nèi)容里如果有{#book#}則選中"添加/刪除復(fù)選框"if (document.getElementById('txtContent').value.indexOf('{#book#}') >= 0 && window.FCKeditorAPI !== undefined && FCKeditorAPI.GetInstance('txtContent') !== undefined) { document.getElementById('lineBook').checked = true;} </script>
參考:
官網(wǎng):http://ckeditor.com/
獲取或更改內(nèi)容值:http://bbs.csdn.net/topics/360086762
創(chuàng)建插件:http://docs.cksource.com/FCKeditor_2.x/Developers_Guide/Customization/Plug-ins
接著給大家分享一下JS操作Fckeditor的一些常用方法
//向編輯器插入指定代碼 function insertHTMLToEditor(codeStr){ var oEditor = FCKeditorAPI.GetInstance("content"); oEditor.InsertHtml(codeStr); // "html"為HTML文本}//獲取編輯器中HTML內(nèi)容function getEditorHTMLContents() { var oEditor = FCKeditorAPI.GetInstance("content"); return(oEditor.GetXHTML(false));}// 獲取編輯器中文字內(nèi)容function getEditorTextContents() { var oEditor = FCKeditorAPI.GetInstance("content"); return(oEditor.EditorDocument.body.innerText);}// 設(shè)置編輯器中內(nèi)容function SetEditorContents(ContentStr) { var oEditor = FCKeditorAPI.GetInstance("content") ; oEditor.SetHTML(ContentStr) ;}//向編輯器插入指定代碼 function insertHTMLToEditor(codeStr){ var oEditor = FCKeditorAPI.GetInstance( "content "); if (oEditor.EditMode==FCK_EDITMODE_WYSIWYG){ oEditor.InsertHtml(codeStr); }else{ return false; } } //統(tǒng)計(jì)編輯器中內(nèi)容的字?jǐn)?shù) function getLength(){ var oEditor = FCKeditorAPI.GetInstance( "content "); var oDOM = oEditor.EditorDocument; var iLength ; if(document.all){ iLength = oDOM.body.innerText.length; }else{ var r = oDOM.createRange(); r.selectNodeContents(oDOM.body); iLength = r.toString().length; } alert(iLength); } //執(zhí)行指定動(dòng)作 function ExecuteCommand(commandName){ var oEditor = FCKeditorAPI.GetInstance( "content ") ; oEditor.Commands.GetCommand(commandName).Execute() ; }
到此這篇關(guān)于使用Js獲取、插入和更改FCKeditor編輯器里的內(nèi)容的文章就介紹到這了,更多相關(guān)Js操作FCKeditor編輯器內(nèi)容請(qǐng)搜素武林網(wǎng)以前的文章或下面相關(guān)文章,希望大家以后多多支持武林網(wǎng)!
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