CKeditor富文本編輯器使用技巧之添加自定義插件的方法

2019-11-19 11:20:51

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本文實例講述了CKeditor富文本編輯器使用技巧之添加自定義插件的方法。分享給大家供大家參考，具體如下：

首先就是在CKeditor的plugins目錄下新建一個目錄qchoice：

qchoice目錄下的結構如下：

然后， images中如下：

dialogs中如下：

我們先來看plugins.js文件的內容：

(function() {  CKEDITOR.plugins.add("qchoice", {    requires: ["dialog"],    init: function(a) {      a.addCommand("qchoice", new CKEDITOR.dialogCommand("qchoice"));      a.ui.addButton("qchoice", {        label: "qchoice",//調用dialog時顯示的名稱        command: "qchoice",        icon: this.path + "images/qchoice.jpg"http://在toolbar中的圖標      });      CKEDITOR.dialog.add("qchoice", this.path + "dialogs/qchoice.js")    }  })})();

再來看qchoice.js文件的內容：

CKEDITOR.dialog.add('qchoice', function (editor) { //要和plugin.js 中的command 一致  var escape = function (value) {    return value;  };  return {    title: '', //對話框標題    minWidth: 500, //對話框寬度    minHeight: 600,//對話框高度    contents: [{  //對話框內容      id: 'choice',      name: 'choice',      label: '插入選擇題答案',      title: '插入選擇題答案',      elements: [{        id: 'rdType_1',        type: 'radio', //表單元素類型：單選按鈕        items: [['中國贊','[中國贊]'],['廣告','[廣告]'],['doge','[doge]'],['喵喵','[喵喵]'],['二哈','[二哈]'],['抱抱','[抱抱]'],['哼','[哼]'],['思考','[思考]'],['生病','[生病]'],['偷樂','[偷樂]']]      },      {        id: 'rdType_2',        type: 'radio', //表單元素類型：單選按鈕        items: [['笑cry','[笑cry]'],['饞嘴','[饞嘴]'],['拜拜','[拜拜]'],['右哼哼','[右哼哼]'],['左哼哼','[左哼哼]'],['怒罵','[怒罵]'],['鄙視','[鄙視]'],['笑而不語','[笑而不語]']]      },      {        id: 'rdType_3',        type: 'radio', //表單元素類型：單選按鈕        items: [['害羞','[害羞]'],['費解','[費解]'],['挖鼻','[挖鼻]'],['悲傷','[悲傷]'],['打臉','[打臉]'],['抓狂','[抓狂]'],['哈哈','[哈哈]'],['傻眼','[傻眼]'],['好喜歡','[好喜歡]'],['好愛哦','[好愛哦]']]      },      {        id: 'rdType_4',        type: 'radio', //表單元素類型：單選按鈕        items: [['失望','[失望]'],['good','[good]'],['弱','[弱]'],['耶','[耶]'],['來','[來]'],['握手','[握手]'],['加油','[加油]'],['haha','[haha]'],['拳頭','[拳頭]'],['男孩兒','[男孩兒]']]      },      {        id: 'rdType_5',        type: 'radio', //表單元素類型：單選按鈕        items: [['話筒','[話筒]'],['禮物','[禮物]'],['飛機','[飛機]'],['干杯','[干杯]'],['圍脖','[圍脖]'],['鐘','[鐘]'],['肥皂','[肥皂]'],['浪','[浪]'],['女孩兒','[女孩兒]'],['照相機','[照相機]']]      },      {        id: 'rdType_6',        type: 'radio', //表單元素類型：單選按鈕        items: [['熊貓','[熊貓]'],['喜','[喜]'],['綠絲帶','[綠絲帶]'],['威武','[威武]'],['弗萊見錢眼開','[弗萊見錢眼開]'],['看漲','[看漲]'],['看跌','[看跌]'],['奧特曼','[奧特曼]'],['兔子','[兔子]']]      }      ,      {        id: 'rdType_7',        type: 'radio', //表單元素類型：單選按鈕        items: [['頂','[頂]'],['米奇喜歡','[米奇喜歡]'],['米奇飛吻','[米奇飛吻]'],['米奇大哭','[米奇大哭]'],['米奇比心','[米奇比心]'],['笑哈哈','[笑哈哈]'],['羞嗒嗒','[羞嗒嗒]'],['憧憬','[憧憬]'],['酷','[酷]']]      }      ,      {        id: 'rdType_8',        type: 'radio', //表單元素類型：單選按鈕        items: [['月亮','[月亮]'],['圍觀','[圍觀]'],['蛋糕','[蛋糕]'],['微風','[微風]'],['音樂','[音樂]'],['豬頭','[豬頭]'],['鮮花','[鮮花]'],['太陽','[太陽]'],['Aloha','[Aloha]'],['贊啊','[贊啊]'],['求關注','[求關注]']]      }      ,      {        id: 'rdType_9',        type: 'radio', //表單元素類型：單選按鈕        items: [['哈欠','[哈欠]'],['淚','[淚]'],['怒','[怒]'],['閉嘴','[閉嘴]'],['疑問','[疑問]'],['白眼','[白眼]'],['吐','[吐]'],['黑線','[黑線]'],['委屈','[委屈]'],['下雨','[下雨]'],['傷心','[傷心]']]      }      ,      {        id: 'rdType_10',        type: 'radio', //表單元素類型：單選按鈕        items: [['作揖','[作揖]'],['星星','[星星]'],['半星','[半星]'],['空星','[空星]'],['草泥馬','[草泥馬]'],['浮云','[浮云]'],['沙塵暴','[沙塵暴]'],['給力','[給力]'],['骷髏','[骷髏]'],['最右','[最右]']]      }      ,      {        id: 'rdType_11',        type: 'radio', //表單元素類型：單選按鈕        items: [['太開心','[太開心]'],['擠眼','[擠眼]'],['衰','[衰]'],['感冒','[感冒]'],['可憐','[可憐]'],['汗','[汗]'],['色','[色]'],['可愛','[可愛]'],['錢','[錢]'],['ok','[ok]'],['NO','[NO]'],['蠟燭','[蠟燭]']]      }      ,      {        id: 'rdType_12',        type: 'radio', //表單元素類型：單選按鈕        items: [['吃狗糧','[吃狗糧]'],['蟻人','[蟻人]'],['黃蜂女','[黃蜂女]'],['吃瓜','[吃瓜]'],['允悲','[允悲]'],['壞笑','[壞笑]'],['困','[困]'],['互粉','[互粉]'],['睡','[睡]'],['并不簡單','[并不簡單]']]      }      ,      {        id: 'rdType_13',        type: 'radio', //表單元素類型：單選按鈕        items: [['陰險','[陰險]'],['噓','[噓]'],['嘻嘻','[嘻嘻]'],['愛你','[愛你]'],['吃驚','[吃驚]'],['污','[污]'],['鼓掌','[鼓掌]'],['給你小心心','[給你小心心]'],['心','[心]'],['贊','[贊]']]      }      ,      {        id: 'rdType_14',        type: 'radio', //表單元素類型：單選按鈕        items: [['微笑','[微笑]'],['偷笑','[偷笑]'],['舔屏','[舔屏]'],['親親','[親親]'],['攤手','[攤手]'],['跪了','[跪了]'],['暈','[暈]'],['米奇愛你','[米奇愛你]'],['帶著微博去旅行','[帶著微博去旅行]']]      }]    }],    onOk: function () { //點擊確定按鈕出發onOK事件。以下代碼主要目的是構造一個select下拉框      qtype_1 = this.getValueOf('choice', 'rdType_1');      qtype_2 = this.getValueOf('choice', 'rdType_2');      qtype_3 = this.getValueOf('choice', 'rdType_3');      qtype_4 = this.getValueOf('choice', 'rdType_4');      qtype_5 = this.getValueOf('choice', 'rdType_5');      qtype_6 = this.getValueOf('choice', 'rdType_6');      qtype_7 = this.getValueOf('choice', 'rdType_7');      qtype_8 = this.getValueOf('choice', 'rdType_8');      qtype_9 = this.getValueOf('choice', 'rdType_9');      qtype_10 = this.getValueOf('choice', 'rdType_10');      qtype_11 = this.getValueOf('choice', 'rdType_11');      qtype_12 = this.getValueOf('choice', 'rdType_12');      qtype_13 = this.getValueOf('choice', 'rdType_13');      qtype_14 = this.getValueOf('choice', 'rdType_14');      rtn = "";      if(qtype_1 != null){        rtn += qtype_1;      }      if(qtype_2 != null){        rtn += qtype_2;      }      if(qtype_3 != null){        rtn += qtype_3;      }      if(qtype_4 != null){        rtn += qtype_4;      }      if(qtype_5 != null){        rtn += qtype_5;      }      if(qtype_6 != null){        rtn += qtype_6;      }      if(qtype_7 != null){        rtn += qtype_7;      }      if(qtype_8 != null){        rtn += qtype_8;      }      if(qtype_9 != null){        rtn += qtype_9;      }      if(qtype_10 != null){        rtn += qtype_10;      }      if(qtype_11 != null){        rtn += qtype_11;      }      if(qtype_12 != null){        rtn += qtype_12;      }      if(qtype_13 != null){        rtn += qtype_13;      }      if(qtype_14 != null){        rtn += qtype_14;      }      if (rtn != "") {        rtns = "<span>"+rtn+"</span>";        editor.insertHtml(rtns);      }      else {        return false;      }    }  };});function htmlEncode(str) {  var temp = document.createElement("div");  (temp.textContent != null) ? (temp.textContent = str) : (temp.innerText = str);  var output = temp.innerHTML;  temp = null;  return output;}

之后就是config.js配置文件的內容了：

/** * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md or http://ckeditor.com/license */CKEDITOR.editorConfig = function( config ) {  config.toolbarGroups = [    { name: 'clipboard',  groups: [ 'clipboard', 'undo' ] },    { name: 'editing',   groups: [ 'find', 'selection', 'spellchecker' ] },    { name: 'links' },    { name: 'insert' },    { name: 'forms' },    { name: 'tools' },    { name: 'document',  groups: [ 'mode', 'document', 'doctools' ] },    { name: 'others' },    '/',    { name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ] },    { name: 'paragraph',  groups: [ 'list', 'indent', 'blocks', 'align', 'bidi' ] },    { name: 'styles' },    { name: 'colors' },    { name: 'about' },    { name: 'extent', items: ["qchoice"] }  ];  config.toolbar_Full = [    ['Source','-','Save','NewPage','Preview','-','Templates'],    ['Cut','Copy','Paste','PasteText','PasteFromWord','-','Print','SpellChecker', 'Scayt'],    ['Undo','Redo','-','Find','Replace','-','SelectAll','RemoveFormat'],    ['Form', 'Checkbox', 'Radio', 'TextField', 'Textarea', 'Select','Button', 'ImageButton', 'HiddenField'],    '/',    ['Bold','Italic','Underline','Strike','-','Subscript','Superscript'],    ['NumberedList','BulletedList','-','Outdent','Indent','Blockquote'],    ['JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock'],    ['Link','Unlink','Anchor'],    ['Image','Flash','Table','HorizontalRule','Smiley','SpecialChar','PageBreak'],    '/',    ['Styles','Format','Font','FontSize'],    ['TextColor','BGColor'],    ["qchoice"]  ];  config.image_previewText=' ';  config.filebrowserImageUploadUrl = 'uploadFiles';  // config.extraPlugins = 'justify';  config.extraPlugins += (config.extraPlugins ? ',justify' : 'justify');  config.extraPlugins += (config.extraPlugins ? ',qchoice' : 'qchoice');  // config.extraPlugins="linkbutton";  //  // config.extraPlugins="ilink";  //  // config.extraPlugins="ijuzi";  // config.extraPlugins="iti";  config.removeButtons = 'Underline,Subscript,Superscript';  // Set the most common block elements.  config.format_tags = 'p;h1;h2;h3;pre';  // Simplify the dialog windows.  config.removeDialogTabs = 'image:advanced;link:advanced';  config.image_previewText=' ';  config.entities = false;};

好啦，到這里，自定義插件就算是放入成功了。咱們自定義的插件主要的邏輯結構就是在qchoice.js文件中，可以改變它的內容，來實現不同的功能。

好啦，本次記錄就到這里了。

更多關于JavaScript相關內容感興趣的讀者可查看本站專題：《JavaScript錯誤與調試技巧總結》、《JavaScript操作XML文件技巧總結》、《JavaScript中json操作技巧總結》、《JavaScript數據結構與算法技巧總結》、《JavaScript遍歷算法與技巧總結》及《JavaScript數學運算用法總結》

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