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@epig/admin-tools

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// (function (global, factory) { // typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : // typeof define === 'function' && define.amd ? define(factory) : // (global.wangEditor = factory()); // }(this, (function () { 'use strict'; /* poly-fill */ var polyfill = function () { // Object.assign if (typeof Object.assign != 'function') { Object.assign = function (target, varArgs) { // .length of function is 2 if (target == null) { // TypeError if undefined or null throw new TypeError('Cannot convert undefined or null to object'); } var to = Object(target); for (var index = 1; index < arguments.length; index++) { var nextSource = arguments[index]; if (nextSource != null) { // Skip over if undefined or null for (var nextKey in nextSource) { // Avoid bugs when hasOwnProperty is shadowed if (Object.prototype.hasOwnProperty.call(nextSource, nextKey)) { to[nextKey] = nextSource[nextKey]; } } } } return to; }; } // IE 中兼容 Element.prototype.matches if (!Element.prototype.matches) { Element.prototype.matches = Element.prototype.matchesSelector || Element.prototype.mozMatchesSelector || Element.prototype.msMatchesSelector || Element.prototype.oMatchesSelector || Element.prototype.webkitMatchesSelector || function (s) { var matches = (this.document || this.ownerDocument).querySelectorAll(s), i = matches.length; while (--i >= 0 && matches.item(i) !== this) {} return i > -1; }; } }; /* DOM 操作 API */ // 根据 html 代码片段创建 dom 对象 function createElemByHTML(html) { var div = void 0; div = document.createElement('div'); div.innerHTML = html; return div.children; } // 是否是 DOM List function isDOMList(selector) { if (!selector) { return false; } if (selector instanceof HTMLCollection || selector instanceof NodeList) { return true; } return false; } // 封装 document.querySelectorAll function querySelectorAll(selector) { var result = document.querySelectorAll(selector); if (isDOMList(result)) { return result; } else { return [result]; } } // 记录所有的事件绑定 var eventList = []; // 创建构造函数 function DomElement(selector) { if (!selector) { return; } // selector 本来就是 DomElement 对象,直接返回 if (selector instanceof DomElement) { return selector; } this.selector = selector; var nodeType = selector.nodeType; // 根据 selector 得出的结果(如 DOM,DOM List) var selectorResult = []; if (nodeType === 9) { // document 节点 selectorResult = [selector]; } else if (nodeType === 1) { // 单个 DOM 节点 selectorResult = [selector]; } else if (isDOMList(selector) || selector instanceof Array) { // DOM List 或者数组 selectorResult = selector; } else if (typeof selector === 'string') { // 字符串 selector = selector.replace('/\n/mg', '').trim(); if (selector.indexOf('<') === 0) { // 如 <div> selectorResult = createElemByHTML(selector); } else { // 如 #id .class selectorResult = querySelectorAll(selector); } } var length = selectorResult.length; if (!length) { // 空数组 return this; } // 加入 DOM 节点 var i = void 0; for (i = 0; i < length; i++) { this[i] = selectorResult[i]; } this.length = length; } // 修改原型 DomElement.prototype = { constructor: DomElement, // 类数组,forEach forEach: function forEach(fn) { var i = void 0; for (i = 0; i < this.length; i++) { var elem = this[i]; var result = fn.call(elem, elem, i); if (result === false) { break; } } return this; }, // clone clone: function clone(deep) { var cloneList = []; this.forEach(function (elem) { cloneList.push(elem.cloneNode(!!deep)); }); return $(cloneList); }, // 获取第几个元素 get: function get(index) { var length = this.length; if (index >= length) { index = index % length; } return $(this[index]); }, // 第一个 first: function first() { return this.get(0); }, // 最后一个 last: function last() { var length = this.length; return this.get(length - 1); }, // 绑定事件 on: function on(type, selector, fn) { // selector 不为空,证明绑定事件要加代理 if (!fn) { fn = selector; selector = null; } // type 是否有多个 var types = []; types = type.split(/\s+/); return this.forEach(function (elem) { types.forEach(function (type) { if (!type) { return; } // 记录下,方便后面解绑 eventList.push({ elem: elem, type: type, fn: fn }); if (!selector) { // 无代理 elem.addEventListener(type, fn); return; } // 有代理 elem.addEventListener(type, function (e) { var target = e.target; if (target.matches(selector)) { fn.call(target, e); } }); }); }); }, // 取消事件绑定 off: function off(type, fn) { return this.forEach(function (elem) { elem.removeEventListener(type, fn); }); }, // 获取/设置 属性 attr: function attr(key, val) { if (val == null) { // 获取值 return this[0].getAttribute(key); } else { // 设置值 return this.forEach(function (elem) { elem.setAttribute(key, val); }); } }, // 添加 class addClass: function addClass(className) { if (!className) { return this; } return this.forEach(function (elem) { var arr = void 0; if (elem.className) { // 解析当前 className 转换为数组 arr = elem.className.split(/\s/); arr = arr.filter(function (item) { return !!item.trim(); }); // 添加 class if (arr.indexOf(className) < 0) { arr.push(className); } // 修改 elem.class elem.className = arr.join(' '); } else { elem.className = className; } }); }, // 删除 class removeClass: function removeClass(className) { if (!className) { return this; } return this.forEach(function (elem) { var arr = void 0; if (elem.className) { // 解析当前 className 转换为数组 arr = elem.className.split(/\s/); arr = arr.filter(function (item) { item = item.trim(); // 删除 class if (!item || item === className) { return false; } return true; }); // 修改 elem.class elem.className = arr.join(' '); } }); }, // 修改 css css: function css(key, val) { var currentStyle = key + ':' + val + ';'; return this.forEach(function (elem) { var style = (elem.getAttribute('style') || '').trim(); var styleArr = void 0, resultArr = []; if (style) { // 将 style 按照 ; 拆分为数组 styleArr = style.split(';'); styleArr.forEach(function (item) { // 对每项样式,按照 : 拆分为 key 和 value var arr = item.split(':').map(function (i) { return i.trim(); }); if (arr.length === 2) { resultArr.push(arr[0] + ':' + arr[1]); } }); // 替换或者新增 resultArr = resultArr.map(function (item) { if (item.indexOf(key) === 0) { return currentStyle; } else { return item; } }); if (resultArr.indexOf(currentStyle) < 0) { resultArr.push(currentStyle); } // 结果 elem.setAttribute('style', resultArr.join('; ')); } else { // style 无值 elem.setAttribute('style', currentStyle); } }); }, // 显示 show: function show() { return this.css('display', 'block'); }, // 隐藏 hide: function hide() { return this.css('display', 'none'); }, // 获取子节点 children: function children() { var elem = this[0]; if (!elem) { return null; } return $(elem.children); }, // 获取子节点(包括文本节点) childNodes: function childNodes() { var elem = this[0]; if (!elem) { return null; } return $(elem.childNodes); }, // 增加子节点 append: function append($children) { return this.forEach(function (elem) { $children.forEach(function (child) { elem.appendChild(child); }); }); }, // 移除当前节点 remove: function remove() { return this.forEach(function (elem) { if (elem.remove) { elem.remove(); } else { var parent = elem.parentElement; parent && parent.removeChild(elem); } }); }, // 是否包含某个子节点 isContain: function isContain($child) { var elem = this[0]; var child = $child[0]; return elem.contains(child); }, // 尺寸数据 getSizeData: function getSizeData() { var elem = this[0]; return elem.getBoundingClientRect(); // 可得到 bottom height left right top width 的数据 }, // 封装 nodeName getNodeName: function getNodeName() { var elem = this[0]; return elem.nodeName; }, // 从当前元素查找 find: function find(selector) { var elem = this[0]; return $(elem.querySelectorAll(selector)); }, // 获取当前元素的 text text: function text(val) { if (!val) { // 获取 text var elem = this[0]; return elem.innerHTML.replace(/<.*?>/g, function () { return ''; }); } else { // 设置 text return this.forEach(function (elem) { elem.innerHTML = val; }); } }, // 获取 html html: function html(value) { var elem = this[0]; if (value == null) { return elem.innerHTML; } else { elem.innerHTML = value; return this; } }, // 获取 value val: function val() { var elem = this[0]; return elem.value.trim(); }, // focus focus: function focus() { return this.forEach(function (elem) { elem.focus(); }); }, // parent parent: function parent() { var elem = this[0]; return $(elem.parentElement); }, // parentUntil 找到符合 selector 的父节点 parentUntil: function parentUntil(selector, _currentElem) { var results = document.querySelectorAll(selector); var length = results.length; if (!length) { // 传入的 selector 无效 return null; } var elem = _currentElem || this[0]; if (elem.nodeName === 'BODY') { return null; } var parent = elem.parentElement; var i = void 0; for (i = 0; i < length; i++) { if (parent === results[i]) { // 找到,并返回 return $(parent); } } // 继续查找 return this.parentUntil(selector, parent); }, // 判断两个 elem 是否相等 equal: function equal($elem) { if ($elem.nodeType === 1) { return this[0] === $elem; } else { return this[0] === $elem[0]; } }, // 将该元素插入到某个元素前面 insertBefore: function insertBefore(selector) { var $referenceNode = $(selector); var referenceNode = $referenceNode[0]; if (!referenceNode) { return this; } return this.forEach(function (elem) { var parent = referenceNode.parentNode; parent.insertBefore(elem, referenceNode); }); }, // 将该元素插入到某个元素后面 insertAfter: function insertAfter(selector) { var $referenceNode = $(selector); var referenceNode = $referenceNode[0]; if (!referenceNode) { return this; } return this.forEach(function (elem) { var parent = referenceNode.parentNode; if (parent.lastChild === referenceNode) { // 最后一个元素 parent.appendChild(elem); } else { // 不是最后一个元素 parent.insertBefore(elem, referenceNode.nextSibling); } }); } }; // new 一个对象 function $(selector) { return new DomElement(selector); } // 解绑所有事件,用于销毁编辑器 $.offAll = function () { eventList.forEach(function (item) { var elem = item.elem; var type = item.type; var fn = item.fn; // 解绑 elem.removeEventListener(type, fn); }); }; /* 配置信息 */ var config = { // 默认菜单配置 menus: ['head', 'bold', 'italic', 'underline', 'strikeThrough', 'foreColor', 'backColor', 'link', 'list', 'justify', 'quote', 'emoticon', 'image', 'table', 'video', 'code', 'undo', 'redo', 'toggle'], colors: ['#000000', '#eeece0', '#1c487f', '#4d80bf', '#c24f4a', '#8baa4a', '#7b5ba1', '#46acc8', '#f9963b', '#ffffff'], // // 语言配置 // lang: { // '设置标题': 'title', // '正文': 'p', // '链接文字': 'link text', // '链接': 'link', // '插入': 'insert', // '创建': 'init' // }, // 表情 emotions: [{ // tab 的标题 title: '默认', // type -> 'emoji' / 'image' type: 'image', // content -> 数组 content: [{ alt: '[坏笑]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/50/pcmoren_huaixiao_org.png' }, { alt: '[舔屏]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/40/pcmoren_tian_org.png' }, { alt: '[污]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/3c/pcmoren_wu_org.png' }, { alt: '[允悲]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/2c/moren_yunbei_org.png' }, { alt: '[笑而不语]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/3a/moren_xiaoerbuyu_org.png' }, { alt: '[费解]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/3c/moren_feijie_org.png' }, { alt: '[憧憬]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/37/moren_chongjing_org.png' }, { alt: '[并不简单]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/fc/moren_bbjdnew_org.png' }, { alt: '[微笑]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/5c/huanglianwx_org.gif' }, { alt: '[酷]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/8a/pcmoren_cool2017_org.png' }, { alt: '[嘻嘻]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/0b/tootha_org.gif' }, { alt: '[哈哈]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/6a/laugh.gif' }, { alt: '[可爱]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/14/tza_org.gif' }, { alt: '[可怜]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/af/kl_org.gif' }, { alt: '[挖鼻]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/0b/wabi_org.gif' }, { alt: '[吃惊]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/f4/cj_org.gif' }, { alt: '[害羞]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/6e/shamea_org.gif' }, { alt: '[挤眼]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/c3/zy_org.gif' }, { alt: '[闭嘴]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/29/bz_org.gif' }, { alt: '[鄙视]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/71/bs2_org.gif' }, { alt: '[爱你]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/6d/lovea_org.gif' }, { alt: '[泪]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/9d/sada_org.gif' }, { alt: '[偷笑]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/19/heia_org.gif' }, { alt: '[亲亲]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/8f/qq_org.gif' }, { alt: '[生病]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/b6/sb_org.gif' }, { alt: '[太开心]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/58/mb_org.gif' }, { alt: '[白眼]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/d9/landeln_org.gif' }, { alt: '[右哼哼]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/98/yhh_org.gif' }, { alt: '[左哼哼]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/6d/zhh_org.gif' }, { alt: '[嘘]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/a6/x_org.gif' }, { alt: '[衰]', src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/af/cry.gif' }] }, { // tab 的标题 title: '新浪', // type -> 'emoji' / 'image' type: 'image', // content -> 数组 content: [{ src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/7a/shenshou_thumb.gif', alt: '[草泥马]' }, { src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/60/horse2_thumb.gif', alt: '[神马]' }, { src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/bc/fuyun_thumb.gif', alt: '[浮云]' }, { src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/c9/geili_thumb.gif', alt: '[给力]' }, { src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/f2/wg_thumb.gif', alt: '[围观]' }, { src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/70/vw_thumb.gif', alt: '[威武]' }, { src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/6e/panda_thumb.gif', alt: '[熊猫]' }, { src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/81/rabbit_thumb.gif', alt: '[兔子]' }, { src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/bc/otm_thumb.gif', alt: '[奥特曼]' }, { src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/15/j_thumb.gif', alt: '[囧]' }, { src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/89/hufen_thumb.gif', alt: '[互粉]' }, { src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/c4/liwu_thumb.gif', alt: '[礼物]' }] }, { // tab 的标题 title: 'emoji', // type -> 'emoji' / 'image' type: 'emoji', // content -> 数组 content: '😀 😃 😄 😁 😆 😅 😂 😊 😇 🙂 🙃 😉 😌 😍 😘 😗 😙 😚 😋 😜 😝 😛 🤑 🤗 🤓 😎 😏 😒 😞 😔 😟 😕 🙁 😣 😖 😫 😩 😤 😠 😡 😶 😐 😑 😯 😦 😧 😮 😲 😵 😳 😱 😨 😰 😢 😥 😭 😓 😪 😴 🙄 🤔 😬 🤐'.split(/\s/) }], // 编辑区域的 z-index zIndex: 10000, // 是否开启 debug 模式(debug 模式下错误会 throw error 形式抛出) debug: false, // 插入链接时候的格式校验 linkCheck: function linkCheck(text, link) { // text 是插入的文字 // link 是插入的链接 return true; // 返回 true 即表示成功 // return '校验失败' // 返回字符串即表示失败的提示信息 }, // 插入网络图片的校验 linkImgCheck: function linkImgCheck(src) { // src 即图片的地址 return true; // 返回 true 即表示成功 // return '校验失败' // 返回字符串即表示失败的提示信息 }, // 粘贴过滤样式,默认开启 pasteFilterStyle: true, // 对粘贴的文字进行自定义处理,返回处理后的结果。编辑器会将处理后的结果粘贴到编辑区域中。 // IE 暂时不支持 pasteTextHandle: function pasteTextHandle(content) { // content 即粘贴过来的内容(html 或 纯文本),可进行自定义处理然后返回 return content; }, // onchange 事件 // onchange: function (html) { // // html 即变化之后的内容 // console.log(html) // }, // 是否显示添加网络图片的 tab showLinkImg: true, // 插入网络图片的回调 linkImgCallback: function linkImgCallback(url) { // console.log(url) // url 即插入图片的地址 }, // 默认上传图片 max size: 5M uploadImgMaxSize: 5 * 1024 * 1024, // 配置一次最多上传几个图片 // uploadImgMaxLength: 5, // 上传图片,是否显示 base64 格式 uploadImgShowBase64: false, // 上传图片,server 地址(如果有值,则 base64 格式的配置则失效) // uploadImgServer: '/upload', // 自定义配置 filename uploadFileName: '', // 自定义配置上传图片的key uploadImgFieldName: 'picture', uploadDataType: 'json', // 上传图片的自定义参数 uploadImgParams: { // token: 'abcdef12345' }, // 上传图片的自定义header uploadImgHeaders: { // 'Accept': 'text/x-json' }, // 配置 XHR withCredentials withCredentials: false, // 自定义上传图片超时时间 ms uploadImgTimeout: 10000, // 上传图片 hook uploadImgHooks: { // customInsert: function (insertLinkImg, result, editor) { // console.log('customInsert') // // 图片上传并返回结果,自定义插入图片的事件,而不是编辑器自动插入图片 // const data = result.data1 || [] // data.forEach(link => { // insertLinkImg(link) // }) // }, before: function before(xhr, editor, files) { // 图片上传之前触发 // 如果返回的结果是 {prevent: true, msg: 'xxxx'} 则表示用户放弃上传 // return { // prevent: true, // msg: '放弃上传' // } }, success: function success(xhr, editor, result) { // 图片上传并返回结果,图片插入成功之后触发 }, fail: function fail(xhr, editor, result) { // 图片上传并返回结果,但图片插入错误时触发 }, error: function error(xhr, editor) { // 图片上传出错时触发 }, timeout: function timeout(xhr, editor) { // 图片上传超时时触发 } }, // 是否上传七牛云,默认为 false qiniu: false }; /* 工具 */ // 和 UA 相关的属性 var UA = { _ua: navigator.userAgent, // 是否 webkit isWebkit: function isWebkit() { var reg = /webkit/i; return reg.test(this._ua); }, // 是否 IE isIE: function isIE() { return 'ActiveXObject' in window; } }; // 遍历对象 function objForEach(obj, fn) { var key = void 0, result = void 0; for (key in obj) { if (obj.hasOwnProperty(key)) { result = fn.call(obj, key, obj[key]); if (result === false) { break; } } } } // 遍历类数组 function arrForEach(fakeArr, fn) { var i = void 0, item = void 0, result = void 0; var length = fakeArr.length || 0; for (i = 0; i < length; i++) { item = fakeArr[i]; result = fn.call(fakeArr, item, i); if (result === false) { break; } } } // 获取随机数 function getRandom(prefix) { return prefix + Math.random().toString().slice(2); } // 替换 html 特殊字符 function replaceHtmlSymbol(html) { if (html == null) { return ''; } return html.replace(/</gm, '&lt;').replace(/>/gm, '&gt;').replace(/"/gm, '&quot;'); } // 返回百分比的格式 /* bold-menu */ // 构造函数 function Bold(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-bold"><i/>\n </div>'); this.type = 'click'; // 当前是否 active 状态 this._active = false; } // 原型 Bold.prototype = { constructor: Bold, // 点击事件 onClick: function onClick(e) { // 点击菜单将触发这里 var editor = this.editor; var isSeleEmpty = editor.selection.isSelectionEmpty(); if (isSeleEmpty) { // 选区是空的,插入并选中一个“空白” editor.selection.createEmptyRange(); } // 执行 bold 命令 editor.cmd.do('bold'); if (isSeleEmpty) { // 需要将选取折叠起来 editor.selection.collapseRange(); editor.selection.restoreSelection(); } }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; if (editor.cmd.queryCommandState('bold')) { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } } }; /* 替换多语言 */ var replaceLang = function (editor, str) { var langArgs = editor.config.langArgs || []; var result = str; langArgs.forEach(function (item) { var reg = item.reg; var val = item.val; if (reg.test(result)) { result = result.replace(reg, function () { return val; }); } }); return result; }; /* droplist */ var _emptyFn = function _emptyFn() {}; // 构造函数 function DropList(menu, opt) { var _this = this; // droplist 所依附的菜单 var editor = menu.editor; this.menu = menu; this.opt = opt; // 容器 var $container = $('<div class="w-e-droplist"></div>'); // 标题 var $title = opt.$title; var titleHtml = void 0; if ($title) { // 替换多语言 titleHtml = $title.html(); titleHtml = replaceLang(editor, titleHtml); $title.html(titleHtml); $title.addClass('w-e-dp-title'); $container.append($title); } var list = opt.list || []; var type = opt.type || 'list'; // 'list' 列表形式(如“标题”菜单) / 'inline-block' 块状形式(如“颜色”菜单) var onClick = opt.onClick || _emptyFn; // 加入 DOM 并绑定事件 var $list = $('<ul class="' + (type === 'list' ? 'w-e-list' : 'w-e-block') + '"></ul>'); $container.append($list); list.forEach(function (item) { var $elem = item.$elem; // 替换多语言 var elemHtml = $elem.html(); elemHtml = replaceLang(editor, elemHtml); $elem.html(elemHtml); var value = item.value; var $li = $('<li class="w-e-item"></li>'); if ($elem) { $li.append($elem); $list.append($li); $elem.on('click', function (e) { onClick(value); // 隐藏 _this.hideTimeoutId = setTimeout(function () { _this.hide(); }, 0); }); } }); // 绑定隐藏事件 $container.on('mouseleave', function (e) { _this.hideTimeoutId = setTimeout(function () { _this.hide(); }, 0); }); // 记录属性 this.$container = $container; // 基本属性 this._rendered = false; this._show = false; } // 原型 DropList.prototype = { constructor: DropList, // 显示(插入DOM) show: function show() { if (this.hideTimeoutId) { // 清除之前的定时隐藏 clearTimeout(this.hideTimeoutId); } var menu = this.menu; var $menuELem = menu.$elem; var $container = this.$container; if (this._show) { return; } if (this._rendered) { // 显示 $container.show(); } else { // 加入 DOM 之前先定位位置 var menuHeight = $menuELem.getSizeData().height || 0; var width = this.opt.width || 100; // 默认为 100 $container.css('margin-top', menuHeight + 'px').css('width', width + 'px'); // 加入到 DOM $menuELem.append($container); this._rendered = true; } // 修改属性 this._show = true; }, // 隐藏(移除DOM) hide: function hide() { if (this.showTimeoutId) { // 清除之前的定时显示 clearTimeout(this.showTimeoutId); } var $container = this.$container; if (!this._show) { return; } // 隐藏并需改属性 $container.hide(); this._show = false; } }; /* menu - header */ // 构造函数 function Head(editor) { var _this = this; this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-header"><i/></div>'); this.type = 'droplist'; // 当前是否 active 状态 this._active = false; // 初始化 droplist this.droplist = new DropList(this, { width: 100, $title: $('<p>设置标题</p>'), type: 'list', // droplist 以列表形式展示 list: [{ $elem: $('<h1>H1</h1>'), value: '<h1>' }, { $elem: $('<h2>H2</h2>'), value: '<h2>' }, { $elem: $('<h3>H3</h3>'), value: '<h3>' }, { $elem: $('<h4>H4</h4>'), value: '<h4>' }, { $elem: $('<h5>H5</h5>'), value: '<h5>' }, { $elem: $('<p>正文</p>'), value: '<p>' }], onClick: function onClick(value) { // 注意 this 是指向当前的 Head 对象 _this._command(value); } }); } // 原型 Head.prototype = { constructor: Head, // 执行命令 _command: function _command(value) { var editor = this.editor; var $selectionElem = editor.selection.getSelectionContainerElem(); if (editor.$textElem.equal($selectionElem)) { // 不能选中多行来设置标题,否则会出现问题 // 例如选中的是 <p>xxx</p><p>yyy</p> 来设置标题,设置之后会成为 <h1>xxx<br>yyy</h1> 不符合预期 return; } editor.cmd.do('formatBlock', value); }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; var reg = /^h/i; var cmdValue = editor.cmd.queryCommandValue('formatBlock'); if (reg.test(cmdValue)) { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } } }; /* panel */ var emptyFn = function emptyFn() {}; // 记录已经显示 panel 的菜单 var _isCreatedPanelMenus = []; // 构造函数 function Panel(menu, opt) { this.menu = menu; this.opt = opt; } // 原型 Panel.prototype = { constructor: Panel, // 显示(插入DOM) show: function show() { var _this = this; var menu = this.menu; if (_isCreatedPanelMenus.indexOf(menu) >= 0) { // 该菜单已经创建了 panel 不能再创建 return; } var editor = menu.editor; var $body = $('body'); var $textContainerElem = editor.$textContainerElem; var opt = this.opt; // panel 的容器 var $container = $('<div class="w-e-panel-container"></div>'); var width = opt.width || 300; // 默认 300px $container.css('width', width + 'px').css('margin-left', (0 - width) / 2 + 'px'); // 添加关闭按钮 var $closeBtn = $('<i class="w-e-icon-close w-e-panel-close"></i>'); $container.append($closeBtn); $closeBtn.on('click', function () { _this.hide(); }); // 准备 tabs 容器 var $tabTitleContainer = $('<ul class="w-e-panel-tab-title"></ul>'); var $tabContentContainer = $('<div class="w-e-panel-tab-content"></div>'); $container.append($tabTitleContainer).append($tabContentContainer); // 设置高度 var height = opt.height; if (height) { $tabContentContainer.css('height', height + 'px').css('overflow-y', 'auto'); } // tabs var tabs = opt.tabs || []; var tabTitleArr = []; var tabContentArr = []; tabs.forEach(function (tab, tabIndex) { if (!tab) { return; } var title = tab.title || ''; var tpl = tab.tpl || ''; // 替换多语言 title = replaceLang(editor, title); tpl = replaceLang(editor, tpl); // 添加到 DOM var $title = $('<li class="w-e-item">' + title + '</li>'); $tabTitleContainer.append($title); var $content = $(tpl); $tabContentContainer.append($content); // 记录到内存 $title._index = tabIndex; tabTitleArr.push($title); tabContentArr.push($content); // 设置 active 项 if (tabIndex === 0) { $title._active = true; $title.addClass('w-e-active'); } else { $content.hide(); } // 绑定 tab 的事件 $title.on('click', function (e) { if ($title._active) { return; } // 隐藏所有的 tab tabTitleArr.forEach(function ($title) { $title._active = false; $title.removeClass('w-e-active'); }); tabContentArr.forEach(function ($content) { $content.hide(); }); // 显示当前的 tab $title._active = true; $title.addClass('w-e-active'); $content.show(); }); }); // 绑定关闭事件 $container.on('click', function (e) { // 点击时阻止冒泡 e.stopPropagation(); }); $body.on('click', function (e) { _this.hide(); }); // 添加到 DOM $textContainerElem.append($container); // 绑定 opt 的事件,只有添加到 DOM 之后才能绑定成功 tabs.forEach(function (tab, index) { if (!tab) { return; } var events = tab.events || []; events.forEach(function (event) { var selector = event.selector; var type = event.type; var fn = event.fn || emptyFn; var $content = tabContentArr[index]; $content.find(selector).on(type, function (e) { e.stopPropagation(); var needToHide = fn(e); // 执行完事件之后,是否要关闭 panel if (needToHide) { _this.hide(); } }); }); }); // focus 第一个 elem var $inputs = $container.find('input[type=text],textarea'); if ($inputs.length) { $inputs.get(0).focus(); } // 添加到属性 this.$container = $container; // 隐藏其他 panel this._hideOtherPanels(); // 记录该 menu 已经创建了 panel _isCreatedPanelMenus.push(menu); }, // 隐藏(移除DOM) hide: function hide() { var menu = this.menu; var $container = this.$container; if ($container) { $container.remove(); } // 将该 menu 记录中移除 _isCreatedPanelMenus = _isCreatedPanelMenus.filter(function (item) { if (item === menu) { return false; } else { return true; } }); }, // 一个 panel 展示时,隐藏其他 panel _hideOtherPanels: function _hideOtherPanels() { if (!_isCreatedPanelMenus.length) { return; } _isCreatedPanelMenus.forEach(function (menu) { var panel = menu.panel || {}; if (panel.hide) { panel.hide(); } }); } }; /* menu - link */ // 构造函数 function Link(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-link"><i/></div>'); this.type = 'panel'; // 当前是否 active 状态 this._active = false; } // 原型 Link.prototype = { constructor: Link, // 点击事件 onClick: function onClick(e) { var editor = this.editor; var $linkelem = void 0; if (this._active) { // 当前选区在链接里面 $linkelem = editor.selection.getSelectionContainerElem(); if (!$linkelem) { return; } // 将该元素都包含在选取之内,以便后面整体替换 editor.selection.createRangeByElem($linkelem); editor.selection.restoreSelection(); // 显示 panel this._createPanel($linkelem.text(), $linkelem.attr('href')); } else { // 当前选区不在链接里面 if (editor.selection.isSelectionEmpty()) { // 选区是空的,未选中内容 this._createPanel('', ''); } else { // 选中内容了 this._createPanel(editor.selection.getSelectionText(), ''); } } }, // 创建 panel _createPanel: function _createPanel(text, link) { var _this = this; // panel 中需要用到的id var inputLinkId = getRandom('input-link'); var inputTextId = getRandom('input-text'); var btnOkId = getRandom('btn-ok'); var btnDelId = getRandom('btn-del'); // 是否显示“删除链接” var delBtnDisplay = this._active ? 'inline-block' : 'none'; // 初始化并显示 panel var panel = new Panel(this, { width: 300, // panel 中可包含多个 tab tabs: [{ // tab 的标题 title: '链接', // 模板 tpl: '<div>\n <input id="' + inputTextId + '" type="text" class="block" value="' + text + '" placeholder="\u94FE\u63A5\u6587\u5B57"/></td>\n <input id="' + inputLinkId + '" type="text" class="block" value="' + link + '" placeholder="http://..."/></td>\n <div class="w-e-button-container">\n <button id="' + btnOkId + '" class="right">\u63D2\u5165</button>\n <button id="' + btnDelId + '" class="gray right" style="display:' + delBtnDisplay + '">\u5220\u9664\u94FE\u63A5</button>\n </div>\n </div>', // 事件绑定 events: [ // 插入链接 { selector: '#' + btnOkId, type: 'click', fn: function fn() { // 执行插入链接 var $link = $('#' + inputLinkId); var $text = $('#' + inputTextId); var link = $link.val(); var text = $text.val(); _this._insertLink(text, link); // 返回 true,表示该事件执行完之后,panel 要关闭。否则 panel 不会关闭 return true; } }, // 删除链接 { selector: '#' + btnDelId, type: 'click', fn: function fn() { // 执行删除链接 _this._delLink(); // 返回 true,表示该事件执行完之后,panel 要关闭。否则 panel 不会关闭 return true; } }] } // tab end ] // tabs end }); // 显示 panel panel.show(); // 记录属性 this.panel = panel; }, // 删除当前链接 _delLink: function _delLink() { if (!this._active) { return; } var editor = this.editor; var $selectionELem = editor.selection.getSelectionContainerElem(); if (!$selectionELem) { return; } var selectionText = editor.selection.getSelectionText(); editor.cmd.do('insertHTML', '<span>' + selectionText + '</span>'); }, // 插入链接 _insertLink: function _insertLink(text, link) { if (!text || !link) { return; } var editor = this.editor; var config = editor.config; var linkCheck = config.linkCheck; var checkResult = true; // 默认为 true if (linkCheck && typeof linkCheck === 'function') { checkResult = linkCheck(text, link); } if (checkResult === true) { editor.cmd.do('insertHTML', '<a href="' + link + '" target="_blank">' + text + '</a>'); } else { alert(checkResult); } }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; var $selectionELem = editor.selection.getSelectionContainerElem(); if (!$selectionELem) { return; } if ($selectionELem.getNodeName() === 'A') { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } } }; /* italic-menu */ // 构造函数 function Italic(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-italic"><i/>\n </div>'); this.type = 'click'; // 当前是否 active 状态 this._active = false; } // 原型 Italic.prototype = { constructor: Italic, // 点击事件 onClick: function onClick(e) { // 点击菜单将触发这里 var editor = this.editor; var isSeleEmpty = editor.selection.isSelectionEmpty(); if (isSeleEmpty) { // 选区是空的,插入并选中一个“空白” editor.selection.createEmptyRange(); } // 执行 italic 命令 editor.cmd.do('italic'); if (isSeleEmpty) { // 需要将选取折叠起来 editor.selection.collapseRange(); editor.selection.restoreSelection(); } }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; if (editor.cmd.queryCommandState('italic')) { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } } }; /* redo-menu */ // 构造函数 function Redo(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-redo"><i/>\n </div>'); this.type = 'click'; // 当前是否 active 状态 this._active = false; } // 原型 Redo.prototype = { constructor: Redo, // 点击事件 onClick: function onClick(e) { // 点击菜单将触发这里 var editor = this.editor; // 执行 redo 命令 editor.cmd.do('redo'); } }; /* strikeThrough-menu */ // 构造函数 function StrikeThrough(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-strikethrough"><i/>\n </div>'); this.type = 'click'; // 当前是否 active 状态 this._active = false; } // 原型 StrikeThrough.prototype = { constructor: StrikeThrough, // 点击事件 onClick: function onClick(e) { // 点击菜单将触发这里 var editor = this.editor; var isSeleEmpty = editor.selection.isSelectionEmpty(); if (isSeleEmpty) { // 选区是空的,插入并选中一个“空白” editor.selection.createEmptyRange(); } // 执行 strikeThrough 命令 editor.cmd.do('strikeThrough'); if (isSeleEmpty) { // 需要将选取折叠起来 editor.selection.collapseRange(); editor.selection.restoreSelection(); } }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; if (editor.cmd.queryCommandState('strikeThrough')) { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } } }; /* underline-menu */ // 构造函数 function Underline(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-underline"><i/>\n </div>'); this.type = 'click'; // 当前是否 active 状态 this._active = false; } // 原型 Underline.prototype = { constructor: Underline, // 点击事件 onClick: function onClick(e) { // 点击菜单将触发这里 var editor = this.editor; var isSeleEmpty = editor.selection.isSelectionEmpty(); if (isSeleEmpty) { // 选区是空的,插入并选中一个“空白” editor.selection.createEmptyRange(); } // 执行 underline 命令 editor.cmd.do('underline'); if (isSeleEmpty) { // 需要将选取折叠起来 editor.selection.collapseRange(); editor.selection.restoreSelection(); } }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; if (editor.cmd.queryCommandState('underline')) { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } } }; /* undo-menu */ // 构造函数 function Undo(editor) { this.editor = editor; this.$elem = $('<div class="w-e-menu">\n <i class="w-e-icon-undo"><i/>\n </div>'); this.type = 'click'; // 当前是否 active 状态 this._active = false; } // 原型 Undo.prototype = { constructor: Undo, // 点击事件 onClick: function onClick(e) { // 点击菜单将触发这里 var editor = this.editor; // 执行 undo 命令 editor.cmd.do('undo'); } }; /* menu - list */ // 构造函数 function List(editor) { var _this = this; this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-list2"><i/></div>'); this.type = 'droplist'; // 当前是否 active 状态 this._active = false; // 初始化 droplist this.droplist = new DropList(this, { width: 120, $title: $('<p>设置列表</p>'), type: 'list', // droplist 以列表形式展示 list: [{ $elem: $('<span><i class="w-e-icon-list-numbered"></i> 有序列表</span>'), value: 'insertOrderedList' }, { $elem: $('<span><i class="w-e-icon-list2"></i> 无序列表</span>'), value: 'insertUnorderedList' }], onClick: function onClick(value) { // 注意 this 是指向当前的 List 对象 _this._command(value); } }); } // 原型 List.prototype = { constructor: List, // 执行命令 _command: function _command(value) { var editor = this.editor; var $textElem = editor.$textElem; editor.selection.restoreSelection(); if (editor.cmd.queryCommandState(value)) { return; } editor.cmd.do(value); // 验证列表是否被包裹在 <p> 之内 var $selectionElem = editor.selection.getSelectionContainerElem(); if ($selectionElem.getNodeName() === 'LI') { $selectionElem = $selectionElem.parent(); } if (/^ol|ul$/i.test($selectionElem.getNodeName()) === false) { return; } if ($selectionElem.equal($textElem)) { // 证明是顶级标签,没有被 <p> 包裹 return; } var $parent = $selectionElem.parent(); if ($parent.equal($textElem)) { // $parent 是顶级标签,不能删除 return; } $selectionElem.insertAfter($parent); $parent.remove(); }, // 试图改变 active 状态 tryChangeActive: function tryChangeActive(e) { var editor = this.editor; var $elem = this.$elem; if (editor.cmd.queryCommandState('insertUnOrderedList') || editor.cmd.queryCommandState('insertOrderedList')) { this._active = true; $elem.addClass('w-e-active'); } else { this._active = false; $elem.removeClass('w-e-active'); } } }; /* menu - justify */ // 构造函数 function Justify(editor) { var _this = this; this.editor = editor; this.$elem = $('<div class="w-e-menu"><i class="w-e-icon-paragraph-left"><i/></div>'); this.type = 'droplist'; // 当前是否 active 状态 this._active = false; // 初始化 droplist this.droplist = new DropList(this, { width: 100, $title: $('<p>对齐方式</p>'), type: 'list', // droplist 以列表形式展示 list: [{ $elem: $('<span><i class="w-e-icon-paragraph-left"></i> 靠左</span>'), value: 'justifyLeft' }, { $elem: $('<span><i class="w-e-icon-paragraph-center"></i> 居中</span>'), value: 'justifyCenter' }, { $elem: $('<span><i class="w-e-icon-paragraph-right"></i> 靠右</span>'), value: 'justifyRight' }], onClick: function onClick(value) { // 注意 this 是指向当前的 List 对象 _this._command(value); } }); } // 原型 Justify.prototype = { constructor: Justify, // 执行命令 _command: function _command(value) { var editor =