From 9ab4955166b7b1370fc2a49b152353241ca9e64a Mon Sep 17 00:00:00 2001 From: jiangping <jp@doumee.com> Date: 星期一, 16 十月 2023 09:22:23 +0800 Subject: [PATCH] 小程序 --- minipro_standard/uni_modules/uview-ui/components/u-parse/parser.js | 1075 ----------------------------------------------------------- 1 files changed, 0 insertions(+), 1,075 deletions(-) diff --git a/minipro_standard/uni_modules/uview-ui/components/u-parse/parser.js b/minipro_standard/uni_modules/uview-ui/components/u-parse/parser.js index c8edb90..e69de29 100644 --- a/minipro_standard/uni_modules/uview-ui/components/u-parse/parser.js +++ b/minipro_standard/uni_modules/uview-ui/components/u-parse/parser.js @@ -1,1075 +0,0 @@ -'use strict' - -/** - * @fileoverview html 瑙f瀽鍣� - */ -// 閰嶇疆 -const config = { - // 淇′换鐨勬爣绛撅紙淇濇寔鏍囩鍚嶄笉鍙橈級 - trustTags: makeMap('a,abbr,ad,audio,b,blockquote,br,code,col,colgroup,dd,del,dl,dt,div,em,fieldset,h1,h2,h3,h4,h5,h6,hr,i,img,ins,label,legend,li,ol,p,q,ruby,rt,source,span,strong,sub,sup,table,tbody,td,tfoot,th,thead,tr,title,ul,video'), - // 鍧楃骇鏍囩锛堣浆涓� div锛屽叾浠栫殑闈炰俊浠绘爣绛捐浆涓� span锛� - blockTags: makeMap('address,article,aside,body,caption,center,cite,footer,header,html,nav,pre,section'), - // 瑕佺Щ闄ょ殑鏍囩 - ignoreTags: makeMap('area,base,canvas,embed,frame,head,iframe,input,link,map,meta,param,rp,script,source,style,textarea,title,track,wbr'), - // 鑷棴鍚堢殑鏍囩 - voidTags: makeMap('area,base,br,col,circle,ellipse,embed,frame,hr,img,input,line,link,meta,param,path,polygon,rect,source,track,use,wbr'), - // html 瀹炰綋 - entities: { - lt: '<', - gt: '>', - quot: '"', - apos: "'", - ensp: '\u2002', - emsp: '\u2003', - nbsp: '\xA0', - semi: ';', - ndash: '鈥�', - mdash: '鈥�', - middot: '路', - lsquo: '鈥�', - rsquo: '鈥�', - ldquo: '鈥�', - rdquo: '鈥�', - bull: '鈥�', - hellip: '鈥�' - }, - // 榛樿鐨勬爣绛炬牱寮� - tagStyle: { - // #ifndef APP-PLUS-NVUE - address: 'font-style:italic', - big: 'display:inline;font-size:1.2em', - caption: 'display:table-caption;text-align:center', - center: 'text-align:center', - cite: 'font-style:italic', - dd: 'margin-left:40px', - mark: 'background-color:yellow', - pre: 'font-family:monospace;white-space:pre', - s: 'text-decoration:line-through', - small: 'display:inline;font-size:0.8em', - u: 'text-decoration:underline' // #endif - - } -} -const { windowWidth } = uni.getSystemInfoSync() -const blankChar = makeMap(' ,\r,\n,\t,\f') -let idIndex = 0 // #ifdef H5 || APP-PLUS - -config.ignoreTags.iframe = void 0 -config.trustTags.iframe = true -config.ignoreTags.embed = void 0 -config.trustTags.embed = true // #endif -// #ifdef APP-PLUS-NVUE - -config.ignoreTags.source = void 0 -config.ignoreTags.style = void 0 // #endif - -/** - * @description 鍒涘缓 map - * @param {String} str 閫楀彿鍒嗛殧 - */ - -function makeMap(str) { - const map = Object.create(null) - const list = str.split(',') - - for (let i = list.length; i--;) { - map[list[i]] = true - } - - return map -} -/** - * @description 瑙g爜 html 瀹炰綋 - * @param {String} str 瑕佽В鐮佺殑瀛楃涓� - * @param {Boolean} amp 瑕佷笉瑕佽В鐮� & - * @returns {String} 瑙g爜鍚庣殑瀛楃涓� - */ - -function decodeEntity(str, amp) { - let i = str.indexOf('&') - - while (i != -1) { - const j = str.indexOf(';', i + 3) - let code = void 0 - if (j == -1) break - - if (str[i + 1] == '#') { - // { 褰㈠紡鐨勫疄浣� - code = parseInt((str[i + 2] == 'x' ? '0' : '') + str.substring(i + 2, j)) - if (!isNaN(code)) str = str.substr(0, i) + String.fromCharCode(code) + str.substr(j + 1) - } else { - // 褰㈠紡鐨勫疄浣� - code = str.substring(i + 1, j) - if (config.entities[code] || code == 'amp' && amp) str = str.substr(0, i) + (config.entities[code] || '&') + str.substr(j + 1) - } - - i = str.indexOf('&', i + 1) - } - - return str -} -/** - * @description html 瑙f瀽鍣� - * @param {Object} vm 缁勪欢瀹炰緥 - */ - -function parser(vm) { - this.options = vm || {} - this.tagStyle = Object.assign(config.tagStyle, this.options.tagStyle) - this.imgList = vm.imgList || [] - this.plugins = vm.plugins || [] - this.attrs = Object.create(null) - this.stack = [] - this.nodes = [] -} -/** - * @description 鎵ц瑙f瀽 - * @param {String} content 瑕佽В鏋愮殑鏂囨湰 - */ - -parser.prototype.parse = function (content) { - // 鎻掍欢澶勭悊 - for (let i = this.plugins.length; i--;) { - if (this.plugins[i].onUpdate) content = this.plugins[i].onUpdate(content, config) || content - } - - new lexer(this).parse(content) // 鍑烘爤鏈棴鍚堢殑鏍囩 - - while (this.stack.length) { - this.popNode() - } - - return this.nodes -} -/** - * @description 灏嗘爣绛炬毚闇插嚭鏉ワ紙涓嶈 rich-text 鍖呭惈锛� - */ - -parser.prototype.expose = function () { - // #ifndef APP-PLUS-NVUE - for (let i = this.stack.length; i--;) { - const item = this.stack[i] - if (item.name == 'a' || item.c) return - item.c = 1 - } // #endif -} -/** - * @description 澶勭悊鎻掍欢 - * @param {Object} node 瑕佸鐞嗙殑鏍囩 - * @returns {Boolean} 鏄惁瑕佺Щ闄ゆ鏍囩 - */ - -parser.prototype.hook = function (node) { - for (let i = this.plugins.length; i--;) { - if (this.plugins[i].onParse && this.plugins[i].onParse(node, this) == false) return false - } - - return true -} -/** - * @description 灏嗛摼鎺ユ嫾鎺ヤ笂涓诲煙鍚� - * @param {String} url 闇�瑕佹嫾鎺ョ殑閾炬帴 - * @returns {String} 鎷兼帴鍚庣殑閾炬帴 - */ - -parser.prototype.getUrl = function (url) { - const { domain } = this.options - - if (url[0] == '/') { - // // 寮�澶寸殑琛ュ厖鍗忚鍚� - if (url[1] == '/') url = `${domain ? domain.split('://')[0] : 'http'}:${url}` // 鍚﹀垯琛ュ厖鏁翠釜鍩熷悕 - else if (domain) url = domain + url - } else if (domain && !url.includes('data:') && !url.includes('://')) url = `${domain}/${url}` - - return url -} -/** - * @description 瑙f瀽鏍峰紡琛� - * @param {Object} node 鏍囩 - * @returns {Object} - */ - -parser.prototype.parseStyle = function (node) { - const { attrs } = node - const list = (this.tagStyle[node.name] || '').split(';').concat((attrs.style || '').split(';')) - const styleObj = {} - let tmp = '' - - if (attrs.id) { - // 鏆撮湶閿氱偣 - if (this.options.useAnchor) this.expose(); else if (node.name != 'img' && node.name != 'a' && node.name != 'video' && node.name != 'audio') attrs.id = void 0 - } // 杞崲 width 鍜� height 灞炴�� - - if (attrs.width) { - styleObj.width = parseFloat(attrs.width) + (attrs.width.includes('%') ? '%' : 'px') - attrs.width = void 0 - } - - if (attrs.height) { - styleObj.height = parseFloat(attrs.height) + (attrs.height.includes('%') ? '%' : 'px') - attrs.height = void 0 - } - - for (let i = 0, len = list.length; i < len; i++) { - const info = list[i].split(':') - if (info.length < 2) continue - const key = info.shift().trim().toLowerCase() - let value = info.join(':').trim() // 鍏煎鎬х殑 css 涓嶅帇缂� - - if (value[0] == '-' && value.lastIndexOf('-') > 0 || value.includes('safe')) tmp += ';'.concat(key, ':').concat(value) // 閲嶅鐨勬牱寮忚繘琛岃鐩� - else if (!styleObj[key] || value.includes('import') || !styleObj[key].includes('import')) { - // 濉厖閾炬帴 - if (value.includes('url')) { - let j = value.indexOf('(') + 1 - - if (j) { - while (value[j] == '"' || value[j] == "'" || blankChar[value[j]]) { - j++ - } - - value = value.substr(0, j) + this.getUrl(value.substr(j)) - } - } // 杞崲 rpx锛坮ich-text 鍐呴儴涓嶆敮鎸� rpx锛� - else if (value.includes('rpx')) { - value = value.replace(/[0-9.]+\s*rpx/g, ($) => `${parseFloat($) * windowWidth / 750}px`) - } - - styleObj[key] = value - } - } - - node.attrs.style = tmp - return styleObj -} -/** - * @description 瑙f瀽鍒版爣绛惧悕 - * @param {String} name 鏍囩鍚� - * @private - */ - -parser.prototype.onTagName = function (name) { - this.tagName = this.xml ? name : name.toLowerCase() - if (this.tagName == 'svg') this.xml = true // svg 鏍囩鍐呭ぇ灏忓啓鏁忔劅 -} -/** - * @description 瑙f瀽鍒板睘鎬у悕 - * @param {String} name 灞炴�у悕 - * @private - */ - -parser.prototype.onAttrName = function (name) { - name = this.xml ? name : name.toLowerCase() - - if (name.substr(0, 5) == 'data-') { - // data-src 鑷姩杞负 src - if (name == 'data-src' && !this.attrs.src) this.attrName = 'src' // a 鍜� img 鏍囩淇濈暀 data- 鐨勫睘鎬э紝鍙互鍦� imgtap 鍜� linktap 浜嬩欢涓娇鐢� - else if (this.tagName == 'img' || this.tagName == 'a') this.attrName = name // 鍓╀綑鐨勭Щ闄や互鍑忓皬澶у皬 - else this.attrName = void 0 - } else { - this.attrName = name - this.attrs[name] = 'T' // boolean 鍨嬪睘鎬х己鐪佽缃� - } -} -/** - * @description 瑙f瀽鍒板睘鎬у�� - * @param {String} val 灞炴�у�� - * @private - */ - -parser.prototype.onAttrVal = function (val) { - const name = this.attrName || '' // 閮ㄥ垎灞炴�ц繘琛屽疄浣撹В鐮� - - if (name == 'style' || name == 'href') this.attrs[name] = decodeEntity(val, true) // 鎷兼帴涓诲煙鍚� - else if (name.includes('src')) this.attrs[name] = this.getUrl(decodeEntity(val, true)); else if (name) this.attrs[name] = val -} -/** - * @description 瑙f瀽鍒版爣绛惧紑濮� - * @param {Boolean} selfClose 鏄惁鏈夎嚜闂悎鏍囪瘑 /> - * @private - */ - -parser.prototype.onOpenTag = function (selfClose) { - // 鎷艰 node - const node = Object.create(null) - node.name = this.tagName - node.attrs = this.attrs - this.attrs = Object.create(null) - const { attrs } = node - const parent = this.stack[this.stack.length - 1] - const siblings = parent ? parent.children : this.nodes - const close = this.xml ? selfClose : config.voidTags[node.name] // 杞崲 embed 鏍囩 - - if (node.name == 'embed') { - // #ifndef H5 || APP-PLUS - const src = attrs.src || '' // 鎸夌収鍚庣紑鍚嶅拰 type 灏� embed 杞负 video 鎴� audio - - if (src.includes('.mp4') || src.includes('.3gp') || src.includes('.m3u8') || (attrs.type || '').includes('video')) node.name = 'video'; else if (src.includes('.mp3') || src.includes('.wav') || src.includes('.aac') || src.includes('.m4a') || (attrs.type || '').includes('audio')) node.name = 'audio' - if (attrs.autostart) attrs.autoplay = 'T' - attrs.controls = 'T' // #endif - // #ifdef H5 || APP-PLUS - - this.expose() // #endif - } // #ifndef APP-PLUS-NVUE - // 澶勭悊闊宠棰� - - if (node.name == 'video' || node.name == 'audio') { - // 璁剧疆 id 浠ヤ究鑾峰彇 context - if (node.name == 'video' && !attrs.id) attrs.id = `v${idIndex++}` // 娌℃湁璁剧疆 controls 涔熸病鏈夎缃� autoplay 鐨勮嚜鍔ㄨ缃� controls - - if (!attrs.controls && !attrs.autoplay) attrs.controls = 'T' // 鐢ㄦ暟缁勫瓨鍌ㄦ墍鏈夊彲鐢ㄧ殑 source - - node.src = [] - - if (attrs.src) { - node.src.push(attrs.src) - attrs.src = void 0 - } - - this.expose() - } // #endif - // 澶勭悊鑷棴鍚堟爣绛� - - if (close) { - if (!this.hook(node) || config.ignoreTags[node.name]) { - // 閫氳繃 base 鏍囩璁剧疆涓诲煙鍚� - if (node.name == 'base' && !this.options.domain) this.options.domain = attrs.href // #ifndef APP-PLUS-NVUE - // 璁剧疆 source 鏍囩锛堜粎鐖惰妭鐐逛负 video 鎴� audio 鏃舵湁鏁堬級 - else if (node.name == 'source' && parent && (parent.name == 'video' || parent.name == 'audio') && attrs.src) parent.src.push(attrs.src) // #endif - - return - } // 瑙f瀽 style - - const styleObj = this.parseStyle(node) // 澶勭悊鍥剧墖 - - if (node.name == 'img') { - if (attrs.src) { - // 鏍囪 webp - if (attrs.src.includes('webp')) node.webp = 'T' // data url 鍥剧墖濡傛灉娌℃湁璁剧疆 original-src 榛樿涓轰笉鍙瑙堢殑灏忓浘鐗� - - if (attrs.src.includes('data:') && !attrs['original-src']) attrs.ignore = 'T' - - if (!attrs.ignore || node.webp || attrs.src.includes('cloud://')) { - for (let i = this.stack.length; i--;) { - const item = this.stack[i] - - if (item.name == 'a') { - node.a = item.attrs - break - } // #ifndef H5 || APP-PLUS - - const style = item.attrs.style || '' - - if (style.includes('flex:') && !style.includes('flex:0') && !style.includes('flex: 0') && (!styleObj.width || !styleObj.width.includes('%'))) { - styleObj.width = '100% !important' - styleObj.height = '' - - for (let j = i + 1; j < this.stack.length; j++) { - this.stack[j].attrs.style = (this.stack[j].attrs.style || '').replace('inline-', '') - } - } else if (style.includes('flex') && styleObj.width == '100%') { - for (let _j = i + 1; _j < this.stack.length; _j++) { - const _style = this.stack[_j].attrs.style || '' - - if (!_style.includes(';width') && !_style.includes(' width') && _style.indexOf('width') != 0) { - styleObj.width = '' - break - } - } - } else if (style.includes('inline-block')) { - if (styleObj.width && styleObj.width[styleObj.width.length - 1] == '%') { - item.attrs.style += `;max-width:${styleObj.width}` - styleObj.width = '' - } else item.attrs.style += ';max-width:100%' - } // #endif - - item.c = 1 - } - - attrs.i = this.imgList.length.toString() - - let _src = attrs['original-src'] || attrs.src // #ifndef H5 || MP-ALIPAY || APP-PLUS || MP-360 - - if (this.imgList.includes(_src)) { - // 濡傛灉鏈夐噸澶嶇殑閾炬帴鍒欏鍩熷悕杩涜闅忔満澶у皬鍐欏彉鎹㈤伩鍏嶉瑙堟椂閿欎綅 - let _i = _src.indexOf('://') - - if (_i != -1) { - _i += 3 - - let newSrc = _src.substr(0, _i) - - for (; _i < _src.length; _i++) { - if (_src[_i] == '/') break - newSrc += Math.random() > 0.5 ? _src[_i].toUpperCase() : _src[_i] - } - - newSrc += _src.substr(_i) - _src = newSrc - } - } // #endif - - this.imgList.push(_src) // #ifdef H5 || APP-PLUS - - if (this.options.lazyLoad) { - attrs['data-src'] = attrs.src - attrs.src = void 0 - } // #endif - } - } - - if (styleObj.display == 'inline') styleObj.display = '' // #ifndef APP-PLUS-NVUE - - if (attrs.ignore) { - styleObj['max-width'] = styleObj['max-width'] || '100%' - attrs.style += ';-webkit-touch-callout:none' - } // #endif - // 璁剧疆鐨勫搴﹁秴鍑哄睆骞曪紝涓洪伩鍏嶅彉褰紝楂樺害杞负鑷姩 - - if (parseInt(styleObj.width) > windowWidth) styleObj.height = void 0 // 璁板綍鏄惁璁剧疆浜嗗楂� - - if (styleObj.width) { - if (styleObj.width.includes('auto')) styleObj.width = ''; else { - node.w = 'T' - if (styleObj.height && !styleObj.height.includes('auto')) node.h = 'T' - } - } - } else if (node.name == 'svg') { - siblings.push(node) - this.stack.push(node) - this.popNode() - return - } - - for (const key in styleObj) { - if (styleObj[key]) attrs.style += ';'.concat(key, ':').concat(styleObj[key].replace(' !important', '')) - } - - attrs.style = attrs.style.substr(1) || void 0 - } else { - if (node.name == 'pre' || (attrs.style || '').includes('white-space') && attrs.style.includes('pre')) this.pre = node.pre = true - node.children = [] - this.stack.push(node) - } // 鍔犲叆鑺傜偣鏍� - - siblings.push(node) -} -/** - * @description 瑙f瀽鍒版爣绛剧粨鏉� - * @param {String} name 鏍囩鍚� - * @private - */ - -parser.prototype.onCloseTag = function (name) { - // 渚濇鍑烘爤鍒板尮閰嶄负姝� - name = this.xml ? name : name.toLowerCase() - let i - - for (i = this.stack.length; i--;) { - if (this.stack[i].name == name) break - } - - if (i != -1) { - while (this.stack.length > i) { - this.popNode() - } - } else if (name == 'p' || name == 'br') { - const siblings = this.stack.length ? this.stack[this.stack.length - 1].children : this.nodes - siblings.push({ - name, - attrs: {} - }) - } -} -/** - * @description 澶勭悊鏍囩鍑烘爤 - * @private - */ - -parser.prototype.popNode = function () { - const node = this.stack.pop() - let { attrs } = node - const { children } = node - const parent = this.stack[this.stack.length - 1] - const siblings = parent ? parent.children : this.nodes - - if (!this.hook(node) || config.ignoreTags[node.name]) { - // 鑾峰彇鏍囬 - if (node.name == 'title' && children.length && children[0].type == 'text' && this.options.setTitle) { - uni.setNavigationBarTitle({ - title: children[0].text - }) - } - siblings.pop() - return - } - - if (node.pre) { - // 鏄惁鍚堝苟绌虹櫧绗︽爣璇� - node.pre = this.pre = void 0 - - for (let i = this.stack.length; i--;) { - if (this.stack[i].pre) this.pre = true - } - } - - const styleObj = {} // 杞崲 svg - - if (node.name == 'svg') { - // #ifndef APP-PLUS-NVUE - let src = '' - const { style } = attrs - attrs.style = '' - attrs.xmlns = 'http://www.w3.org/2000/svg'; - - (function traversal(node) { - src += `<${node.name}` - - for (let item in node.attrs) { - const val = node.attrs[item] - - if (val) { - if (item == 'viewbox') item = 'viewBox' - src += ' '.concat(item, '="').concat(val, '"') - } - } - - if (!node.children) src += '/>'; else { - src += '>' - - for (let _i2 = 0; _i2 < node.children.length; _i2++) { - traversal(node.children[_i2]) - } - - src += `</${node.name}>` - } - }(node)) - - node.name = 'img' - node.attrs = { - src: `data:image/svg+xml;utf8,${src.replace(/#/g, '%23')}`, - style, - ignore: 'T' - } - node.children = void 0 // #endif - - this.xml = false - return - } // #ifndef APP-PLUS-NVUE - // 杞崲 align 灞炴�� - - if (attrs.align) { - if (node.name == 'table') { - if (attrs.align == 'center') styleObj['margin-inline-start'] = styleObj['margin-inline-end'] = 'auto'; else styleObj.float = attrs.align - } else styleObj['text-align'] = attrs.align - - attrs.align = void 0 - } // 杞崲 font 鏍囩鐨勫睘鎬� - - if (node.name == 'font') { - if (attrs.color) { - styleObj.color = attrs.color - attrs.color = void 0 - } - - if (attrs.face) { - styleObj['font-family'] = attrs.face - attrs.face = void 0 - } - - if (attrs.size) { - let size = parseInt(attrs.size) - - if (!isNaN(size)) { - if (size < 1) size = 1; else if (size > 7) size = 7 - styleObj['font-size'] = ['xx-small', 'x-small', 'small', 'medium', 'large', 'x-large', 'xx-large'][size - 1] - } - - attrs.size = void 0 - } - } // #endif - // 涓�浜涚紪杈戝櫒鐨勮嚜甯� class - - if ((attrs.class || '').includes('align-center')) styleObj['text-align'] = 'center' - Object.assign(styleObj, this.parseStyle(node)) - - if (parseInt(styleObj.width) > windowWidth) { - styleObj['max-width'] = '100%' - styleObj['box-sizing'] = 'border-box' - } // #ifndef APP-PLUS-NVUE - - if (config.blockTags[node.name]) node.name = 'div' // 鏈煡鏍囩杞负 span锛岄伩鍏嶆棤娉曟樉绀� - else if (!config.trustTags[node.name] && !this.xml) node.name = 'span' - if (node.name == 'a' || node.name == 'ad' // #ifdef H5 || APP-PLUS - || node.name == 'iframe' // #endif - ) this.expose() // #ifdef APP-PLUS - else if (node.name == 'video') { - let str = '<video style="width:100%;height:100%"' // 绌虹櫧鍥惧崰浣� - - if (!attrs.poster && !attrs.autoplay) attrs.poster = "data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'/>" - - for (const item in attrs) { - if (attrs[item]) str += ` ${item}="${attrs[item]}"` - } - - if (this.options.pauseVideo) str += ' onplay="for(var e=document.getElementsByTagName(\'video\'),t=0;t<e.length;t++)e[t]!=this&&e[t].pause()"' - str += '>' - - for (let _i3 = 0; _i3 < node.src.length; _i3++) { - str += `<source src="${node.src[_i3]}">` - } - - str += '</video>' - node.html = str - } // #endif - // 鍒楄〃澶勭悊 - else if ((node.name == 'ul' || node.name == 'ol') && node.c) { - const types = { - a: 'lower-alpha', - A: 'upper-alpha', - i: 'lower-roman', - I: 'upper-roman' - } - - if (types[attrs.type]) { - attrs.style += `;list-style-type:${types[attrs.type]}` - attrs.type = void 0 - } - - for (let _i4 = children.length; _i4--;) { - if (children[_i4].name == 'li') children[_i4].c = 1 - } - } // 琛ㄦ牸澶勭悊 - else if (node.name == 'table') { - // cellpadding銆乧ellspacing銆乥order 杩欏嚑涓父鐢ㄨ〃鏍煎睘鎬ч渶瑕侀�氳繃杞崲瀹炵幇 - let padding = parseFloat(attrs.cellpadding) - let spacing = parseFloat(attrs.cellspacing) - const border = parseFloat(attrs.border) - - if (node.c) { - // padding 鍜� spacing 榛樿 2 - if (isNaN(padding)) padding = 2 - if (isNaN(spacing)) spacing = 2 - } - - if (border) attrs.style += `;border:${border}px solid gray` - - if (node.flag && node.c) { - // 鏈� colspan 鎴� rowspan 涓斿惈鏈夐摼鎺ョ殑琛ㄦ牸閫氳繃 grid 甯冨眬瀹炵幇 - styleObj.display = 'grid' - - if (spacing) { - styleObj['grid-gap'] = `${spacing}px` - styleObj.padding = `${spacing}px` - } // 鏃犻棿闅旂殑鎯呭喌涓嬮伩鍏嶈竟妗嗛噸鍙� - else if (border) attrs.style += ';border-left:0;border-top:0' - - const width = [] - // 琛ㄦ牸鐨勫垪瀹� - const trList = [] - // tr 鍒楄〃 - const cells = [] - // 淇濆瓨鏂扮殑鍗曞厓鏍� - const map = {}; // 琚悎骞跺崟鍏冩牸鍗犵敤鐨勬牸瀛� - - (function traversal(nodes) { - for (let _i5 = 0; _i5 < nodes.length; _i5++) { - if (nodes[_i5].name == 'tr') trList.push(nodes[_i5]); else traversal(nodes[_i5].children || []) - } - }(children)) - - for (let row = 1; row <= trList.length; row++) { - let col = 1 - - for (let j = 0; j < trList[row - 1].children.length; j++, col++) { - const td = trList[row - 1].children[j] - - if (td.name == 'td' || td.name == 'th') { - // 杩欎釜鏍煎瓙琚笂闈㈢殑鍗曞厓鏍煎崰鐢紝鍒欏垪鍙�++ - while (map[`${row}.${col}`]) { - col++ - } - - let _style2 = td.attrs.style || '' - const start = _style2.indexOf('width') ? _style2.indexOf(';width') : 0 // 鎻愬彇鍑� td 鐨勫搴� - - if (start != -1) { - let end = _style2.indexOf(';', start + 6) - - if (end == -1) end = _style2.length - if (!td.attrs.colspan) width[col] = _style2.substring(start ? start + 7 : 6, end) - _style2 = _style2.substr(0, start) + _style2.substr(end) - } - - _style2 += (border ? ';border:'.concat(border, 'px solid gray') + (spacing ? '' : ';border-right:0;border-bottom:0') : '') + (padding ? ';padding:'.concat(padding, 'px') : '') // 澶勭悊鍒楀悎骞� - - if (td.attrs.colspan) { - _style2 += ';grid-column-start:'.concat(col, ';grid-column-end:').concat(col + parseInt(td.attrs.colspan)) - if (!td.attrs.rowspan) _style2 += ';grid-row-start:'.concat(row, ';grid-row-end:').concat(row + 1) - col += parseInt(td.attrs.colspan) - 1 - } // 澶勭悊琛屽悎骞� - - if (td.attrs.rowspan) { - _style2 += ';grid-row-start:'.concat(row, ';grid-row-end:').concat(row + parseInt(td.attrs.rowspan)) - if (!td.attrs.colspan) _style2 += ';grid-column-start:'.concat(col, ';grid-column-end:').concat(col + 1) // 璁板綍涓嬫柟鍗曞厓鏍艰鍗犵敤 - - for (let k = 1; k < td.attrs.rowspan; k++) { - map[`${row + k}.${col}`] = 1 - } - } - - if (_style2) td.attrs.style = _style2 - cells.push(td) - } - } - - if (row == 1) { - let temp = '' - - for (let _i6 = 1; _i6 < col; _i6++) { - temp += `${width[_i6] ? width[_i6] : 'auto'} ` - } - - styleObj['grid-template-columns'] = temp - } - } - - node.children = cells - } else { - // 娌℃湁浣跨敤鍚堝苟鍗曞厓鏍肩殑琛ㄦ牸閫氳繃 table 甯冨眬瀹炵幇 - if (node.c) styleObj.display = 'table' - if (!isNaN(spacing)) styleObj['border-spacing'] = `${spacing}px` - - if (border || padding) { - // 閬嶅巻 - (function traversal(nodes) { - for (let _i7 = 0; _i7 < nodes.length; _i7++) { - const _td = nodes[_i7] - - if (_td.name == 'th' || _td.name == 'td') { - if (border) _td.attrs.style = 'border:'.concat(border, 'px solid gray;').concat(_td.attrs.style || '') - if (padding) _td.attrs.style = 'padding:'.concat(padding, 'px;').concat(_td.attrs.style || '') - } else if (_td.children) traversal(_td.children) - } - }(children)) - } - } // 缁欒〃鏍兼坊鍔犱竴涓崟鐙殑妯悜婊氬姩灞� - - if (this.options.scrollTable && !(attrs.style || '').includes('inline')) { - const table = { ...node } - node.name = 'div' - node.attrs = { - style: 'overflow:auto' - } - node.children = [table] - attrs = table.attrs - } - } else if ((node.name == 'td' || node.name == 'th') && (attrs.colspan || attrs.rowspan)) { - for (let _i8 = this.stack.length; _i8--;) { - if (this.stack[_i8].name == 'table') { - this.stack[_i8].flag = 1 // 鎸囩ず鍚湁鍚堝苟鍗曞厓鏍� - - break - } - } - } // 杞崲 ruby - else if (node.name == 'ruby') { - node.name = 'span' - - for (let _i9 = 0; _i9 < children.length - 1; _i9++) { - if (children[_i9].type == 'text' && children[_i9 + 1].name == 'rt') { - children[_i9] = { - name: 'div', - attrs: { - style: 'display:inline-block' - }, - children: [{ - name: 'div', - attrs: { - style: 'font-size:50%;text-align:start' - }, - children: children[_i9 + 1].children - }, children[_i9]] - } - children.splice(_i9 + 1, 1) - } - } - } else if (node.c) { - node.c = 2 - - for (let _i10 = node.children.length; _i10--;) { - if (!node.children[_i10].c || node.children[_i10].name == 'table') node.c = 1 - } - } - if ((styleObj.display || '').includes('flex') && !node.c) { - for (let _i11 = children.length; _i11--;) { - const _item = children[_i11] - - if (_item.f) { - _item.attrs.style = (_item.attrs.style || '') + _item.f - _item.f = void 0 - } - } - } // flex 甯冨眬鏃堕儴鍒嗘牱寮忛渶瑕佹彁鍙栧埌 rich-text 澶栧眰 - - const flex = parent && (parent.attrs.style || '').includes('flex') // #ifdef MP-WEIXIN - // 妫�鏌ュ熀纭�搴撶増鏈� virtualHost 鏄惁鍙敤 - && !(node.c && wx.getNFCAdapter) // #endif - // #ifndef MP-WEIXIN || MP-QQ || MP-BAIDU || MP-TOUTIAO - && !node.c // #endif - - if (flex) node.f = ';max-width:100%' // #endif - - for (const key in styleObj) { - if (styleObj[key]) { - const val = ';'.concat(key, ':').concat(styleObj[key].replace(' !important', '')) // #ifndef APP-PLUS-NVUE - - if (flex && (key.includes('flex') && key != 'flex-direction' || key == 'align-self' || styleObj[key][0] == '-' || key == 'width' && val.includes('%'))) { - node.f += val - if (key == 'width') attrs.style += ';width:100%' - } else // #endif - { attrs.style += val } - } - } - - attrs.style = attrs.style.substr(1) || void 0 -} -/** - * @description 瑙f瀽鍒版枃鏈� - * @param {String} text 鏂囨湰鍐呭 - */ - -parser.prototype.onText = function (text) { - if (!this.pre) { - // 鍚堝苟绌虹櫧绗� - let trim = '' - let flag - - for (let i = 0, len = text.length; i < len; i++) { - if (!blankChar[text[i]]) trim += text[i]; else { - if (trim[trim.length - 1] != ' ') trim += ' ' - if (text[i] == '\n' && !flag) flag = true - } - } // 鍘婚櫎鍚湁鎹㈣绗︾殑绌轰覆 - - if (trim == ' ' && flag) return - text = trim - } - - const node = Object.create(null) - node.type = 'text' - node.text = decodeEntity(text) - - if (this.hook(node)) { - const siblings = this.stack.length ? this.stack[this.stack.length - 1].children : this.nodes - siblings.push(node) - } -} -/** - * @description html 璇嶆硶鍒嗘瀽鍣� - * @param {Object} handler 楂樺眰澶勭悊鍣� - */ - -function lexer(handler) { - this.handler = handler -} -/** - * @description 鎵ц瑙f瀽 - * @param {String} content 瑕佽В鏋愮殑鏂囨湰 - */ - -lexer.prototype.parse = function (content) { - this.content = content || '' - this.i = 0 // 鏍囪瑙f瀽浣嶇疆 - - this.start = 0 // 鏍囪涓�涓崟璇嶇殑寮�濮嬩綅缃� - - this.state = this.text // 褰撳墠鐘舵�� - - for (let len = this.content.length; this.i != -1 && this.i < len;) { - this.state() - } -} -/** - * @description 妫�鏌ユ爣绛炬槸鍚﹂棴鍚� - * @param {String} method 濡傛灉闂悎瑕佽繘琛岀殑鎿嶄綔 - * @returns {Boolean} 鏄惁闂悎 - * @private - */ - -lexer.prototype.checkClose = function (method) { - const selfClose = this.content[this.i] == '/' - - if (this.content[this.i] == '>' || selfClose && this.content[this.i + 1] == '>') { - if (method) this.handler[method](this.content.substring(this.start, this.i)) - this.i += selfClose ? 2 : 1 - this.start = this.i - this.handler.onOpenTag(selfClose) - - if (this.handler.tagName == 'script') { - this.i = this.content.indexOf('</', this.i) - - if (this.i != -1) { - this.i += 2 - this.start = this.i - } - - this.state = this.endTag - } else this.state = this.text - - return true - } - - return false -} -/** - * @description 鏂囨湰鐘舵�� - * @private - */ - -lexer.prototype.text = function () { - this.i = this.content.indexOf('<', this.i) // 鏌ユ壘鏈�杩戠殑鏍囩 - - if (this.i == -1) { - // 娌℃湁鏍囩浜� - if (this.start < this.content.length) this.handler.onText(this.content.substring(this.start, this.content.length)) - return - } - - const c = this.content[this.i + 1] - - if (c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z') { - // 鏍囩寮�澶� - if (this.start != this.i) this.handler.onText(this.content.substring(this.start, this.i)) - this.start = ++this.i - this.state = this.tagName - } else if (c == '/' || c == '!' || c == '?') { - if (this.start != this.i) this.handler.onText(this.content.substring(this.start, this.i)) - const next = this.content[this.i + 2] - - if (c == '/' && (next >= 'a' && next <= 'z' || next >= 'A' && next <= 'Z')) { - // 鏍囩缁撳熬 - this.i += 2 - this.start = this.i - return this.state = this.endTag - } // 澶勭悊娉ㄩ噴 - - let end = '-->' - if (c != '!' || this.content[this.i + 2] != '-' || this.content[this.i + 3] != '-') end = '>' - this.i = this.content.indexOf(end, this.i) - - if (this.i != -1) { - this.i += end.length - this.start = this.i - } - } else this.i++ -} -/** - * @description 鏍囩鍚嶇姸鎬� - * @private - */ - -lexer.prototype.tagName = function () { - if (blankChar[this.content[this.i]]) { - // 瑙f瀽鍒版爣绛惧悕 - this.handler.onTagName(this.content.substring(this.start, this.i)) - - while (blankChar[this.content[++this.i]]) { - - } - - if (this.i < this.content.length && !this.checkClose()) { - this.start = this.i - this.state = this.attrName - } - } else if (!this.checkClose('onTagName')) this.i++ -} -/** - * @description 灞炴�у悕鐘舵�� - * @private - */ - -lexer.prototype.attrName = function () { - let c = this.content[this.i] - - if (blankChar[c] || c == '=') { - // 瑙f瀽鍒板睘鎬у悕 - this.handler.onAttrName(this.content.substring(this.start, this.i)) - let needVal = c == '=' - const len = this.content.length - - while (++this.i < len) { - c = this.content[this.i] - - if (!blankChar[c]) { - if (this.checkClose()) return - - if (needVal) { - // 绛夊彿鍚庨亣鍒扮涓�涓潪绌哄瓧绗� - this.start = this.i - return this.state = this.attrVal - } - - if (this.content[this.i] == '=') needVal = true; else { - this.start = this.i - return this.state = this.attrName - } - } - } - } else if (!this.checkClose('onAttrName')) this.i++ -} -/** - * @description 灞炴�у�肩姸鎬� - * @private - */ - -lexer.prototype.attrVal = function () { - const c = this.content[this.i] - const len = this.content.length // 鏈夊啋鍙风殑灞炴�� - - if (c == '"' || c == "'") { - this.start = ++this.i - this.i = this.content.indexOf(c, this.i) - if (this.i == -1) return - this.handler.onAttrVal(this.content.substring(this.start, this.i)) - } // 娌℃湁鍐掑彿鐨勫睘鎬� - else { - for (; this.i < len; this.i++) { - if (blankChar[this.content[this.i]]) { - this.handler.onAttrVal(this.content.substring(this.start, this.i)) - break - } else if (this.checkClose('onAttrVal')) return - } - } - - while (blankChar[this.content[++this.i]]) { - - } - - if (this.i < len && !this.checkClose()) { - this.start = this.i - this.state = this.attrName - } -} -/** - * @description 缁撴潫鏍囩鐘舵�� - * @returns {String} 缁撴潫鐨勬爣绛惧悕 - * @private - */ - -lexer.prototype.endTag = function () { - const c = this.content[this.i] - - if (blankChar[c] || c == '>' || c == '/') { - this.handler.onCloseTag(this.content.substring(this.start, this.i)) - - if (c != '>') { - this.i = this.content.indexOf('>', this.i) - if (this.i == -1) return - } - - this.start = ++this.i - this.state = this.text - } else this.i++ -} - -module.exports = parser -- Gitblit v1.9.3