Initial commit

wechat-mini-program/components/mp-html/src/miniprogram/index.js

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+/*!
+ * mp-html v2.5.1
+ * https://github.com/jin-yufeng/mp-html
+ *
+ * Released under the MIT license
+ * Author: Jin Yufeng
+ */
+const Parser = require('./parser')
+const plugins = []
+
+Component({
+  data: {
+    nodes: []
+  },
+  properties: {
+    /**
+     * @description 容器的样式
+     * @type {String}
+     */
+    containerStyle: String,
+
+    /**
+     * @description 用于渲染的 html 字符串
+     * @type {String}
+     */
+    content: {
+      type: String,
+      value: '',
+      observer (content) {
+        this.setContent(content)
+      }
+    },
+
+    /**
+     * @description 是否允许外部链接被点击时自动复制
+     * @type {Boolean}
+     * @default true
+     */
+    copyLink: {
+      type: Boolean,
+      value: true
+    },
+
+    /**
+     * @description 主域名，用于拼接链接
+     * @type {String}
+     */
+    domain: String,
+
+    /**
+     * @description 图片出错时的占位图链接
+     * @type {String}
+     */
+    errorImg: String,
+
+    /**
+     * @description 是否开启图片懒加载
+     * @type {Boolean}
+     * @default false
+     */
+    lazyLoad: Boolean,
+
+    /**
+     * @description 图片加载过程中的占位图链接
+     * @type {String}
+     */
+    loadingImg: String,
+
+    /**
+     * @description 是否在播放一个视频时自动暂停其他视频
+     * @type {Boolean}
+     * @default true
+     */
+    pauseVideo: {
+      type: Boolean,
+      value: true
+    },
+
+    /**
+     * @description 是否允许图片被点击时自动预览
+     * @type {Boolean | String}
+     * @default true
+     */
+    previewImg: {
+      type: null,
+      value: true
+    },
+
+    /**
+     * @description 是否给每个表格添加一个滚动层使其能单独横向滚动
+     * @type {Boolean}
+     * @default false
+     */
+    scrollTable: Boolean,
+
+    /**
+     * @description 是否开启长按复制
+     * @type {Boolean | String}
+     * @default false
+     */
+    selectable: null,
+
+    /**
+     * @description 是否将 title 标签的内容设置到页面标题
+     * @type {Boolean}
+     * @default true
+     */
+    setTitle: {
+      type: Boolean,
+      value: true
+    },
+
+    /**
+     * @description 是否允许图片被长按时显示菜单
+     * @type {Boolean}
+     * @default true
+     */
+    showImgMenu: {
+      type: Boolean,
+      value: true
+    },
+
+    /**
+     * @description 标签的默认样式
+     * @type {Object}
+     */
+    tagStyle: Object,
+
+    /**
+     * @description 是否使用锚点链接
+     * @type {Boolean | Number}
+     * @default false
+     */
+    useAnchor: null
+  },
+
+  created () {
+    this.plugins = []
+    for (let i = plugins.length; i--;) {
+      this.plugins.push(new plugins[i](this))
+    }
+
+    // #ifdef MP-ALIPAY
+    if (this.properties.content) {
+      this.setContent(this.properties.content)
+    }
+    // #endif
+  },
+
+  // #ifdef MP-ALIPAY
+  didUpdate (e) {
+    if (e.content !== this.properties.content) {
+      this.setContent(this.properties.content)
+    }
+  },
+  // #endif
+
+  detached () {
+    // 注销插件
+    this._hook('onDetached')
+  },
+
+  methods: {
+    /**
+     * @description 将锚点跳转的范围限定在一个 scroll-view 内
+     * @param {Object} page scroll-view 所在页面的示例
+     * @param {String} selector scroll-view 的选择器
+     * @param {String} scrollTop scroll-view scroll-top 属性绑定的变量名
+     */
+    in (page, selector, scrollTop) {
+      if (page && selector && scrollTop) {
+        this._in = {
+          page,
+          selector,
+          scrollTop
+        }
+      }
+    },
+
+    /**
+     * @description 锚点跳转
+     * @param {String} id 要跳转的锚点 id
+     * @param {Number} offset 跳转位置的偏移量
+     * @returns {Promise}
+     */
+    navigateTo (id, offset) {
+      return new Promise((resolve, reject) => {
+        if (!this.properties.useAnchor) {
+          reject(Error('Anchor is disabled'))
+          return
+        }
+        // 跨组件选择器
+        const deep =
+          // #ifdef MP-WEIXIN || MP-QQ || MP-TOUTIAO
+          '>>>'
+        // #endif
+        // #ifdef MP-BAIDU || MP-ALIPAY
+        ' ' // eslint-disable-line
+        // #endif
+        const selector = wx.createSelectorQuery()
+          // #ifndef MP-ALIPAY
+          .in(this._in ? this._in.page : this)
+          // #endif
+          .select((this._in ? this._in.selector : '._root') + (id ? `${deep}#${id}` : '')).boundingClientRect()
+        if (this._in) {
+          selector.select(this._in.selector).scrollOffset()
+            .select(this._in.selector).boundingClientRect()
+        } else {
+          // 获取 scroll-view 的位置和滚动距离
+          selector.selectViewport().scrollOffset() // 获取窗口的滚动距离
+        }
+        selector.exec(res => {
+          if (!res[0]) {
+            reject(Error('Label not found'))
+            return
+          }
+          const scrollTop = res[1].scrollTop + res[0].top - (res[2] ? res[2].top : 0) + (offset || parseInt(this.properties.useAnchor) || 0)
+          if (this._in) {
+            // scroll-view 跳转
+            this._in.page.setData({
+              [this._in.scrollTop]: scrollTop
+            })
+          } else {
+            // 页面跳转
+            wx.pageScrollTo({
+              scrollTop,
+              duration: 300
+            })
+          }
+          resolve()
+        })
+      })
+    },
+
+    /**
+     * @description 获取文本内容
+     * @returns {String}
+     */
+    getText (nodes) {
+      let text = '';
+      (function traversal (nodes) {
+        for (let i = 0; i < nodes.length; i++) {
+          const node = nodes[i]
+          if (node.type === 'text') {
+            text += node.text.replace(/&amp;/g, '&')
+          } else if (node.name === 'br') {
+            text += '\n'
+          } else {
+            // 块级标签前后加换行
+            const isBlock = node.name === 'p' || node.name === 'div' || node.name === 'tr' || node.name === 'li' || (node.name[0] === 'h' && node.name[1] > '0' && node.name[1] < '7')
+            if (isBlock && text && text[text.length - 1] !== '\n') {
+              text += '\n'
+            }
+            // 递归获取子节点的文本
+            if (node.children) {
+              traversal(node.children)
+            }
+            if (isBlock && text[text.length - 1] !== '\n') {
+              text += '\n'
+            } else if (node.name === 'td' || node.name === 'th') {
+              text += '\t'
+            }
+          }
+        }
+      })(nodes || this.data.nodes)
+      return text
+    },
+
+    /**
+     * @description 获取内容大小
+     * @returns {Promise}
+     */
+    getRect () {
+      return new Promise((resolve, reject) => {
+        wx.createSelectorQuery()
+          // #ifndef MP-ALIPAY
+          .in(this)
+          // #endif
+          .select('._root').boundingClientRect().exec(res => res[0] ? resolve(res[0]) : reject(Error('Root label not found')))
+      })
+    },
+
+    /**
+     * @description 暂停播放媒体
+     */
+    pauseMedia () {
+      for (let i = (this._videos || []).length; i--;) {
+        this._videos[i].pause()
+      }
+    },
+
+    /**
+     * @description 设置媒体播放速率
+     * @param {Number} rate 播放速率
+     */
+    setPlaybackRate (rate) {
+      this.playbackRate = rate
+      for (let i = (this._videos || []).length; i--;) {
+        this._videos[i].playbackRate(rate)
+      }
+    },
+
+    /**
+     * @description 设置富文本内容
+     * @param {string} content 要渲染的 html 字符串
+     * @param {boolean} append 是否在尾部追加
+     */
+    setContent (content, append) {
+      if (!this.imgList || !append) {
+        this.imgList = []
+      }
+      this._videos = []
+
+      const data = {}
+      const nodes = new Parser(this).parse(content)
+      // 尾部追加内容
+      if (append) {
+        for (let i = this.data.nodes.length, j = nodes.length; j--;) {
+          data[`nodes[${i + j}]`] = nodes[j]
+        }
+      } else {
+        data.nodes = nodes
+      }
+
+      this.setData(data,
+        // #ifndef MP-TOUTIAO
+        () => {
+          this._hook('onLoad')
+          this.triggerEvent('load')
+        }
+        // #endif
+      )
+
+      // #ifdef MP-TOUTIAO
+      this.selectComponent('#_root', child => {
+        child.root = this
+        this._hook('onLoad')
+        this.triggerEvent('load')
+      })
+      // #endif
+
+      if (this.properties.lazyLoad || this.imgList._unloadimgs < this.imgList.length / 2) {
+        // 设置懒加载，每 350ms 获取高度，不变则认为加载完毕
+        let height = 0
+        const callback = rect => {
+          if (!rect || !rect.height) rect = {}
+          // 350ms 总高度无变化就触发 ready 事件
+          if (rect.height === height) {
+            this.triggerEvent('ready', rect)
+          } else {
+            height = rect.height
+            setTimeout(() => {
+              this.getRect().then(callback).catch(callback)
+            }, 350)
+          }
+        }
+        this.getRect().then(callback).catch(callback)
+      } else {
+        // 未设置懒加载，等待所有图片加载完毕
+        if (!this.imgList._unloadimgs) {
+          this.getRect().then(rect => {
+            this.triggerEvent('ready', rect)
+          }).catch(() => {
+            this.triggerEvent('ready', {})
+          })
+        }
+      }
+    },
+
+    /**
+     * @description 调用插件的钩子函数
+     * @private
+     */
+    _hook (name) {
+      for (let i = plugins.length; i--;) {
+        if (this.plugins[i][name]) {
+          this.plugins[i][name]()
+        }
+      }
+    },
+
+    // #ifndef MP-TOUTIAO
+    /**
+     * @description 添加子组件
+     * @private
+     */
+    _add (e) {
+      e
+        // #ifndef MP-ALIPAY
+        .detail
+        // #endif
+        .root = this
+    }
+    // #endif
+  }
+})

wechat-mini-program/components/mp-html/src/miniprogram/index.json

@@ -0,0 +1,6 @@
+{
+  "component": true,
+  "usingComponents": {
+    "node": "./node/node"
+  }
+}

wechat-mini-program/components/mp-html/src/miniprogram/index.wxml

@@ -0,0 +1,7 @@
+<!-- 主组件 -->
+<view class="_root {{selectable?'_select':''}}" style="{{containerStyle}}">
+  <!-- 加载完成前显示自定义 loading -->
+  <slot wx:if="{{!nodes[0]}}" />
+  <!-- 节点树 -->
+  <node id="_root" childs="{{nodes}}" opts="{{[lazyLoad,loadingImg,errorImg,showImgMenu,selectable]}}" mp-weixin:mp-qq:mp-baidu:catchadd="_add" mp-alipay:onAdd="_add" />
+</view>

wechat-mini-program/components/mp-html/src/miniprogram/index.wxss

@@ -0,0 +1,13 @@
+/* 根节点样式 */
+._root {
+  padding: 1px 0;
+  overflow-x: auto;
+  overflow-y: hidden;
+  -webkit-overflow-scrolling: touch;
+}
+
+/* 长按复制 */
+._select {
+  -webkit-user-select: text;
+  user-select: text;
+}

wechat-mini-program/components/mp-html/src/miniprogram/node/node.js

@@ -0,0 +1,247 @@
+/**
+ * @fileoverview 递归子组件，用于显示节点树
+ */
+Component({
+  data: {
+    ctrl: {}, // 控制信号
+    // #ifdef MP-WEIXIN
+    isiOS: wx.getSystemInfoSync().system.includes('iOS')
+    // #endif
+  },
+  properties: {
+    childs: Array, // 子节点列表
+    opts: Array // 设置 [是否开启懒加载, 加载中占位图, 错误占位图, 是否使用长按菜单]
+  },
+  options: {
+    addGlobalClass: true
+  },
+  // #ifndef MP-TOUTIAO
+  attached () {
+    // #ifndef MP-ALIPAY
+    this.triggerEvent('add', this, {
+      bubbles: true,
+      composed: true
+    })
+    // #endif
+    // #ifdef MP-ALIPAY
+    this.props.onAdd(this)
+    // #endif
+  },
+  // #endif
+  methods: {
+    noop () { },
+    /**
+     * @description 获取标签
+     * @param {String} path 路径
+     */
+    getNode (path) {
+      try {
+        const nums = path.split('_')
+        let node = this.properties.childs[nums[0]]
+        for (let i = 1; i < nums.length; i++) {
+          node = node.children[nums[i]]
+        }
+        return node
+      } catch {
+        return {
+          text: '',
+          attrs: {},
+          children: []
+        }
+      }
+    },
+    /**
+     * @description 播放视频事件
+     * @param {Event} e
+     */
+    play (e) {
+      const i = e.target.dataset.i
+      const node = this.getNode(i)
+      this.root.triggerEvent('play', {
+        source: node.name,
+        attrs: {
+          ...node.attrs,
+          src: node.src[this.data.ctrl[i] || 0]
+        }
+      })
+      if (this.root.properties.pauseVideo) {
+        let flag = false
+        const id = e.target.id
+        for (let i = this.root._videos.length; i--;) {
+          if (this.root._videos[i].id === id) {
+            flag = true
+          } else {
+            this.root._videos[i].pause() // 自动暂停其他视频
+          }
+        }
+        // 将自己加入列表
+        if (!flag) {
+          const ctx = wx.createVideoContext(id
+            // #ifndef MP-BAIDU
+            , this
+            // #endif
+          )
+          ctx.id = id
+          if (this.root.playbackRate) {
+            ctx.playbackRate(this.root.playbackRate)
+          }
+          this.root._videos.push(ctx)
+        }
+      }
+    },
+
+    /**
+     * @description 图片点击事件
+     * @param {Event} e
+     */
+    imgTap (e) {
+      const node = this.getNode(e.target.dataset.i)
+      // 父级中有链接
+      if (node.a) return this.linkTap(node.a)
+      if (node.attrs.ignore) return
+      this.root.triggerEvent('imgtap', node.attrs)
+      if (this.root.properties.previewImg) {
+        const current =
+          // #ifndef MP-ALIPAY
+          this.root.imgList[node.i]
+        // #endif
+        // #ifdef MP-ALIPAY
+        node.i // eslint-disable-line
+        // #endif
+        // 自动预览图片
+        wx.previewImage({
+          // #ifdef MP-WEIXIN
+          showmenu: this.root.properties.showImgMenu,
+          // #endif
+          // #ifdef MP-ALIPAY
+          enablesavephoto: this.root.properties.showImgMenu,
+          enableShowPhotoDownload: this.root.properties.showImgMenu,
+          // #endif
+          current,
+          urls: this.root.imgList
+        })
+      }
+    },
+
+    /**
+     * @description 图片加载完成事件
+     * @param {Event} e
+     */
+    imgLoad (e) {
+      const i = e.target.dataset.i
+      const node = this.getNode(i)
+      let val
+      if (!node.w) {
+        val = e.detail.width
+      } else if ((this.properties.opts[1] && !this.data.ctrl[i]) || this.data.ctrl[i] === -1) {
+        // 加载完毕，取消加载中占位图
+        val = 1
+      }
+      if (val
+        // #ifdef MP-TOUTIAO
+        && val !== this.data.ctrl[i] // eslint-disable-line
+        // #endif
+      ) {
+        this.setData({
+          ['ctrl.' + i]: val
+        })
+      }
+      this.checkReady()
+    },
+
+    /**
+     * @description 检查是否所有图片加载完毕
+     */
+    checkReady () {
+      if (!this.root.properties.lazyLoad) {
+        this.root.imgList._unloadimgs -= 1
+        if (!this.root.imgList._unloadimgs) {
+          setTimeout(() => {
+            this.root.getRect().then(rect => {
+              this.root.triggerEvent('ready', rect)
+            }).catch(() => {
+              this.root.triggerEvent('ready', {})
+            })
+          }, 350)
+        }
+      }
+    },
+
+    /**
+     * @description 链接点击事件
+     * @param {Event} e
+     */
+    linkTap (e) {
+      const node = e.currentTarget ? this.getNode(e.currentTarget.dataset.i) : {}
+      const attrs = node.attrs || e
+      const href = attrs.href
+      this.root.triggerEvent('linktap', Object.assign({
+        innerText: this.root.getText(node.children || []) // 链接内的文本内容
+      }, attrs))
+      if (href) {
+        if (href[0] === '#') {
+          // 跳转锚点
+          this.root.navigateTo(href.substring(1)).catch(() => { })
+        } else if (href.split('?')[0].includes('://')) {
+          // 复制外部链接
+          if (this.root.properties.copyLink) {
+            wx.setClipboardData({
+              data: href,
+              success: () =>
+                wx.showToast({
+                  title: '链接已复制'
+                })
+            })
+          }
+        } else {
+          // 跳转页面
+          wx.navigateTo({
+            url: href,
+            fail () {
+              wx.switchTab({
+                url: href,
+                fail () { }
+              })
+            }
+          })
+        }
+      }
+    },
+
+    /**
+     * @description 错误事件
+     * @param {Event} e
+     */
+    mediaError (e) {
+      const i = e.target.dataset.i
+      const node = this.getNode(i)
+      if (node.name === 'video' || node.name === 'audio') {
+        // 加载其他源
+        let index = (this.data.ctrl[i] || 0) + 1
+        if (index > node.src.length) {
+          index = 0
+        }
+        if (index < node.src.length) {
+          return this.setData({
+            ['ctrl.' + i]: index
+          })
+        }
+      } else if (node.name === 'img') {
+        // 显示错误占位图
+        if (this.properties.opts[2]) {
+          this.setData({
+            ['ctrl.' + i]: -1
+          })
+        }
+        this.checkReady()
+      }
+      if (this.root) {
+        this.root.triggerEvent('error', {
+          source: node.name,
+          attrs: node.attrs,
+          errMsg: e.detail.errMsg
+        })
+      }
+    }
+  }
+})

wechat-mini-program/components/mp-html/src/miniprogram/node/node.json

@@ -0,0 +1,6 @@
+{
+  "component": true,
+  "usingComponents": {
+    "node": "./node"
+  }
+}

wechat-mini-program/components/mp-html/src/miniprogram/node/node.wxml

@@ -0,0 +1,112 @@
+<!-- node 递归子组件 -->
+<!-- #ifdef MP-WEIXIN || MP-QQ -->
+<wxs module="isInline">
+  // 行内标签列表
+  var inlineTags = {
+    abbr: true,
+    b: true,
+    big: true,
+    code: true,
+    del: true,
+    em: true,
+    i: true,
+    ins: true,
+    label: true,
+    q: true,
+    small: true,
+    span: true,
+    strong: true,
+    sub: true,
+    sup: true
+  }
+  /**
+   * @description 判断是否为行内标签
+   */
+  module.exports = function (tagName, style) {
+    return inlineTags[tagName] || (style || '').indexOf('inline') !== -1
+  }
+</wxs>
+<!-- #endif -->
+<template name="el">
+  <!-- 图片 -->
+  <block wx:if="{{n.name==='img'}}">
+    <!-- 表格中的图片，使用 rich-text 防止大小不正确 -->
+    <rich-text wx:if="{{n.t}}" style="display:{{n.t}}" nodes="<img class='_img' style='{{n.attrs.style}}' src='{{n.attrs.src}}'>" data-i="{{i}}" catchtap="imgTap" />
+    <block wx:else>
+      <!-- 占位图 -->
+      <image wx:if="{{(opts[1]&&!ctrl[i])||ctrl[i]<0}}" class="_img" style="{{n.attrs.style}}" src="{{ctrl[i]<0?opts[2]:opts[1]}}" mode="widthFix" />
+      <!-- 显示图片 -->
+      <image id="{{n.attrs.id}}" class="_img {{n.attrs.class}}" style="{{ctrl[i]===-1?'display:none;':''}}width:{{ctrl[i]||1}}px;height:1px;{{n.attrs.style}}" src="{{n.attrs.src}}" mode="{{!n.h?'widthFix':(!n.w?'heightFix':(n.m||'scaleToFill'))}}" lazy-load="{{opts[0]}}" mp-weixin:mp-baidu:webp="{{n.webp}}" mp-weixin:show-menu-by-longpress="{{opts[3]&&!n.attrs.ignore}}" mp-baidu:image-menu-prevent="{{!opts[3]||n.attrs.ignore}}" data-i="{{i}}" bindload="imgLoad" binderror="mediaError" catchtap="imgTap" bindlongpress="noop" />
+    </block>
+  </block>
+  <!-- 文本 -->
+  <!-- #ifdef MP-WEIXIN || MP-QQ || MP-TOUTIAO -->
+  <text wx:elif="{{n.text}}" mp-weixin:user-select="{{opts[4]=='force'&&isiOS}}" decode>{{n.text}}</text>
+  <!-- #endif -->
+  <text wx:elif="{{n.name==='br'}}">{{'\n'}}</text>
+  <!-- 链接 -->
+  <view wx:elif="{{n.name==='a'}}" id="{{n.attrs.id}}" class="{{n.attrs.href?'_a ':''}}{{n.attrs.class}}" hover-class="_hover" style="display:inline;{{n.attrs.style}}" data-i="{{i}}" catchtap="linkTap">
+    <!-- #ifdef MP-WEIXIN || MP-QQ -->
+    <node childs="{{n.children}}" opts="{{opts}}" style="display:inherit" />
+    <!-- #endif -->
+    <!-- #ifdef MP-BAIDU -->
+    <block wx:for="{{n.children}}" wx:key="index">
+      <template is="el" data="{{n:item,i:i+'_'+index,opts:opts,ctrl:ctrl}}"></template>
+    </block>
+    <!-- #endif -->
+    <!-- #ifdef MP-ALIPAY || MP-TOUTIAO -->
+    <template is="node" data="{{childs:n.children,path:i+'_',opts:opts,ctrl:ctrl}}"></template>
+    <!-- #endif -->
+  </view>
+  <!-- 视频 -->
+  <video wx:elif="{{n.name==='video'}}" id="{{n.attrs.id}}" class="{{n.attrs.class}}" style="{{n.attrs.style}}" autoplay="{{n.attrs.autoplay}}" controls="{{n.attrs.controls}}" loop="{{n.attrs.loop}}" muted="{{n.attrs.muted}}" object-fit="{{n.attrs['object-fit']}}" poster="{{n.attrs.poster}}" src="{{n.src[ctrl[i]||0]}}" data-i="{{i}}" bindplay="play" binderror="mediaError" />
+  <!-- #ifndef MP-TOUTIAO -->
+  <!-- 音频 -->
+  <audio wx:elif="{{n.name==='audio'}}" id="{{n.attrs.id}}" class="{{n.attrs.class}}" style="{{n.attrs.style}}" author="{{n.attrs.author}}" controls="{{n.attrs.controls}}" loop="{{n.attrs.loop}}" name="{{n.attrs.name}}" poster="{{n.attrs.poster}}" src="{{n.src[ctrl[i]||0]}}" data-i="{{i}}" bindplay="play" binderror="mediaError" />
+  <!-- #endif -->
+  <!-- insert -->
+  <!-- 富文本 -->
+  <rich-text wx:else id="{{n.attrs.id}}" mp-weixin:mp-qq:mp-baidu:mp-toutiao:style="{{n.f}}" mp-alipay:style="display:inline;{{n.f}}" mp-baidu:selectable="{{opts[4]}}" mp-weixin:user-select="{{opts[4]}}" nodes="{{[n]}}" />
+</template>
+<!-- #ifdef MP-ALIPAY || MP-TOUTIAO -->
+<template name="node">
+  <block wx:for="{{childs}}" wx:for-item="n" wx:for-index="i" wx:key="i">
+    <template wx:if="{{!n.c}}" is="el" data="{{n:n,i:path+i,opts:opts,ctrl:ctrl}}" />
+    <view wx:else id="{{n.attrs.id}}" class="_{{n.name}} {{n.attrs.class}}" style="{{n.attrs.style}}">
+      <template is="node" data="{{childs:n.children,path:path+i+'_',opts:opts,ctrl:ctrl}}"></template>
+    </view>
+  </block>
+</template>
+<template is="node" data="{{childs:childs,path:'',opts:opts,ctrl:ctrl}}"></template>
+<!-- #endif -->
+<!-- #ifndef MP-ALIPAY || MP-TOUTIAO -->
+<!-- 第 1 层 -->
+<block wx:for="{{childs}}" wx:for-item="n1" wx:for-index="i1" wx:key="i1">
+  <template mp-weixin:mp-qq:wx:if="{{!n1.c&&(!n1.children||n1.name==='a'||!isInline(n1.name,n1.attrs.style))}}" mp-baidu:wx:if="{{!n1.c}}" is="el" data="{{n:n1,i:''+i1,opts:opts,ctrl:ctrl}}" />
+  <view wx:else id="{{n1.attrs.id}}" class="_{{n1.name}} {{n1.attrs.class}}" style="{{n1.attrs.style}}">
+    <!-- 第 2 层 -->
+    <block wx:for="{{n1.children}}" wx:for-item="n2" wx:for-index="i2" wx:key="i2">
+      <template mp-weixin:mp-qq:wx:if="{{!n2.c&&(!n2.children||n2.name==='a'||!isInline(n2.name,n2.attrs.style))}}" mp-baidu:wx:if="{{!n2.c}}" is="el" data="{{n:n2,i:i1+'_'+i2,opts:opts,ctrl:ctrl}}" />
+      <view wx:else id="{{n2.attrs.id}}" class="_{{n2.name}} {{n2.attrs.class}}" style="{{n2.attrs.style}}">
+        <!-- 第 3 层 -->
+        <block wx:for="{{n2.children}}" wx:for-item="n3" wx:for-index="i3" wx:key="i3">
+          <template mp-weixin:mp-qq:wx:if="{{!n3.c&&(!n3.children||n3.name==='a'||!isInline(n3.name,n3.attrs.style))}}" mp-baidu:wx:if="{{!n3.c}}" is="el" data="{{n:n3,i:i1+'_'+i2+'_'+i3,opts:opts,ctrl:ctrl}}" />
+          <view wx:else id="{{n3.attrs.id}}" class="_{{n3.name}} {{n3.attrs.class}}" style="{{n3.attrs.style}}">
+            <!-- 第 4 层 -->
+            <block wx:for="{{n3.children}}" wx:for-item="n4" wx:for-index="i4" wx:key="i4">
+              <template mp-weixin:mp-qq:wx:if="{{!n4.c&&(!n4.children||n4.name==='a'||!isInline(n4.name,n4.attrs.style))}}" mp-baidu:wx:if="{{!n4.c}}" is="el" data="{{n:n4,i:i1+'_'+i2+'_'+i3+'_'+i4,opts:opts,ctrl:ctrl}}" />
+              <view wx:else id="{{n4.attrs.id}}" class="_{{n4.name}} {{n4.attrs.class}}" style="{{n4.attrs.style}}">
+                <!-- 第 5 层 -->
+                <block wx:for="{{n4.children}}" wx:for-item="n5" wx:for-index="i5" wx:key="i5">
+                  <template mp-weixin:mp-qq:wx:if="{{!n5.c&&(!n5.children||n5.name==='a'||!isInline(n5.name,n5.attrs.style))}}" mp-baidu:wx:if="{{!n5.c}}" is="el" data="{{n:n5,i:i1+'_'+i2+'_'+i3+'_'+i4+'_'+i5,opts:opts,ctrl:ctrl}}" />
+                  <node wx:else id="{{n5.attrs.id}}" class="_{{n5.name}} {{n5.attrs.class}}" style="{{n5.attrs.style}}" childs="{{n5.children}}" opts="{{opts}}" />
+                </block>
+              </view>
+            </block>
+          </view>
+        </block>
+      </view>
+    </block>
+  </view>
+</block>
+<!-- #endif -->

wechat-mini-program/components/mp-html/src/miniprogram/node/node.wxss

@@ -0,0 +1,164 @@
+/* a 标签默认效果 */
+._a {
+  padding: 1.5px 0 1.5px 0;
+  color: #366092;
+  word-break: break-all;
+}
+
+/* a 标签点击态效果 */
+._hover {
+  text-decoration: underline;
+  opacity: 0.7;
+}
+
+/* 图片默认效果 */
+._img {
+  max-width: 100%;
+  -webkit-touch-callout: none;
+}
+
+/* 内部样式 */
+
+._b,
+._strong {
+  font-weight: bold;
+}
+
+._code {
+  font-family: monospace;
+}
+
+._del {
+  text-decoration: line-through;
+}
+
+._em,
+._i {
+  font-style: italic;
+}
+
+._h1 {
+  font-size: 2em;
+}
+
+._h2 {
+  font-size: 1.5em;
+}
+
+._h3 {
+  font-size: 1.17em;
+}
+
+._h5 {
+  font-size: 0.83em;
+}
+
+._h6 {
+  font-size: 0.67em;
+}
+
+._h1,
+._h2,
+._h3,
+._h4,
+._h5,
+._h6 {
+  display: block;
+  font-weight: bold;
+}
+
+._ins {
+  text-decoration: underline;
+}
+
+._li {
+  display: list-item;
+}
+
+._ol {
+  list-style-type: decimal;
+}
+
+._ol,
+._ul {
+  display: block;
+  padding-left: 40px;
+  margin: 1em 0;
+}
+
+._q::before {
+  content: '"';
+}
+
+._q::after {
+  content: '"';
+}
+
+._sub {
+  font-size: smaller;
+  vertical-align: sub;
+}
+
+._sup {
+  font-size: smaller;
+  vertical-align: super;
+}
+
+._thead,
+._tbody,
+._tfoot {
+  display: table-row-group;
+}
+
+._tr {
+  display: table-row;
+}
+
+._td,
+._th {
+  display: table-cell;
+  vertical-align: middle;
+}
+
+._th {
+  font-weight: bold;
+  text-align: center;
+}
+
+._ul {
+  list-style-type: disc;
+}
+
+._ul ._ul {
+  margin: 0;
+  list-style-type: circle;
+}
+
+._ul ._ul ._ul {
+  list-style-type: square;
+}
+
+._abbr,
+._b,
+._code,
+._del,
+._em,
+._i,
+._ins,
+._label,
+._q,
+._span,
+._strong,
+._sub,
+._sup {
+  display: inline;
+}
+
+/* #ifndef MP-ALIPAY || MP-TOUTIAO */
+._blockquote,
+._div,
+._p {
+  display: block;
+}
+
+/* #endif */