From 68c5ef7d9fea3f911e250fb5f8b300bc76099e49 Mon Sep 17 00:00:00 2001
From: jiangping <jp@doumee.com>
Date: 星期四, 26 十月 2023 13:55:49 +0800
Subject: [PATCH] 小程序

---
 minipro_standard/uni_modules/uview-ui/components/u-parse/u-parse.vue |  366 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 366 insertions(+), 0 deletions(-)

diff --git a/minipro_standard/uni_modules/uview-ui/components/u-parse/u-parse.vue b/minipro_standard/uni_modules/uview-ui/components/u-parse/u-parse.vue
new file mode 100644
index 0000000..7bc8b3d
--- /dev/null
+++ b/minipro_standard/uni_modules/uview-ui/components/u-parse/u-parse.vue
@@ -0,0 +1,366 @@
+<template>
+  <view id="_root" :class="(selectable?'_select ':'')+'_root'">
+    <slot v-if="!nodes[0]" />
+    <!-- #ifndef APP-PLUS-NVUE -->
+    <node v-else :childs="nodes" :opts="[lazyLoad,loadingImg,errorImg,showImgMenu]" />
+    <!-- #endif -->
+    <!-- #ifdef APP-PLUS-NVUE -->
+    <web-view ref="web" src="/static/app-plus/mp-html/local.html" :style="'margin-top:-2px;height:' + height + 'px'" @onPostMessage="_onMessage" />
+    <!-- #endif -->
+  </view>
+</template>
+
+<script>
+	import props from './props.js';
+/**
+ * mp-html v2.0.4
+ * @description 瀵屾枃鏈粍浠�
+ * @tutorial https://github.com/jin-yufeng/mp-html
+ * @property {String}			bgColor		鑳屾櫙棰滆壊锛屽彧閫傜敤涓嶢PP-PLUS-NVUE
+ * @property {String}			content		鐢ㄤ簬娓叉煋鐨勫瘜鏂囨湰瀛楃涓诧紙榛樿 true 锛�
+ * @property {Boolean}			copyLink	鏄惁鍏佽澶栭儴閾炬帴琚偣鍑绘椂鑷姩澶嶅埗
+ * @property {String}			domain		涓诲煙鍚嶏紝鐢ㄤ簬鎷兼帴閾炬帴
+ * @property {String}			errorImg	鍥剧墖鍑洪敊鏃剁殑鍗犱綅鍥鹃摼鎺�
+ * @property {Boolean}			lazyLoad	鏄惁寮�鍚浘鐗囨噿鍔犺浇锛堥粯璁� true 锛�
+ * @property {string}			loadingImg	鍥剧墖鍔犺浇杩囩▼涓殑鍗犱綅鍥鹃摼鎺�
+ * @property {Boolean}			pauseVideo	鏄惁鍦ㄦ挱鏀句竴涓棰戞椂鑷姩鏆傚仠鍏跺畠瑙嗛锛堥粯璁� true 锛�
+ * @property {Boolean}			previewImg	鏄惁鍏佽鍥剧墖琚偣鍑绘椂鑷姩棰勮锛堥粯璁� true 锛�
+ * @property {Boolean}			scrollTable	鏄惁缁欐瘡涓〃鏍兼坊鍔犱竴涓粴鍔ㄥ眰浣垮叾鑳藉崟鐙í鍚戞粴鍔�
+ * @property {Boolean}			selectable	鏄惁寮�鍚暱鎸夊鍒�
+ * @property {Boolean}			setTitle	鏄惁灏� title 鏍囩鐨勫唴瀹硅缃埌椤甸潰鏍囬锛堥粯璁� true 锛�
+ * @property {Boolean}			showImgMenu	鏄惁鍏佽鍥剧墖琚暱鎸夋椂鏄剧ず鑿滃崟锛堥粯璁� true 锛�
+ * @property {Object}			tagStyle	鏍囩鐨勯粯璁ゆ牱寮�
+ * @property {Boolean | Number}	useAnchor	鏄惁浣跨敤閿氱偣閾炬帴
+ * 
+ * @event {Function}	load	dom 缁撴瀯鍔犺浇瀹屾瘯鏃惰Е鍙�
+ * @event {Function}	ready	鎵�鏈夊浘鐗囧姞杞藉畬姣曟椂瑙﹀彂
+ * @event {Function}	imgTap	鍥剧墖琚偣鍑绘椂瑙﹀彂
+ * @event {Function}	linkTap	閾炬帴琚偣鍑绘椂瑙﹀彂
+ * @event {Function}	error	濯掍綋鍔犺浇鍑洪敊鏃惰Е鍙�
+ */
+const plugins=[]
+const parser = require('./parser')
+// #ifndef APP-PLUS-NVUE
+import node from './node/node'
+// #endif
+// #ifdef APP-PLUS-NVUE
+const dom = weex.requireModule('dom')
+// #endif
+export default {
+  name: 'mp-html',
+  data() {
+    return {
+      nodes: [],
+      // #ifdef APP-PLUS-NVUE
+      height: 0
+      // #endif
+    }
+  },
+  mixins:[props],
+  // #ifndef APP-PLUS-NVUE
+  components: {
+    node
+  },
+  // #endif
+  watch: {
+    content(content) {
+      this.setContent(content)
+    }
+  },
+  created() {
+    this.plugins = []
+    for (let i = plugins.length; i--;)
+      this.plugins.push(new plugins[i](this))
+  },
+  mounted() {
+    if (this.content && !this.nodes.length)
+      this.setContent(this.content)
+  },
+  beforeDestroy() {
+    this._hook('onDetached')
+    clearInterval(this._timer)
+  },
+  methods: {
+    /**
+     * @description 灏嗛敋鐐硅烦杞殑鑼冨洿闄愬畾鍦ㄤ竴涓� scroll-view 鍐�
+     * @param {Object} page scroll-view 鎵�鍦ㄩ〉闈㈢殑绀轰緥
+     * @param {String} selector scroll-view 鐨勯�夋嫨鍣�
+     * @param {String} scrollTop scroll-view scroll-top 灞炴�х粦瀹氱殑鍙橀噺鍚�
+     */
+    in(page, selector, scrollTop) {
+      // #ifndef APP-PLUS-NVUE
+      if (page && selector && scrollTop)
+        this._in = {
+          page,
+          selector,
+          scrollTop
+        }
+      // #endif
+    },
+
+    /**
+     * @description 閿氱偣璺宠浆
+     * @param {String} id 瑕佽烦杞殑閿氱偣 id
+     * @param {Number} offset 璺宠浆浣嶇疆鐨勫亸绉婚噺
+     * @returns {Promise}
+     */
+    navigateTo(id, offset) {
+      return new Promise((resolve, reject) => {
+        if (!this.useAnchor)
+          return reject('Anchor is disabled')
+        offset = offset || parseInt(this.useAnchor) || 0
+        // #ifdef APP-PLUS-NVUE
+        if (!id) {
+          dom.scrollToElement(this.$refs.web, {
+            offset
+          })
+          resolve()
+        } else {
+          this._navigateTo = {
+            resolve,
+            reject,
+            offset
+          }
+          this.$refs.web.evalJs('uni.postMessage({data:{action:"getOffset",offset:(document.getElementById(' + id + ')||{}).offsetTop}})')
+        }
+        // #endif
+        // #ifndef APP-PLUS-NVUE
+        let deep = ' '
+        // #ifdef MP-WEIXIN || MP-QQ || MP-TOUTIAO
+        deep = '>>>'
+        // #endif
+        const selector = uni.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() // 鑾峰彇 scroll-view 鐨勪綅缃拰婊氬姩璺濈
+        else
+          selector.selectViewport().scrollOffset() // 鑾峰彇绐楀彛鐨勬粴鍔ㄨ窛绂�
+        selector.exec(res => {
+          if (!res[0])
+            return reject('Label not found')
+          const scrollTop = res[1].scrollTop + res[0].top - (res[2] ? res[2].top : 0) + offset
+          if (this._in)
+            // scroll-view 璺宠浆
+            this._in.page[this._in.scrollTop] = scrollTop
+          else
+            // 椤甸潰璺宠浆
+            uni.pageScrollTo({
+              scrollTop,
+              duration: 300
+            })
+          resolve()
+        })
+        // #endif
+      })
+    },
+
+    /**
+     * @description 鑾峰彇鏂囨湰鍐呭
+     * @return {String}
+     */
+    getText() {
+      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 {
+            // 鍧楃骇鏍囩鍓嶅悗鍔犳崲琛�
+            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'
+            // 閫掑綊鑾峰彇瀛愯妭鐐圭殑鏂囨湰
+            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'
+          }
+        }
+      })(this.nodes)
+      return text
+    },
+
+    /**
+     * @description 鑾峰彇鍐呭澶у皬鍜屼綅缃�
+     * @return {Promise}
+     */
+    getRect() {
+      return new Promise((resolve, reject) => {
+        uni.createSelectorQuery()
+          // #ifndef MP-ALIPAY
+          .in(this)
+          // #endif
+          .select('#_root').boundingClientRect().exec(res => res[0] ? resolve(res[0]) : reject('Root label not found'))
+      })
+    },
+
+    /**
+     * @description 璁剧疆鍐呭
+     * @param {String} content html 鍐呭
+     * @param {Boolean} append 鏄惁鍦ㄥ熬閮ㄨ拷鍔�
+     */
+    setContent(content, append) {
+      if (!append || !this.imgList)
+        this.imgList = []
+      const nodes = new parser(this).parse(content)
+      // #ifdef APP-PLUS-NVUE
+      if (this._ready)
+        this._set(nodes, append)
+      // #endif
+      this.$set(this, 'nodes', append ? (this.nodes || []).concat(nodes) : nodes)
+
+      // #ifndef APP-PLUS-NVUE
+      this._videos = []
+      this.$nextTick(() => {
+        this._hook('onLoad')
+        this.$emit('load')
+      })
+
+      // 绛夊緟鍥剧墖鍔犺浇瀹屾瘯
+      let height
+      clearInterval(this._timer)
+      this._timer = setInterval(() => {
+        this.getRect().then(rect => {
+          // 350ms 鎬婚珮搴︽棤鍙樺寲灏辫Е鍙� ready 浜嬩欢
+          if (rect.height == height) {
+            this.$emit('ready', rect)
+            clearInterval(this._timer)
+          }
+          height = rect.height
+        }).catch(() => { })
+      }, 350)
+      // #endif
+    },
+
+    /**
+     * @description 璋冪敤鎻掍欢閽╁瓙鍑芥暟
+     */
+    _hook(name) {
+      for (let i = plugins.length; i--;)
+        if (this.plugins[i][name])
+          this.plugins[i][name]()
+    },
+
+    // #ifdef APP-PLUS-NVUE
+    /**
+     * @description 璁剧疆鍐呭
+     */
+    _set(nodes, append) {
+      this.$refs.web.evalJs('setContent(' + JSON.stringify(nodes) + ',' + JSON.stringify([this.bgColor, this.errorImg, this.loadingImg, this.pauseVideo, this.scrollTable, this.selectable]) + ',' + append + ')')
+    },
+
+    /**
+     * @description 鎺ユ敹鍒� web-view 娑堟伅
+     */
+    _onMessage(e) {
+      const message = e.detail.data[0]
+      switch (message.action) {
+        // web-view 鍒濆鍖栧畬姣�
+        case 'onJSBridgeReady':
+          this._ready = true
+          if (this.nodes)
+            this._set(this.nodes)
+          break
+        // 鍐呭 dom 鍔犺浇瀹屾瘯
+        case 'onLoad':
+          this.height = message.height
+          this._hook('onLoad')
+          this.$emit('load')
+          break
+        // 鎵�鏈夊浘鐗囧姞杞藉畬姣�
+        case 'onReady':
+          this.getRect().then(res => {
+            this.$emit('ready', res)
+          }).catch(() => { })
+          break
+        // 鎬婚珮搴﹀彂鐢熷彉鍖�
+        case 'onHeightChange':
+          this.height = message.height
+          break
+        // 鍥剧墖鐐瑰嚮
+        case 'onImgTap':
+          this.$emit('imgTap', message.attrs)
+          if (this.previewImg)
+            uni.previewImage({
+              current: parseInt(message.attrs.i),
+              urls: this.imgList
+            })
+          break
+        // 閾炬帴鐐瑰嚮
+        case 'onLinkTap':
+          const href = message.attrs.href
+          this.$emit('linkTap', message.attrs)
+          if (href) {
+            // 閿氱偣璺宠浆
+            if (href[0] == '#') {
+              if (this.useAnchor)
+                dom.scrollToElement(this.$refs.web, {
+                  offset: message.offset
+                })
+            }
+            // 鎵撳紑澶栭摼
+            else if (href.includes('://')) {
+              if (this.copyLink)
+                plus.runtime.openWeb(href)
+            }
+            else
+              uni.navigateTo({
+                url: href,
+                fail() {
+                  wx.switchTab({
+                    url: href
+                  })
+                }
+              })
+          }
+          break
+        // 鑾峰彇鍒伴敋鐐圭殑鍋忕Щ閲�
+        case 'getOffset':
+          if (typeof message.offset == 'number') {
+            dom.scrollToElement(this.$refs.web, {
+              offset: message.offset + this._navigateTo.offset
+            })
+            this._navigateTo.resolve()
+          } else
+            this._navigateTo.reject('Label not found')
+          break
+        // 鐐瑰嚮
+        case 'onClick':
+          this.$emit('tap')
+          break
+        // 鍑洪敊
+        case 'onError':
+          this.$emit('error', {
+            source: message.source,
+            attrs: message.attrs
+          })
+      }
+    }
+    // #endif
+  }
+}
+</script>
+
+<style>
+/* #ifndef APP-PLUS-NVUE */
+/* 鏍硅妭鐐规牱寮� */
+._root {
+  overflow: auto;
+  -webkit-overflow-scrolling: touch;
+}
+
+/* 闀挎寜澶嶅埗 */
+._select {
+  user-select: text;
+}
+/* #endif */
+</style>

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