576 lines
16 KiB
Vue
576 lines
16 KiB
Vue
<template>
|
|
<view :id="attrs.id" :class="'_block _'+name+' '+attrs.class" :style="attrs.style">
|
|
<block v-for="(n, i) in childs" v-bind:key="i">
|
|
<!-- 图片 -->
|
|
<!-- 占位图 -->
|
|
<image v-if="n.name==='img'&&!n.t&&((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 -->
|
|
<!-- #ifdef H5 || (APP-PLUS && VUE2) -->
|
|
<img v-if="n.name==='img'" :id="n.attrs.id" :class="'_img '+n.attrs.class" :style="(ctrl[i]===-1?'display:none;':'')+n.attrs.style" :src="n.attrs.src||(ctrl.load?n.attrs['data-src']:'')" :data-i="i" @load="imgLoad" @error="mediaError" @tap.stop="imgTap" @longpress="imgLongTap" />
|
|
<!-- #endif -->
|
|
<!-- #ifndef H5 || (APP-PLUS && VUE2) -->
|
|
<!-- 表格中的图片，使用 rich-text 防止大小不正确 -->
|
|
<rich-text v-if="n.name==='img'&&n.t" :style="'display:'+n.t" :nodes="[{attrs:{style:n.attrs.style,src:n.attrs.src},name:'img'}]" :data-i="i" @tap.stop="imgTap" />
|
|
<!-- #endif -->
|
|
<!-- #ifndef H5 || APP-PLUS -->
|
|
<image v-else-if="n.name==='img'" :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':'')" :lazy-load="opts[0]" :webp="n.webp" :show-menu-by-longpress="opts[3]&&!n.attrs.ignore" :image-menu-prevent="!opts[3]||n.attrs.ignore" :data-i="i" @load="imgLoad" @error="mediaError" @tap.stop="imgTap" @longpress="imgLongTap" />
|
|
<!-- #endif -->
|
|
<!-- #ifdef APP-PLUS && VUE3 -->
|
|
<image v-else-if="n.name==='img'" :id="n.attrs.id" :class="'_img '+n.attrs.class" :style="(ctrl[i]===-1?'display:none;':'')+'width:'+(ctrl[i]||1)+'px;'+n.attrs.style" :src="n.attrs.src||(ctrl.load?n.attrs['data-src']:'')" :mode="!n.h?'widthFix':(!n.w?'heightFix':'')" :data-i="i" @load="imgLoad" @error="mediaError" @tap.stop="imgTap" @longpress="imgLongTap" />
|
|
<!-- #endif -->
|
|
<!-- 文本 -->
|
|
<!-- #ifdef MP-WEIXIN -->
|
|
<text v-else-if="n.text" :user-select="opts[4]=='force'&&isiOS" decode>{{n.text}}</text>
|
|
<!-- #endif -->
|
|
<!-- #ifndef MP-WEIXIN || MP-BAIDU || MP-ALIPAY || MP-TOUTIAO -->
|
|
<text v-else-if="n.text" decode>{{n.text}}</text>
|
|
<!-- #endif -->
|
|
<text v-else-if="n.name==='br'">\n</text>
|
|
<!-- 链接 -->
|
|
<view v-else-if="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" @tap.stop="linkTap">
|
|
<node name="span" :childs="n.children" :opts="opts" style="display:inherit" />
|
|
</view>
|
|
<!-- 视频 -->
|
|
<!-- #ifdef APP-PLUS -->
|
|
<view v-else-if="n.html" :id="n.attrs.id" :class="'_video '+n.attrs.class" :style="n.attrs.style" v-html="n.html" @vplay.stop="play" />
|
|
<!-- #endif -->
|
|
<!-- #ifndef APP-PLUS -->
|
|
<video v-else-if="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" @play="play" @error="mediaError" />
|
|
<!-- #endif -->
|
|
<!-- #ifdef H5 || APP-PLUS -->
|
|
<iframe v-else-if="n.name==='iframe'" :style="n.attrs.style" :allowfullscreen="n.attrs.allowfullscreen" :frameborder="n.attrs.frameborder" :src="n.attrs.src" />
|
|
<embed v-else-if="n.name==='embed'" :style="n.attrs.style" :src="n.attrs.src" />
|
|
<!-- #endif -->
|
|
<!-- #ifndef MP-TOUTIAO || ((H5 || APP-PLUS) && VUE3) -->
|
|
<!-- 音频 -->
|
|
<audio v-else-if="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" @play="play" @error="mediaError" />
|
|
<!-- #endif -->
|
|
<view v-else-if="(n.name==='table'&&n.c)||n.name==='li'" :id="n.attrs.id" :class="'_'+n.name+' '+n.attrs.class" :style="n.attrs.style">
|
|
<node v-if="n.name==='li'" :childs="n.children" :opts="opts" />
|
|
<view v-else v-for="(tbody, x) in n.children" v-bind:key="x" :class="'_'+tbody.name+' '+tbody.attrs.class" :style="tbody.attrs.style">
|
|
<node v-if="tbody.name==='td'||tbody.name==='th'" :childs="tbody.children" :opts="opts" />
|
|
<block v-else v-for="(tr, y) in tbody.children" v-bind:key="y">
|
|
<view v-if="tr.name==='td'||tr.name==='th'" :class="'_'+tr.name+' '+tr.attrs.class" :style="tr.attrs.style">
|
|
<node :childs="tr.children" :opts="opts" />
|
|
</view>
|
|
<view v-else :class="'_'+tr.name+' '+tr.attrs.class" :style="tr.attrs.style">
|
|
<view v-for="(td, z) in tr.children" v-bind:key="z" :class="'_'+td.name+' '+td.attrs.class" :style="td.attrs.style">
|
|
<node :childs="td.children" :opts="opts" />
|
|
</view>
|
|
</view>
|
|
</block>
|
|
</view>
|
|
</view>
|
|
|
|
<!-- 富文本 -->
|
|
<!-- #ifdef H5 || ((MP-WEIXIN || MP-QQ || APP-PLUS || MP-360) && VUE2) -->
|
|
<rich-text v-else-if="!n.c&&!handler.isInline(n.name, n.attrs.style)" :id="n.attrs.id" :style="n.f" :user-select="opts[4]" :nodes="[n]" />
|
|
<!-- #endif -->
|
|
<!-- #ifndef H5 || ((MP-WEIXIN || MP-QQ || APP-PLUS || MP-360) && VUE2) -->
|
|
<rich-text v-else-if="!n.c" :id="n.attrs.id" :style="'display:inline;'+n.f" :preview="false" :selectable="opts[4]" :user-select="opts[4]" :nodes="[n]" />
|
|
<!-- #endif -->
|
|
<!-- 继续递归 -->
|
|
<view v-else-if="n.c===2" :id="n.attrs.id" :class="'_block _'+n.name+' '+n.attrs.class" :style="n.f+';'+n.attrs.style">
|
|
<node v-for="(n2, j) in n.children" v-bind:key="j" :style="n2.f" :name="n2.name" :attrs="n2.attrs" :childs="n2.children" :opts="opts" />
|
|
</view>
|
|
<node v-else :style="n.f" :name="n.name" :attrs="n.attrs" :childs="n.children" :opts="opts" />
|
|
</block>
|
|
</view>
|
|
</template>
|
|
<script module="handler" lang="wxs">
|
|
// 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 = {
|
|
isInline: function (tagName, style) {
|
|
return inlineTags[tagName] || (style || '').indexOf('display:inline') !== -1
|
|
}
|
|
}
|
|
</script>
|
|
<script>
|
|
|
|
import node from './node'
|
|
export default {
|
|
name: 'node',
|
|
options: {
|
|
// #ifdef MP-WEIXIN
|
|
virtualHost: true,
|
|
// #endif
|
|
// #ifdef MP-TOUTIAO
|
|
addGlobalClass: false
|
|
// #endif
|
|
},
|
|
data () {
|
|
return {
|
|
ctrl: {},
|
|
// #ifdef MP-WEIXIN
|
|
isiOS: uni.getSystemInfoSync().system.includes('iOS')
|
|
// #endif
|
|
}
|
|
},
|
|
props: {
|
|
name: String,
|
|
attrs: {
|
|
type: Object,
|
|
default () {
|
|
return {}
|
|
}
|
|
},
|
|
childs: Array,
|
|
opts: Array
|
|
},
|
|
components: {
|
|
|
|
// #ifndef (H5 || APP-PLUS) && VUE3
|
|
node
|
|
// #endif
|
|
},
|
|
mounted () {
|
|
this.$nextTick(() => {
|
|
for (this.root = this.$parent; this.root.$options.name !== 'mp-html'; this.root = this.root.$parent);
|
|
})
|
|
// #ifdef H5 || APP-PLUS
|
|
if (this.opts[0]) {
|
|
let i
|
|
for (i = this.childs.length; i--;) {
|
|
if (this.childs[i].name === 'img') break
|
|
}
|
|
if (i !== -1) {
|
|
this.observer = uni.createIntersectionObserver(this).relativeToViewport({
|
|
top: 500,
|
|
bottom: 500
|
|
})
|
|
this.observer.observe('._img', res => {
|
|
if (res.intersectionRatio) {
|
|
this.$set(this.ctrl, 'load', 1)
|
|
this.observer.disconnect()
|
|
}
|
|
})
|
|
}
|
|
}
|
|
// #endif
|
|
},
|
|
beforeDestroy () {
|
|
// #ifdef H5 || APP-PLUS
|
|
if (this.observer) {
|
|
this.observer.disconnect()
|
|
}
|
|
// #endif
|
|
},
|
|
methods:{
|
|
// #ifdef MP-WEIXIN
|
|
toJSON () { return this },
|
|
// #endif
|
|
/**
|
|
* @description 播放视频事件
|
|
* @param {Event} e
|
|
*/
|
|
play (e) {
|
|
this.root.$emit('play')
|
|
// #ifndef APP-PLUS
|
|
if (this.root.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 = uni.createVideoContext(id
|
|
// #ifndef MP-BAIDU
|
|
, this
|
|
// #endif
|
|
)
|
|
ctx.id = id
|
|
if (this.root.playbackRate) {
|
|
ctx.playbackRate(this.root.playbackRate)
|
|
}
|
|
this.root._videos.push(ctx)
|
|
}
|
|
}
|
|
// #endif
|
|
},
|
|
|
|
/**
|
|
* @description 图片点击事件
|
|
* @param {Event} e
|
|
*/
|
|
imgTap (e) {
|
|
const node = this.childs[e.currentTarget.dataset.i]
|
|
if (node.a) {
|
|
this.linkTap(node.a)
|
|
return
|
|
}
|
|
if (node.attrs.ignore) return
|
|
// #ifdef H5 || APP-PLUS
|
|
node.attrs.src = node.attrs.src || node.attrs['data-src']
|
|
// #endif
|
|
this.root.$emit('imgtap', node.attrs)
|
|
// 自动预览图片
|
|
if (this.root.previewImg) {
|
|
uni.previewImage({
|
|
// #ifdef MP-WEIXIN
|
|
showmenu: this.root.showImgMenu,
|
|
// #endif
|
|
// #ifdef MP-ALIPAY
|
|
enablesavephoto: this.root.showImgMenu,
|
|
enableShowPhotoDownload: this.root.showImgMenu,
|
|
// #endif
|
|
current: parseInt(node.attrs.i),
|
|
urls: this.root.imgList
|
|
})
|
|
}
|
|
},
|
|
|
|
/**
|
|
* @description 图片长按
|
|
*/
|
|
imgLongTap (e) {
|
|
// #ifdef APP-PLUS
|
|
const attrs = this.childs[e.currentTarget.dataset.i].attrs
|
|
if (this.opts[3] && !attrs.ignore) {
|
|
uni.showActionSheet({
|
|
itemList: ['保存图片'],
|
|
success: () => {
|
|
const save = path => {
|
|
uni.saveImageToPhotosAlbum({
|
|
filePath: path,
|
|
success () {
|
|
uni.showToast({
|
|
title: '保存成功'
|
|
})
|
|
}
|
|
})
|
|
}
|
|
if (this.root.imgList[attrs.i].startsWith('http')) {
|
|
uni.downloadFile({
|
|
url: this.root.imgList[attrs.i],
|
|
success: res => save(res.tempFilePath)
|
|
})
|
|
} else {
|
|
save(this.root.imgList[attrs.i])
|
|
}
|
|
}
|
|
})
|
|
}
|
|
// #endif
|
|
},
|
|
|
|
/**
|
|
* @description 图片加载完成事件
|
|
* @param {Event} e
|
|
*/
|
|
imgLoad (e) {
|
|
const i = e.currentTarget.dataset.i
|
|
/* #ifndef H5 || (APP-PLUS && VUE2) */
|
|
if (!this.childs[i].w) {
|
|
// 设置原宽度
|
|
this.$set(this.ctrl, i, e.detail.width)
|
|
} else /* #endif */ if ((this.opts[1] && !this.ctrl[i]) || this.ctrl[i] === -1) {
|
|
// 加载完毕，取消加载中占位图
|
|
this.$set(this.ctrl, i, 1)
|
|
}
|
|
this.checkReady()
|
|
},
|
|
|
|
/**
|
|
* @description 检查是否所有图片加载完毕
|
|
*/
|
|
checkReady () {
|
|
if (this.root && !this.root.lazyLoad) {
|
|
this.root._unloadimgs -= 1
|
|
if (!this.root._unloadimgs) {
|
|
setTimeout(() => {
|
|
this.root.getRect().then(rect => {
|
|
this.root.$emit('ready', rect)
|
|
}).catch(() => {
|
|
this.root.$emit('ready', {})
|
|
})
|
|
}, 350)
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* @description 链接点击事件
|
|
* @param {Event} e
|
|
*/
|
|
linkTap (e) {
|
|
const node = e.currentTarget ? this.childs[e.currentTarget.dataset.i] : {}
|
|
const attrs = node.attrs || e
|
|
const href = attrs.href
|
|
this.root.$emit('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.copyLink) {
|
|
// #ifdef H5
|
|
window.open(href)
|
|
// #endif
|
|
// #ifdef MP
|
|
uni.setClipboardData({
|
|
data: href,
|
|
success: () =>
|
|
uni.showToast({
|
|
title: '链接已复制'
|
|
})
|
|
})
|
|
// #endif
|
|
// #ifdef APP-PLUS
|
|
plus.runtime.openWeb(href)
|
|
// #endif
|
|
}
|
|
} else {
|
|
// 跳转页面
|
|
uni.navigateTo({
|
|
url: href,
|
|
fail () {
|
|
uni.switchTab({
|
|
url: href,
|
|
fail () { }
|
|
})
|
|
}
|
|
})
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* @description 错误事件
|
|
* @param {Event} e
|
|
*/
|
|
mediaError (e) {
|
|
const i = e.currentTarget.dataset.i
|
|
const node = this.childs[i]
|
|
// 加载其他源
|
|
if (node.name === 'video' || node.name === 'audio') {
|
|
let index = (this.ctrl[i] || 0) + 1
|
|
if (index > node.src.length) {
|
|
index = 0
|
|
}
|
|
if (index < node.src.length) {
|
|
this.$set(this.ctrl, i, index)
|
|
return
|
|
}
|
|
} else if (node.name === 'img') {
|
|
// #ifdef H5 && VUE3
|
|
if (this.opts[0] && !this.ctrl.load) return
|
|
// #endif
|
|
// 显示错误占位图
|
|
if (this.opts[2]) {
|
|
this.$set(this.ctrl, i, -1)
|
|
}
|
|
this.checkReady()
|
|
}
|
|
if (this.root) {
|
|
this.root.$emit('error', {
|
|
source: node.name,
|
|
attrs: node.attrs,
|
|
// #ifndef H5 && VUE3
|
|
errMsg: e.detail.errMsg
|
|
// #endif
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
</script>
|
|
<style>
|
|
/* 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 */
|
|
|
|
._block {
|
|
display: block;
|
|
}
|
|
|
|
._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;
|
|
}
|
|
|
|
._image {
|
|
height: 1px;
|
|
}
|
|
|
|
._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;
|
|
}
|
|
|
|
/* #ifdef APP-PLUS */
|
|
._video {
|
|
width: 300px;
|
|
height: 225px;
|
|
}
|
|
/* #endif */
|
|
</style> |