富文本
const htmlSnip =
`<div class="div_class">
<h1>Title</h1>
<p class="p">
Life is <i>like</i> a box of
<b> chocolates</b>.
</p>
</div>
`
const nodeSnip =
`Page({
data: {
nodes: [{
name: 'div',
attrs: {
class: 'div_class',
style: 'line-height: 60px; color: red;'
},
children: [{
type: 'text',
text: 'You never know what you're gonna get.'
}]
}]
}
})
`
Page({
onShareAppMessage() {
return {
title: 'rich-text',
path: 'page/component/pages/rich-text/rich-text'
}
},
data: {
htmlSnip,
nodeSnip,
renderedByHtml: false,
renderedByNode: false,
nodes: [{
name: 'div',
attrs: {
class: 'div_class',
style: 'line-height: 60px; color: #1AAD19;'
},
children: [{
type: 'text',
text: 'You never know what you\'re gonna get.'
}]
}]
},
renderHtml() {
this.setData({
renderedByHtml: true
})
},
renderNode() {
this.setData({
renderedByNode: true
})
},
enterCode(e) {
console.log(e.detail.value)
this.setData({
htmlSnip: e.detail.value
})
}
})
<view class="container">
<view class="page-body">
<view class="page-section">
<view class="page-section-title">通过HTML String渲染</view>
<view class="page-content">
<scroll-view scroll-y>{{htmlSnip}}</scroll-view>
<button style="margin: 30rpx 0" type="primary" bindtap="renderHtml">渲染HTML</button>
<block wx:if="{{renderedByHtml}}">
<rich-text nodes="{{htmlSnip}}"></rich-text>
</block>
</view>
</view>
<view class="page-section">
<view class="page-section-title">通过节点渲染</view>
<view class="page-content">
<scroll-view scroll-y>{{nodeSnip}}</scroll-view>
<button style="margin: 30rpx 0" type="primary" bindtap="renderNode">渲染Node</button>
<block wx:if="{{renderedByNode}}">
<rich-text nodes="{{nodes}}"></rich-text>
</block>
</view>
</view>
</view>
</view>
文本
const texts = [
'2011年1月,微信1.0发布',
'同年5月,微信2.0语音对讲发布',
'10月,微信3.0新增摇一摇功能',
'2012年3月,微信用户突破1亿',
'4月份,微信4.0朋友圈发布',
'同年7月,微信4.2发布公众平台',
'2013年8月,微信5.0发布微信支付',
'2014年9月,企业号发布',
'同月,发布微信卡包',
'2015年1月,微信第一条朋友圈广告',
'2016年1月,企业微信发布',
'2017年1月,小程序发布',
'......'
]
Page({
onShareAppMessage() {
return {
title: 'text',
path: 'page/component/pages/text/text'
}
},
data: {
text: '',
canAdd: true,
canRemove: false
},
extraLine: [],
add() {
this.extraLine.push(texts[this.extraLine.length % 12])
this.setData({
text: this.extraLine.join('\n'),
canAdd: this.extraLine.length < 12,
canRemove: this.extraLine.length > 0
})
setTimeout(() => {
this.setData({
scrollTop: 99999
})
}, 0)
},
remove() {
if (this.extraLine.length > 0) {
this.extraLine.pop()
this.setData({
text: this.extraLine.join('\n'),
canAdd: this.extraLine.length < 12,
canRemove: this.extraLine.length > 0,
})
}
setTimeout(() => {
this.setData({
scrollTop: 99999
})
}, 0)
}
})
<view class="container">
<view class="page-body">
<view class="page-section page-section-spacing">
<view class="text-box" scroll-y="true" scroll-top="{{scrollTop}}">
<text>{{text}}</text>
</view>
<button disabled="{{!canAdd}}" bindtap="add">add line</button>
<button disabled="{{!canRemove}}" bindtap="remove">remove line</button>
</view>
</view>
</view>