uni-app introductory tutorial to master the basic use of components

<template>
	<view>
		<rich-text :nodes="nodes" @tap="tap"></rich-text>
	</view></template><script>
	var _self;
	export default {
		data() {
			return {
				nodes: [{
					name: 'p',
					attrs: {
						class: 'p-class',
						style: 'line-height: 60px; color: red; text-align:center;'
					},
					children: [{
						type: 'text',
						text: 'Hello uni-app!'
					}]
				}],
				strings: '<p style="text-align:center;"><img src="https://img-cdn-qiniu.dcloud.net.cn/uniapp/images/uni@2x.png"/></p>'
			}
		},
		onLoad() {
			_self = this
		},
		onShow() {},
		onHide() {},
		methods: {}
	}</script><style></style>

<template>
	<view>
		<view class="progress-box">
			<progress percent="20" show-info stroke-width="3" />
		</view>
		<view class="progress-box">
			<progress percent="40" active stroke-width="3" />
		</view>
		<view class="progress-box">
			<progress percent="60" active stroke-width="3" backgroundColor="#999" />
		</view>
		<view class="progress-box">
			<progress percent="80" activeColor="red" active stroke-width="8" />
		</view>
	</view></template><script>
	var _self;
	export default {
		data() {
			return {}
		},
		onLoad() {
			_self = this
		},
		onShow() {},
		onHide() {},
		methods: {}
	}</script><style></style>

<template>
	<view>
		<button type="default" size="defaultSize" :loading="loading" :plain="plain" :disabled="disabled" @tap="defaultHandler" hover-class="other-button-hover">default</button>
		<button type="primary" size="primarySize" :loading="loading" :plain="plain" :disabled="disabled" @tap="primaryHandler">primary</button>
		<button type="warn" size="warnSize" :loading="loading" :plain="plain" :disabled="disabled" @tap="warnHandler">warn</button>
		<button @tap="setDisabled">点击设置以上按钮disabled属性</button>
		<button @tap="setPlain">点击设置以上按钮plain属性</button>
		<button @tap="setLoading">点击设置以上按钮loading属性</button>
	</view></template><script>
	var types = ['default', 'primary', 'warn']
	export default {
		data() {
			return {
				defaultSize: 'default',
				primarySize: 'default',
				warnSize: 'default',
				disabled: false,
				plain: false,
				loading: false
			}
		},
		onLoad() {
		},
		onShow() {
		},
		onUnload() {
		},
		methods: {
			setDisabled: function(e){
				this.disabled = !this.disabled			},
			setPlain: function(e){
				this.plain = !this.plain			},
			setLoading: function(e){
				this.loading = !this.loading			}
		}
	}</script><style></style>

<template>
	<view class="content">
		<checkbox-group name="" @change="checkboxChange">
			<label class="checkbox" v-for="item in items" :key="item">
				<checkbox :value="item" />{{item}}			</label>
		</checkbox-group>
	</view></template><script>
	var _self;
	export default {
		data() {
			return {
				items: ['Reading', 'Running']
			}
		},
		onLoad() {
			_self = this;
			setTimeout(function(){
				_self.age = 20
			}, 3000);
		},
		onShow() {
			console.log('index onshow')
		},
		onHide() {
			console.log('index onhide')
		},
		methods: {
			checkboxChange: function(e) {
				console.log(e)
			}
		}
	}</script><style>
	.content {
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
	}

	.logo {
		height: 200rpx;
		width: 200rpx;
		margin-top: 200rpx;
		margin-left: auto;
		margin-right: auto;
		margin-bottom: 50rpx;
	}

	.text-area {
		display: flex;
		justify-content: center;
	}

	.title {
		font-size: 36rpx;
		color: #8f8f94;
	}</style>

<template>
	<view>
		<picker :range="years" @change="yearChange">
			<view>
				{{years[yearIndex]}}			</view>
		</picker>
	</view></template><script>
	export default {
		data() {
			return {
				years: ["请选择年份", 2019, 2020, 2021],
				yearIndex: 0
			}
		},
		onLoad() {
		},
		onShow() {
		},
		onUnload() {
		},
		methods: {
			yearChange: function(e){
				console.log(e)
				this.yearIndex = e.detail.value			}
		}
	}</script><style></style>

<template>
	<view>
		<picker mode="multiSelector" :range="years" @change="yearChange">
			<view>
				{{years[0][yearIndex]}}-{{years[1][monthIndex]}}			</view>
		</picker>
	</view></template><script>
	export default {
		data() {
			return {
				years: [
					["请选择年份", 2019, 2020, 2021],
					["请选择月份 ", 3, 4, 5]
				],
				yearIndex: 0,
				monthIndex: 0
			}
		},
		onLoad() {
		},
		onShow() {
		},
		onUnload() {
		},
		methods: {
			yearChange: function(e){
				console.log(e)
				this.yearIndex = e.detail.value[0],
				this.monthIndex = e.detail.value[1]
			}
		}
	}</script><style></style>

<template>
	<view>
		<picker mode="time" @change="yearChange">
			<view>
				{{timeText}}			</view>
		</picker>
	</view></template><script>
	export default {
		data() {
			return {
				timeText: "请选择时间"
			}
		},
		onLoad() {
		},
		onShow() {
		},
		onUnload() {
		},
		methods: {
			yearChange: function(e){
				console.log(e);
				this.timeText = e.detail.value			}
		}
	}</script><style></style>

<template>
	<view>
		<picker mode="region" @change="regionChange">
			<view>
				{{regionText}}			</view>
		</picker>
	</view></template><script>
	export default {
		data() {
			return {
				regionText: "请选择地区"
			}
		},
		onLoad() {
		},
		onShow() {
		},
		onUnload() {
		},
		methods: {
			regionChange: function(e){
				console.log(e);
				this.regionText = e.detail.value			}
		}
	}</script><style></style>

<template>
	<view>
		<slider @change="sliderChange" step="5"></slider>
	</view></template><script>
	export default {
		data() {
			return {
			}
		},
		onLoad() {
		},
		onShow() {
		},
		onUnload() {
		},
		methods: {
			sliderChange: function(e){
				console.log(e);
			}
		}
	}</script><style></style>

<template>
	<view>
		<switch @change="switchChange"></switch>
	</view></template><script>
	export default {
		data() {
			return {
			}
		},
		onLoad() {
		},
		onShow() {
		},
		onUnload() {
		},
		methods: {
			switchChange: function(e){
				console.log(e);
			}
		}
	}</script><style></style>

<template>
	<view>
		<form @submit="formSubmit" @reset="formReset">
			<view class="section section_gap">
				<view class="section__title">switch</view>
				<switch name="switch" />
			</view>
			<view class="section section_gap">
				<view class="section__title">slider</view>
				<slider name="slider" show-value="" />
			</view>
			<view class="section">
				<view class="section__title">input</view>
				<input name="input" placeholder="please input here" />
			</view>
			<view class="section section_gap">
				<view class="section__title">radio</view>
				<radio-group name="radio-group">
					<label>
						<radio value="radio1" /><text>radio1</text>
					</label>
					<label>
						<radio value="radio2" /><text>radio2</text>
					</label>
				</radio-group>
			</view>
			<view class="section section_gap">
				<view class="section__title">checkbox</view>
				<checkbox-group name="checkbox">
					<label>
						<checkbox value="checkbox1" /><text>checkbox1</text>
					</label>
					<label>
						<checkbox value="checkbox2" /><text>checkbox2</text>
					</label>
				</checkbox-group>
				<input name="input" placeholder="please input here" />
			</view>
			<view class="btn-area">
				<button form-type="submit">Submit</button>
				<button form-type="reset">Reset</button>
			</view>
		</form>
	</view></template><script>
	export default {
		data() {
			return {}
		},
		onLoad() {},
		onShow() {},
		onUnload() {},
		methods: {
			formSubmit: function(e) {
				var formData = e.detail.value;
				console.log(formData);
				if (!formData.switch) {
					console.log('No Pass')
				}
			},
			formReset: function(e) {
				console.log(e)
			}
		}
	}</script><style></style>

<template>
	<view>
		<navigator url="../news" hover-class="navigator-hover">
			<button type="default">跳转到news页面</button>
		</navigator>
		<navigator url="../about/about" open-type="switchTab" hover-class="navigator-hover">
			<button type="default">跳转到about页面</button>
		</navigator>
	</view></template><script>
	export default {
		data() {
			return {}
		},
		onLoad() {},
		onShow() {},
		onUnload() {},
		methods: {
		}
	}</script><style></style>

<template>
	<view>
		<button type="default" @click="skip">跳转到新闻页面</button>
	</view></template><script>
	export default {
		data() {
			return {}
		},
		onLoad() {},
		onShow() {
			setTimeout(function(){
				uni.navigateBack({
					delta: 1
				})
			}, 3000)			
		},
		onUnload() {},
		methods: {
			skip: function() {
				uni.navigateTo({
					url: '../news'
				})
			}
		}
	}</script><style></style>

<template>
	<view>
		<button type="default" @click="skip">跳转到新闻页面</button>
	</view></template><script>
	export default {
		data() {
			return {}
		},
		onLoad() {},
		onShow() {
			setTimeout(function(){
				uni.navigateBack({
					delta: 1
				})
			}, 5000)			
		},
		onUnload() {},
		methods: {
			skip: function() {
				uni.navigateTo({
					url: '../news?size=20&page=1'
				})
			}
		}
	}</script><style></style>

<template>
	<view class="content">新闻页</view></template><script>
	export default {
		onLoad:function(options){
			console.log(options)
		}
	}</script><style></style>

<template>
	<view>
		<audio :src="audioSrc" :poster="posterSrc" :name="name" :author="author" controls style="text-align: center;"></audio>
	</view></template><script>
	export default {
		data() {
			return {
				audioSrc: "https://m10.music.126.net/20201221165005/b4e7a310f6e3ffda9f12ab518201087c/yyaac/obj/wonDkMOGw6XDiTHCmMOi/2513074700/92fc/e94b/8333/c8592b8e05995aa1744976275eb09ab0.m4a",
				posterSrc: "https://y.gtimg.cn/music/photo_new/T002R300x300M000002npMQN1wN8nZ_1.jpg?max_age=2592000",
				name: "Blackheart",
				author: "Thomas Bergersen / Two Steps From Hell"
			}
		},
		onLoad() {},
		onShow() {
						
		},
		onUnload() {},
		methods: {
			
		}
	}</script><style>
	audio {
		background: #007AFF;
		width: 100%;
	}</style>

<template>
	<view>
		<image src="../../static/imgs/saying.png" style="width: 55%;"></image>
		<image src="../../static/imgs/saying.png" style="height: 200rpx;" mode="top right"></image>
		<image src="../../static/imgs/saying.png" style="width: 55%;" mode="widthFix"></image>
	</view></template><script>
	export default {
		data() {
			return {
				
			}
		},
		onLoad() {},
		onShow() {
					
		},
		onUnload() {},
		methods: {
			
		}
	}</script><style>
	</style>

<template>
	<view>
		<video id="myVideo" src="https://vodkgeyttp9.vod.126.net/cloudmusic/N0qR6445_2249845426_hd.mp4?ts=1608546147&rid=C127086D22ABA8524D81BF20C706B22B&rl=3&rs=WPEhneQzZWbNSeETGHhAruzsoNATDuXC&sign=80864b2eb815f570c9ce0ca4e31a9b72&ext=XHOm0M2rNgl%252BOsuwtVhiXa7BA9%252FkbvJfK84GXv1FFd7SvvDty%252BQ0GH9eXueIlfcwNUnGHRzfhbEYqUYBZ7ygZIdke%252Bg2SpJHDq4lJBw1rnmQ3PMGLXkM3%252BzAlTLvRhAxrxz0O5mQJ%252BELGODgy6G%252Bp7lrZ1TUmeJpqovjqqiZ3g%252Bq8iLxQWFUOajn5NyiEBuv18Eb9Z%252FfrLVHVrjYvXEBAR6M3eYxHG13DGON2%252F0sniI%252FWdCjmuGWL6wk8NtEzV32kPjquU4yMUiMBX%252B3NYu70c9OUnBc4npLNLG2qBCjKxA8qv2Zyn7UjC3n4rvTjyQBnmMrh8ey%252FffGWXHOsrge088Wr7oVoVcCWbHlGaFyTJ9hgVfe%252F6%252BddmLZVuYT0mZ%252Ft4JPaSdoVAoujK54TRcwW9i5T4toFrUWjn1b13qquz3s%252FySUUnvfEF65s7Z1AjCdvoCG6LrShGdY%252Fu2yre8HDZVyHVjeAoYtbvG5VXQDVm1W74z%252BdRSLxp0Bml7L27EsVZlXaSqn32KJlR4fr4%252FvrgW5GrjiflWoOoyOZ1RK0sk%253D" enable-danmu danmu-btn controls></video>
	</view></template><script>
	export default {
		data() {
			return {
				
			}
		},
		onLoad() {},
		onShow() {
					
		},
		onUnload() {},
		methods: {
			
		}
	}</script><style>
	</style>