yunshangxie/tuniao-ui/components/tn-lazy-load/tn-lazy-load.vue

255 lines
37 KiB
Vue
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<template>
<view class="tn-lazy-load-class tn-lazy-load">
<view
class="tn-lazy-load__item"
:class="[`tn-lazy-load__item--${elIndex}`]"
:style="[lazyLoadItemStyle]"
>
<view class="tn-lazy-load__item__content">
<image
v-if="!error"
class="tn-lazy-load__item__image"
:style="[imageStyle]"
:src="show ? image : loadingImg"
:mode="imgMode"
@load="handleImgLoaded"
@error="handleImgError"
@tap="handleImgClick"
></image>
<image
v-else
class="tn-lazy-load__item__image tn-lazy-load__item__image--error"
:style="[imageStyle]"
:src="errorImg"
:mode="imgMode"
@load="handleErrorImgLoaded"
@tap="handleImgClick"
></image>
</view>
</view>
</view>
</template>
<script>
export default {
name: 'tn-lazy-load',
props: {
// 组件标识
index: {
type: [String, Number],
default: ''
},
// 待显示的图片地址
image: {
type: String,
default: ''
},
// 图片裁剪模式
imgMode: {
type: String,
default: 'scaleToFill'
},
// 占位图片路径
loadingImg: {
type: String,
default: 'data:image/png;base64,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'
},
// 加载失败的错误占位图
errorImg: {
type: String,
default: 'data:image/jpeg;base64,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'
},
// 图片进入可见区域前多少像素前单位rpx开始加载图片
// 负数为图片超出屏幕底部多少像素后触发懒加载,正数为图片顶部距离屏幕底部多少距离时触发(图片还没出现在屏幕上)
threshold: {
type: [Number, String],
default: 100
},
// 是否开启过渡效果
isEffect: {
type: Boolean,
default: true
},
// 动画过渡时间
duration: {
type: [String, Number],
default: 500
},
// 渡效果的速度曲线,各个之间差别不大,因为这是淡入淡出,且时间很短,不是那些变形或者移动的情况,会明显
// linear|ease|ease-in|ease-out|ease-in-out|cubic-bezier(n,n,n,n);
effect: {
type: String,
default: 'ease-in-out'
},
// 图片高度单位rpx
height: {
type: [String, Number],
default: 450
},
// 图片圆角
borderRadius: {
type: String,
default: ''
}
},
computed: {
thresholdValue() {
// 先取绝对值因为threshold可能是负数最后根据this.threshold是正数或者负数重新还原
let threshold = uni.upx2px(Math.abs(this.threshold))
return this.threshold < 0 ? -threshold : threshold
},
lazyLoadItemStyle() {
let style = {}
style.opacity = Number(this.opacity)
if (this.borderRadius) {
style.borderRadius = this.borderRadius
}
// 因为time值需要改变,所以不直接用duration值(不能改变父组件prop传过来的值)
style.transition = `opacity ${this.time / 1000}s ${this.effect}`
style.height = this.$tn.string.getLengthUnitValue(this.height)
return style
},
imageStyle() {
let style = {}
if (typeof this.height === 'string' && this.height.indexOf('%') === -1) {
style.height = this.$tn.string.getLengthUnitValue(this.height)
}
return style
}
},
watch: {
show(val) {
// 如果不开启过渡效果直接返回
if (!this.effect) return
this.time = 0
// 原来opacity为1(不透明,是为了显示占位图)改成0(透明,意味着该元素显示的是背景颜色,默认的白色)再改成1是为了获得过渡效果
this.opacity = 0
setTimeout(() => {
this.time = this.duration
this.opacity = 1
}, 30)
},
image(val) {
// 修改图片后重置部分变量
if (!val) {
// 如果传入null或者''或者undefined标记为错误状态
this.error = true
} else {
this.init()
this.error = false
}
}
},
data() {
return {
elIndex: this.$tn.uuid(),
// 显示图片
show: false,
// 图片透明度
opacity: 1,
// 动画时间
time: this.duration,
// 懒加载状态
// loadlazy-懒加载中状态loading-图片正在加载loaded-图片加加载完成
loadStatus: '',
// 图片加载失败
error: false
}
},
created() {
// 由于一些特殊原因不能将此变量放到data中定义
this.observer = {}
this.observerName = 'lazyLoadContentObserver'
},
mounted() {
// 在需要用到懒加载的页面在触发底部的时候触发tOnLazyLoadReachBottom事件保证所有图片进行加载
this.$nextTick(() => {
uni.$once('tOnLazyLoadReachBottom', () => {
if (!this.show) this.show = true
})
})
// mounted的时候不一定挂载了这个元素延时30ms否则会报错或者不报错但是也没有效果
setTimeout(() => {
this.disconnectObserver(this.observerName)
const contentObserver = uni.createIntersectionObserver(this)
contentObserver.relativeToViewport({
bottom: this.thresholdValue
}).observe(`.tn-lazy-load__item--${this.elIndex}`, (res) => {
if (res.intersectionRatio > 0) {
// 懒加载状态改变
this.show = true
// 如果图片已经加载,去掉监听,减少性能消耗
this.disconnectObserver(this.observerName)
}
})
this[this.observerName] = contentObserver
}, 50)
},
methods: {
// 初始化
init() {
this.error = false
this.loadStatus = ''
},
// 处理图片点击事件
handleImgClick() {
let whichImg = ''
// 如果show为false则表示图片还没有开始加载点击的是最开始占位图
if (this.show === false) whichImg = 'lazyImg'
// 如果error为true则表示图片加载失败点击的是错误占位图
else if (this.error === true) whichImg = 'errorImg'
// 点击了正常的图片
else whichImg = 'realImg'
this.$emit('click', {
index: this.index,
whichImg: whichImg
})
},
// 处理图片加载完成事件通过show来区分是占位图触发还是加载真正的图片触发
handleImgLoaded() {
if (this.loadStatus = '') {
// 占位图加载完成
this.loadStatus = 'lazyed'
}
else if (this.loadStatus == 'lazyed') {
// 真正的图片加载完成
this.loadStatus = 'loaded'
this.$emit('loaded', this.index)
}
},
// 处理错误图片加载完成
handleErrorImgLoaded() {
this.$emit('error', this.index)
},
// 处理图片加载失败
handleImgError() {
this.error = true
},
disconnectObserver(observerName) {
const observer = this[observerName]
observer && observer.disconnect()
}
}
}
</script>
<style lang="scss" scoped>
.tn-lazy-load {
&__item {
background-color: $tn-bg-gray-color;
overflow: hidden;
&__image {
// 解决父容器会多出3px的问题
display: block;
width: 100%;
// 骗系统开启硬件加速
transform: transition3d(0, 0, 0);
// 防止图片加载“闪一下”
will-change: transform;
}
}
}
</style>