feat: 首次提交

This commit is contained in:
peerless_hero
2023-08-17 21:28:49 +08:00
parent 36f80fb971
commit ec1e5e16cd
571 changed files with 95322 additions and 0 deletions

View File

@ -0,0 +1,236 @@
<!--本文件由FirstUI授权予新疆天衡创新研究院有限公司手机号 18 6 1 4 0725 49身份证尾号5A07X5专用请尊重知识产权勿私下传播违者追究法律责任-->
<template>
<view :id="elId" ref="fui_wi__el" class="fui-waterfall__item-wrap" :class="{'fui-waterfall__item-show':isShow}"
:style="{width:width+'px' ,background:background,borderRadius:radius+'rpx',transform:transform}"
@tap="handleTap">
<slot name="upper"></slot>
<view :class="{'fui-waterfall__img-wrap':!isLoaded,'fui-waterfall__hidden':imgHeight!=0}" :style="getStyl"
v-if="isSrc">
<image class="fui-waterfall__img" :src="src" :mode="imgHeight!=0?'scaleToFill':'widthFix'" :webp="webp"
:draggable="draggable" @load="handleLoad" @error="handleError" :style="getStyles" v-if="isLoaded">
</image>
</view>
<slot></slot>
</view>
</template>
<script>
// #ifdef APP-NVUE
const dom = weex.requireModule('dom')
const animation = uni.requireNativePlugin('animation');
// #endif
export default {
name: "fui-waterfall-item",
emits: ['click'],
inject: ['waterfall'],
// #ifdef MP-WEIXIN
options: {
virtualHost: true
},
// #endif
props: {
background: {
type: String,
default: '#FFFFFF'
},
radius: {
type: [Number, String],
default: 16
},
src: {
type: String,
default: ''
},
imgWidth: {
type: [Number, String],
default: 0
},
//V1.9.8+ 设置图片高度,则不再等图片加载完成后再去渲染
imgHeight: {
type: [Number, String],
default: 0
},
webp: {
type: Boolean,
default: false
},
draggable: {
type: Boolean,
default: true
},
param: {
type: [Number, String],
default: 0
}
},
created() {
this.src && (this.isSrc = true);
if (this.waterfall) {
this.waterfall.childrenArr.push(this)
if (this.waterfall.itemWidth) {
this.width = this.waterfall.itemWidth
} else {
this.waterfall.initParam((width) => {
this.width = width
})
}
}
},
computed: {
getStyles() {
const width = this.imgWidth != 0 ? `${this.imgWidth}rpx` : `${this.width}px`
let style =
`width:${width};border-radius:${this.radius}rpx ${this.radius}rpx 0 0;`
if (this.imgHeight != 0) {
style += `height:${this.imgHeight}rpx;`
}
return style;
},
getStyl() {
let style = this.getStyles;
if (this.imgHeight == 0 && !this.isLoaded) {
style += `height:${width}px;`
}
return style;
}
},
mounted() {
if (!this.src || this.imgHeight != 0) {
this.$nextTick(() => {
setTimeout(() => {
this.getWaterfallItemInfo()
}, 50)
})
}
},
data() {
const elId = `fui_${Math.ceil(Math.random() * 10e5).toString(36)}`
return {
elId: elId,
width: 0,
height: 0,
transform: '',
isShow: false,
isLoaded: true,
isSrc: false
};
},
methods: {
// #ifdef APP-NVUE
aniTransForm(x, y) {
animation.transition(
this.$refs['fui_wi__el'].ref, {
styles: {
transform: `translate(${x}px,${y}px)`
},
duration: 0,
timingFunction: 'ease-in-out',
needLayout: false,
delay: 0 //ms
},
() => {}
);
},
// #endif
getWaterfallItemInfo() {
this.getItemHeight((res) => {
if (this.waterfall) {
this.waterfall.loadedArr.push('ok')
if (this.waterfall.childrenArr.length === this.waterfall.loadedArr.length) {
this.waterfall.startSorting()
}
}
})
},
getItemHeight(callback, index = 0) {
// #ifdef APP-NVUE
const result = dom.getComponentRect(this.$refs['fui_wi__el'], option => {
if (option && option.result && option.size) {
this.height = parseInt(option.size.height + 1)
callback && callback(this.height)
}
})
// #endif
// #ifndef APP-NVUE
uni.createSelectorQuery()
// #ifndef MP-ALIPAY
.in(this)
// #endif
.select(`#${this.elId}`)
.fields({
size: true
}, data => {
if (index >= 20) return
if (data && data.height) {
this.height = data.height
callback && callback(data.height)
} else {
index++
setTimeout(() => {
this.getItemHeight(callback, index)
}, 50)
return
}
})
.exec()
// #endif
},
handleLoad(e) {
if (this.imgHeight != 0) return;
setTimeout(() => {
this.getWaterfallItemInfo()
}, 50)
},
handleError(e) {
this.isLoaded = false
if (this.imgHeight != 0) return;
setTimeout(() => {
this.getWaterfallItemInfo()
}, 50)
},
handleTap() {
this.$emit('click', {
param: this.param
})
}
}
}
</script>
<style scoped>
.fui-waterfall__item-wrap {
position: absolute;
left: 0;
top: 0;
/* #ifndef APP-NVUE */
display: flex;
box-sizing: border-box;
/* #endif */
overflow: hidden;
opacity: 0;
transition-property: opacity;
transition-duration: .3s;
flex-direction: column;
}
.fui-waterfall__item-show {
opacity: 1;
}
.fui-waterfall__img-wrap {
background: #F1F4FA;
overflow: hidden;
}
.fui-waterfall__hidden {
overflow: hidden;
}
.fui-waterfall__img {
/* #ifndef APP-NVUE */
display: block;
/* #endif */
}
</style>