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333 lines
6.9 KiB
333 lines
6.9 KiB
<template>
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<view class="mask" :class="!show?'':'mask-show'" :style="{backgroundColor:show?maskBg:'rgba(0,0,0,0)'}" @tap="tapMask">
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<view class="popups" :class="[theme]"
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:style="{top: popupsTop ,left: popupsLeft,flexDirection:direction}">
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<text :class="dynPlace" :style="{width:'0px',height:'0px'}" v-if="triangle"></text>
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<view v-for="(item,index) in popData" :key="index" @tap.stop="tapItem(item)"
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class="itemChild view" :class="[direction=='row'?'solid-right':'solid-bottom',item.disabled?'disabledColor':'']">
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<image class="image" :src="item.icon" v-if="item.icon"></image>{{item.title}}
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</view>
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<slot></slot>
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</view>
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</view>
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</template>
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<script>
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export default{
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props:{
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maskBg:{
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type:String,
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default:'rgba(0,0,0,0)'
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},
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placement:{
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type:String,
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default:'default' //default top-start top-end bottom-start bottom-end
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},
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direction:{
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type:String,
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default:'column' //column row
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},
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x:{
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type:Number,
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default:0
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},
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y:{
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type:Number,
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default:0
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},
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value:{
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type:Boolean,
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default:false
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},
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popData:{
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type:Array,
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default:()=>[]
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},
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theme:{
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type:String,
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default:'light' //light dark
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},
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dynamic:{
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type:Boolean,
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default:false
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},
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gap:{
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type:Number,
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default:20
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},
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triangle:{
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type:Boolean,
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default:true
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}
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},
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data(){
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return{
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popupsTop:'0px',
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popupsLeft:'0px',
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show:false,
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dynPlace:''
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}
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},
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mounted() {
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this.popupsPosition()
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},
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methods:{
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tapMask(){
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this.$emit('input',!this.value)
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},
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tapItem(item){
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if(item.disabled) return
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this.$emit('tapPopup',item)
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this.$emit('input',!this.value)
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},
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getStatusBar(){
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let promise = new Promise((resolve,reject)=>{
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uni.getSystemInfo({
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success: function(e) {
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let customBar
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// #ifdef H5
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customBar = e.statusBarHeight + e.windowTop;
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// #endif
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resolve(customBar)
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}
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})
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})
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return promise
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},
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async popupsPosition(){
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let statusBar = await this.getStatusBar()
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let promise = new Promise((resolve,reject)=>{
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let popupsDom = uni.createSelectorQuery().in(this).select(".popups")
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popupsDom.fields({
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size: true,
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}, (data) => {
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let width = data.width
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let height = data.height
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let y = this.dynamic?this.dynamicGetY(this.y,this.gap):this.transformRpx(this.y)
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let x = this.dynamic?this.dynamicGetX(this.x,this.gap):this.transformRpx(this.x)
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// #ifdef H5
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y = this.dynamic?(this.y+statusBar): this.transformRpx(this.y+statusBar)
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// #endif
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this.dynPlace = this.placement=='default'?this.getPlacement(x,y):this.placement
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switch(this.dynPlace){
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case 'top-start':
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this.popupsTop = `${y+9}px`
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this.popupsLeft = `${x-15}px`
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break;
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case 'top-end':
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this.popupsTop = `${y+9}px`
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this.popupsLeft = `${x+15-width}px`
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break;
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case 'bottom-start':
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this.popupsTop = `${y-18-height}px`
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this.popupsLeft = `${x-15}px`
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break;
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case 'bottom-end':
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this.popupsTop = `${y-9-height}px`
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this.popupsLeft = `${x+15-width}px`
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break;
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}
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resolve()
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}).exec();
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})
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return promise
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},
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getPlacement(x,y){
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let width = uni.getSystemInfoSync().windowWidth
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let height = uni.getSystemInfoSync().windowHeight
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if(x>width/2&&y>height/2){
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return 'bottom-end'
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}else if(x<width/2&&y<height/2){
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return 'top-start'
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}else if(x>width/2&&y<height/2){
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return 'top-end'
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}else if(x<width/2&&y>height/2){
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return 'bottom-start'
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}else if(x>width/2){
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return 'top-end'
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}else{
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return 'top-start'
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}
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},
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dynamicGetY(y,gap){
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let height = uni.getSystemInfoSync().windowHeight
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y = y<gap?gap:y
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y = height - y <gap? (height - gap) : y
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return y
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},
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dynamicGetX(x,gap){
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let width = uni.getSystemInfoSync().windowWidth
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x = x< gap?gap:x
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x = width - x <gap? (width - gap) : x
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return x
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},
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transformRpx(params){
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return params*uni.getSystemInfoSync().screenWidth/375
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}
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},
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watch:{
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value:{
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immediate:true,
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handler:async function (newVal,oldVal){
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if(newVal) await this.popupsPosition()
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this.show = newVal
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}
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},
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placement:{
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immediate:true,
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handler(newVal,oldVal){
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this.dynPlace = newVal
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}
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.mask{
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position: fixed;
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top: 0;
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right: 0;
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bottom: 0;
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left: 0;
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z-index: 9999;
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transition: background 0.3s ease-in-out;
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visibility: hidden;
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&.mask-show{
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visibility: visible;
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}
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}
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.popups{
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position: absolute;
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padding: 20rpx;
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border-radius: 5px;
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display:flex;
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.view{
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padding: 10rpx;
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}
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.image{
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display: inline-block;
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vertical-align: middle;
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width: 40rpx;
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height: 40rpx;
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margin-right: 20rpx;
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}
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}
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.dark{
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background-color: #4C4C4C;
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color: #fff;
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.top-start:after {
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content: "";
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position: absolute;
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top: -18rpx;
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left: 10rpx;
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border-width: 0 20rpx 20rpx;
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border-style: solid;
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border-color: transparent transparent #4C4C4C;
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}
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.top-end:after {
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content: "";
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position: absolute;
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top: -18rpx;
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right: 10rpx;
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border-width: 0 20rpx 20rpx;
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border-style: solid;
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border-color: transparent transparent #4C4C4C;
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}
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.bottom-start:after {
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content: "";
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position: absolute;
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bottom: -18rpx;
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left: 10rpx;
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border-width: 20rpx 20rpx 0 ;
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border-style: solid;
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border-color: #4C4C4C transparent transparent ;
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}
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.bottom-end:after {
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content: "";
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position: absolute;
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bottom: -18rpx;
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right: 10rpx;
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border-width: 20rpx 20rpx 0 ;
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border-style: solid;
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border-color: #4C4C4C transparent transparent ;
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}
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.disabledColor{
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color: #c5c8ce;
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}
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}
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.light{
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color: #515a6e;
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box-shadow: 0upx 0upx 30upx rgba(0,0,0,0.2);
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background: #fff;
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.top-start:after {
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content: "";
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position: absolute;
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top: -18rpx;
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left: 10rpx;
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border-width: 0 20rpx 20rpx;
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border-style: solid;
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border-color: transparent transparent #fff;
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}
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.top-end:after {
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content: "";
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position: absolute;
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top: -18rpx;
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right: 10rpx;
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border-width: 0 20rpx 20rpx;
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border-style: solid;
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border-color: transparent transparent #fff;
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}
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.bottom-start:after {
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content: "";
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position: absolute;
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bottom: -18rpx;
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left: 10rpx;
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border-width: 20rpx 20rpx 0 ;
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border-style: solid;
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border-color: #fff transparent transparent ;
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}
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.bottom-end:after {
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content: "";
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position: absolute;
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bottom: -18rpx;
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right: 10rpx;
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border-width: 20rpx 20rpx 0 ;
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border-style: solid;
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border-color: #fff transparent transparent ;
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}
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.disabledColor{
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color: #c5c8ce;
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}
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}
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.solid-bottom{
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border-bottom: 1px solid #ccc;
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}
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.solid-right{
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border-right: 1px solid #ccc;
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}
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.popups .itemChild:last-child{
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border: none;
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}
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</style>
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