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174 lines
3.0 KiB
174 lines
3.0 KiB
<template>
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<view class="previewImg" v-if="showBox" @touchmove.stop.prevent="mpClear">
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<view class="close" @click="close">
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<text>关闭</text>
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</view>
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<view class="mask">
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<swiper @change="changeSwiper" class="my_swiper" :current="currentIndex" :circular="circular" :indicator-dots="indicatorDots" :autoplay="autoplay" :duration="duration">
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<swiper-item v-for="(src, y) in picList" :key="y">
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<view class="bg_img" :style="{ backgroundImage: 'url('+ src +')'}"></view>
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</swiper-item>
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</swiper>
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</view>
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<view class="pagebox" v-if="picList.length>0">{{ Number(currentIndex) + 1 }} / {{ picList.length }}</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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name: 'hx-preview-img',
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props: {
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current: {
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type: String,
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default: ''
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},
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list: {
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type: Array,
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default: function(){
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return new Array();
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}
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},
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//开始
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start: {
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type: Number,
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default: 0
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},
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},
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data() {
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return {
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picList: [],
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indicatorDots: false,
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autoplay: false,
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duration: 500,
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circular: true,
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currentIndex: 0,
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isShowSwiper: false,
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showBox: false
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};
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},
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watch: {
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list(val) {
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},
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current(val){
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},
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start(val,oldVal) {
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var that = this;
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this.picListInit();
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}
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},
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created() {
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},
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methods: {
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clickPic(index) {
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this.currentIndex = index;
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this.isShowSwiper = true;
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},
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picListInit() {
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this.showBox = true;
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if(!this.current || !this.list){
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return;
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}
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for(var i in this.list){
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if(this.current == this.list[i]){
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this.currentIndex = i;
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break;
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}
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}
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console.log(this.currentIndex);
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this.picList=this.list;
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},
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changeSwiper(e) {
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this.currentIndex = e.target.current;
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},
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mpClear(e) {
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// TODO nvue 取消冒泡
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e.stopPropagation()
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},
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close(){
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this.showBox = false;
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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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.previewImg {
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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z-index: 99999999;
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.close{
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position: absolute;
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top: calc(0px + 15px);
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left: 15px;
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z-index: 6;
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color: #ffffff;
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font-size: 14px;
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background-color: rgba(255, 255, 255, 0.4);
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padding: 0 9px;
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border-radius: 4px;
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text-align: center;
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display: flex;
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align-items: center;
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height: 27px;
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}
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.pagebox{
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position: absolute;
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z-index: 6;
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color: #fff;
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bottom: 20rpx;
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text-align: center;
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width: 100%;
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}
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.mask {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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display: flex;
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justify-content: center;
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align-items: center;
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background-color: #000;
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z-index: 5;
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> .my_swiper {
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width: 100%;
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height: 60vh;
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.bg_img {
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background-size: 100% auto;
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background-repeat: no-repeat;
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background-position:center;
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width: 100%;
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height: 100%;
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}
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}
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}
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.pic_list {
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display: flex;
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flex-flow: row wrap;
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> view {
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flex: 0 0 33.3vw;
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height: 33.3vw;
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padding: 1vw;
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> image {
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width: 100%;
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height: 100%;
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}
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}
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}
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}
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</style>
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