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141 lines
4.6 KiB
141 lines
4.6 KiB
<template>
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<view class="myimgDV">
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<view v-if="imgPicList.length>0" class='receiveimage flex justify'>
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<block v-for="(item,ind) in imgPicList" :key="ind">
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<image class="imgitem" :style="{width:imgwidth,height:imgheight}" :class="imgboxtype==0?'onepic':imgboxtype==1?'doublepic':imgboxtype==2?'triplepic':''"
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:src="item" :mode="imgboxtype==0?'widthFix':imgboxtype==1?'aspectFill':imgboxtype==2?'aspectFill':''" @click="previewpic(item,imgPicList)"></image>
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<!-- {width:(imgboxtype==0?'':imgwidth),height:(imgboxtype==0?'':imgwidth),padding:(imgboxtype==0?'':imgpad)} -->
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</block>
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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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name:"community_image_box",
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data() {
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return {
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imgPicList: [],
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imgboxtype: 0,
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imgwidth: 0,
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imgpad: 0,
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imgheight: ''
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}
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},
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props: {
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imgList: {
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type: Array
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},
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num: {
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type: Number,
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default: 0
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},
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pad: {
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type: Number,
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default: 0
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}
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},
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methods: {
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// 图片预览
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previewpic(cind, clist) {
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console.log(cind, clist);
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uni.previewImage({
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urls: clist,
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current: cind,
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indicator: 'default'
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});
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},
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getheight() {
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console.log('imgboxtype:',this.imgboxtype)
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let that = this;
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const query = uni.createSelectorQuery().in(that)
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query.select('.imgitem').boundingClientRect()
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query.exec((res)=>{
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console.log(res[0].width)
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if (that.num == 1) {
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that.imgheight = '100%';
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} else if (that.num == 2 || that.num == 4) {
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that.imgheight = (res[0].width).toFixed(2) + 'px';
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} else {
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that.imgheight = (res[0].width).toFixed(2) + 'px';
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}
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})
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// const query = uni.createSelectorQuery().in(this).select('.imgitem');
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// uni.createSelectorQuery().select('.imgitem').boundingClientRect(res => {
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// console.log('reac', res)
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// if (this.num == 1) {
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// this.imgheight = '100%';
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// } else if (this.num == 2 || this.num == 4) {
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// this.imgheight = (res.width).toFixed(2) + 'px';
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// } else {
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// this.imgheight = (res.width).toFixed(2) + 'px';
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// }
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// }).exec()
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}
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},
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mounted() {
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// let this = this;
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this.imgPicList = this.imgList;
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console.log('num:'+this.num)
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if (this.num == 1) {
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this.imgboxtype = 0;
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this.imgwidth = 100 + '%';
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} else if (this.num == 2 || this.num == 4) {
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this.imgboxtype = 1;
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this.imgwidth = 49 + '%';
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} else if (this.num == 3 || this.num > 4) {
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this.imgboxtype = 2;
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this.imgwidth = 32 + '%';
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}
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this.$nextTick(function() {
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this.getheight();
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})
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}
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}
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</script>
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<style lang="scss">
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.myimgDV {
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.flex {
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display: flex;
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}
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.justify {
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justify-content: space-between;
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}
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.receiveimage {
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margin-top: 28rpx;
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display: flex;
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flex-wrap: wrap;
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width: 100%;
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.onepic {
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width: 100%;
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// height: 188rpx;
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// height: auto;
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margin-bottom: 28rpx;
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&:nth-child(3n) {
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margin-right: 0;
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}
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}
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.doublepic {
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// width: 340rpx;
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// height: 340rpx;
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margin-right: 12rpx;
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margin-bottom: 12rpx;
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&:nth-child(2n) {
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margin-right: 0;
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}
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}
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.triplepic {
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// width: 222rpx;
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// height: 222rpx;
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margin-right: 12rpx;
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margin-bottom: 12rpx;
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&:nth-child(3n) {
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margin-right: 0;
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}
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}
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}
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}
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</style> |