本文實(shí)例為大家分享了vue點(diǎn)擊圖片放大展示的具體代碼,供大家參考,具體內(nèi)容如下
1.建立子組件,來(lái)實(shí)現(xiàn)圖片方法功能: BigImg.vue
<template> <!-- 過(guò)渡動(dòng)畫 --> <transition name="fade"> <div class="img-view" @click="bigImg"> <!-- 遮罩層 --> <div class="img-layer"></div> <div class="img"> <img :src="imgSrc"> </div> </div> </transition> </template> <script> export default { props: ['imgSrc'],//接受圖片地址 methods: { bigImg() { // 發(fā)送事件 this.$emit('clickit') } } } </script> <style scoped> /*動(dòng)畫*/ .fade-enter-active, .fade-leave-active { transition: all .2s linear; transform: translate3D(0, 0, 0); } .fade-enter, .fade-leave-active { transform: translate3D(100%, 0, 0); } /* bigimg */ .img-view { position: inherit; width: 100%; height: 100%; } /*遮罩層樣式*/ .img-view .img-layer { position: fixed; z-index: 999; top: 0; left: 0; background: rgba(0, 0, 0, 0.7); width: 100%; height: 100%; overflow: hidden; } /*不限制圖片大小,實(shí)現(xiàn)居中*/ .img-view .img img { max-width: 100%; display: block; position: absolute; left: 0; right: 0; margin: auto; z-index: 1000; } </style>
2.在父類中使用子組件:
<template xmlns:v-on="http://www.w3.org/1999/xhtml"> <div class="contents"> <div class="group"> <div class="special"> <span v-text="pagedata.subtitle"></span> </div> <span class="text-muted" v-text="pagedata.headline"></span> <div class="group_img"> <!-- 放大圖片 --> <big-img v-if="showImg" @clickit="viewImg" :imgSrc="imgSrc"></big-img> <div class="text" v-text="pagedata.article"></div> <img id="smallImg" :src="pagedata.imgurl" @click="clickImg($event)"> </div> </div> </div> </template> <script> import BigImg from '../../index/moduleStyles/BigImg.vue'; export default { data () { return { showImg:false, imgSrc: '' } }, props: ['pagedata'], computed: {}, components: { 'big-img':BigImg}, methods: { clickImg(e) { this.showImg = true; // 獲取當(dāng)前圖片地址 this.imgSrc = e.currentTarget.src; }, viewImg(){ this.showImg = false; }, }, watch: {}, } </script> <style> </style>
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