uni-app-上传图片、图片预览
uni.chooseImage(OBJECT)图片上传
uni.previewImage(OBJECT)图片预览
<template> <view> <button type="primary" @click="upload">上传图片</button> <image v-for="item in img_arr" :src="item" @click="preview(item)"></image> </view> </template> <script> export default { data() { return { img_arr: [] } }, methods: { upload() { // let this_ = this uni.chooseImage({ success: res => { this.img_arr = res.tempFilePaths console.log(this.img_arr) } }) }, preview(current){ uni.previewImage({ current, urls:this.img_arr, indicator:'number', loop:true, success() { console.log("成功") } }) } } } </script> <style> </style>