<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>文件上传</title>
<!-- 引入样式 -->
<link rel="stylesheet" href="../../plugins/element-ui/index.css" />
<link rel="stylesheet" href="../../styles/common.css" />
<link rel="stylesheet" href="../../styles/page.css" />
</head>
<body>
<div class="addBrand-container" id="food-add-app">
<div class="container">
<el-upload class="avatar-uploader"
action="/common/upload"
:show-file-list="false"
:on-success="handleAvatarSuccess"
:before-upload="beforeUpload"
ref="upload">
<img v-if="imageUrl" :src="imageUrl" class="avatar"></img>
<i v-else class="el-icon-plus avatar-uploader-icon"></i>
</el-upload>
</div>
</div>
<!-- 开发环境版本，包含了有帮助的命令行警告 -->
<script src="../../plugins/vue/vue.js"></script>
<!-- 引入组件库 -->
<script src="../../plugins/element-ui/index.js"></script>
<!-- 引入axios -->
<script src="../../plugins/axios/axios.min.js"></script>
<script src="../../js/index.js"></script>
<script>
new Vue({
el: '#food-add-app',
data() {
return {
imageUrl: ''
}
},
methods: {
handleAvatarSuccess (response, file, fileList) {
this.imageUrl = `/common/download?name=${response.data}`
},
beforeUpload (file) {
if(file){
const suffix = file.name.split('.')[1]
const size = file.size / 1024 / 1024 < 2
if(['png','jpeg','jpg'].indexOf(suffix) < 0){
this.$message.error('上传图片只支持 png、jpeg、jpg 格式！')
this.$refs.upload.clearFiles()
return false
}
if(!size){
this.$message.error('上传文件大小不能超过 2MB!')
return false
}
return file
}
}
}
})
</script>
</body>
</html>