Element UI 实现上传图片的功能

只需要把

<el-upload action="">中的action等于增加方法的地址，即ajax中url等于的东西
上传图片时，默认name=file

Element UI 实现上传图片功能的代码如下：

<template>
<!--<div>轮播</div>-->
  <div class="login-box">

    <el-upload class="upload-demo" action="http://localhost:8080/lunbo/insert" :on-preview="handlePreview" :on-remove="handleRemove" :before-remove="beforeRemove" multiple :limit="3" :on-exceed="handleExceed" :file-list="fileList">
      <el-button size="small" type="primary" >点击上传</el-button>
      <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
    </el-upload>




  </div>

</template>

<script> export default { name: "add-file", data(){ return { fileList: [{name: 'food.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}, {name: 'food2.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}] }; }, methods:{ handleRemove(file, fileList) { console.log(file, fileList); }, handlePreview(file) { console.log(file); }, handleExceed(files, fileList) { this.$message.warning(`当前限制选择 3 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件`); }, beforeRemove(file, fileList) { return this.$confirm(`确定移除 ${ file.name }？`); }, addfile(formName){ this.$refs[formName].validate((valid) => { var vm=this; if(valid){ console.log(vm.form.url); this.$axios({ method:'post', url:'http://localhost:8080/lunbo/insert', enctype:'multipart/form-data', data:{ url:this.form.url } }).then(function (resp) { console.log(resp.data); if(resp.data=="success"){ console.log('真棒'); /*vm.$router.push("/UserList")*/ vm.$message({ message: '恭喜你，添加成功', type: 'success' }); }else{ vm.$message.error('添加失败'); return false; } }) } }); } } } </script>

<style scoped>

</style>