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colipu-vue-ele-form-upload

v0.0.8

Published

vue-ele-form 的文件上传组件

Downloads

2

Readme

vue-ele-form-upload-file | vue-ele-form 的文件上传扩展组件

MIT Licence npm download

介绍

vue-ele-form-upload-file 做为 vue-ele-form 的第三方扩展, 通过对 vue-ele-upload-file 的封装, 使得上传更加方便和容易

image

安装

npm install vue-ele-form-upload-file --save

使用

import EleForm from 'vue-ele-form'
import EleFormUploadFile from 'vue-ele-form-upload-file'

// 注册 upload-file 组件
Vue.component('upload-file', EleFormUploadFile)

// 注册 ele-form
Vue.use(EleForm, {
  // 对所有具有上传属性的组件适用
  upload: {
    fileSize: 10
  },
  // 专门设置全局的 upload-file 属性
  'upload-file': {
    action: 'https://jsonplaceholder.typicode.com/posts' // 上传地址
  }
})
formDesc: {
  xxx: {
    label: 'xxx',
    // 只需要在这里指定为 upload-file 即可
    type: 'upload-file',
    // 属性参考下面的 #attrs
    attrs: {
      // 上传地址
      action: 'https://jsonplaceholder.typicode.com/posts',
      isCanDelete: false,
      // 上传后对响应处理, 拼接为一个URL地址
      handleResponse(response, file) {
        // 根据响应结果, 设置 URL
        return {
          name: file.name,
          url: 'https://xxx.com/file/' + response.path, // 示例而已
          size: file.size
        }
      }
    }
  }
}

示例

<template>
  <el-card
    header="ele-form-upload-file 演示"
    shadow="never"
    style="max-width: 1250px;margin: 20px auto;"
  >
    <ele-form
      :form-data="formData"
      :form-desc="formDesc"
      :request-fn="handleRequest"
      @request-success="handleSuccess"
    />
  </el-card>
</template>

<script>
export default {
  data () {
    return {
      formData: {
        files: []
      },
      formDesc: {
        files: {
          label: '附件',
          type: 'upload-file',
          attrs: {
            action: 'https://jsonplaceholder.typicode.com/posts',
            responseFn (response, file) {
              return {
                name: file.name,
                url: URL.createObjectURL(file.raw),
                size: file.size
              }
            }
          }
        }
      }
    }
  },
  methods: {
    handleRequest (data) {
      console.log(data)
      return Promise.resolve()
    },
    handleSuccess () {
      this.$message.success('提交成功')
    }
  },
  mounted () {}
}
</script>

<style>
body {
  background-color: #f0f2f5;
}
</style>

attrs

具体属性含义, 可以参考 vue-ele-upload-file

attrs: {
  // 必选参数,上传的地址
  // 同 element-ui upload 组件
  action: {
    type: String,
    required: true
  },
  // 大小限制(MB)
  fileSize: Number,
  // 响应处理函数
  responseFn: Function,
  // 文件类型, 例如['png', 'jpg', 'jpeg']
  fileType: Array,
  // 提示
  placeholder: String,
  // 是否禁用
  disabled: Boolean,
  // 是否显示文件大小
  isShowSize: {
    type: Boolean,
    default: true
  },
  // 是否显示下载
  isCanDownload: {
    type: Boolean,
    default: true
  },
  // 是否可删除
  isCanDelete: {
    type: Boolean,
    default: true
  },
  // 是否可上传相同文件
  isCanUploadSame: {
    type: Boolean,
    default: true
  },
  // 是否显示提示
  isShowTip: {
    type: Boolean,
    default: true
  },
  // 设置上传的请求头部
  // 同 element-ui upload 组件
  headers: Object,
  // 是否支持多选文件
  // 同 element-ui upload 组件
  multiple: {
    type: Boolean,
    default: true
  },
  // 上传时附带的额外参数
  // 同 element-ui upload 组件
  data: Object,
  // 上传的文件字段名
  // 同 element-ui upload 组件
  name: {
    type: String,
    default: 'file'
  },
  // 支持发送 cookie 凭证信息
  // 同 element-ui upload 组件
  withCredentials: {
    type: Boolean,
    default: false
  },
  // 接受上传的文件类型
  // 同 element-ui upload 组件
  accept: String,
  // 最大允许上传个数
  // 同 element-ui upload 组件
  limit: Number
}

相关链接