A mobile vue component implementation for weui uploader

by Vue.js Examples

vux-uploader-component

a mobile vue component implementation for weui uploader.

View Demo View Github

Usage

Basic

<template>
  <uploader
    v-model="fileList"
    :url="remoteUrl"
    @on-change="onChange"
    @on-cancel="onCancel"
    @on-success="onSuccess"
    @on-error="onError"
    @on-delete="onDelete"
  ></uploader>
</template>
<script>
  import Uploader from "vux-uploader-component";

  export default {
    components: {
      Uploader
    },
    data() {
      return {
        fileList: []
      };
    }
  };
</script>

Custom name

<uploader
  v-model="fileList"
  :url="remoteUrl"
  name="upload"
></uploader>

Extra Params

<uploader
  v-model="fileList"
  :url="remoteUrl"
  :params="{
    token: '13579',
    linkid: '2323',
    modelname: 'modelname'
  }"
></uploader>

Manual Upload

<template>
  <uploader v-model="fileList" :autoUpload="false"></uploader>
</template>
<script>
  import Uploader from "vux-uploader-component";

  export default {
    components: {
      Uploader
    },
    data() {
      return {
        fileList: []
      };
    },
    methods: {
      submit() {
        const formData = new FormData();
        formData.append("file", fileList[0].blob);
        fetch
          .post(url, formData)
          .then(() => {})
          .catch(() => {});
      }
    }
  };
</script>

Props

property type default description
title String '图片上传' 组件标题
files Array [] 初始化数据源，通过on-fileList-change事件绑定 v-model
limit Number | String 5 限制上传图片个数
capture Number | String false 是否只选择调用相机
enableCompress Boolean true 是否压缩
maxWidth String | Number 1024 图片压缩最大宽度
quality String | Number 0.92 图片压缩率
url String - 上传服务器 url
params Object - 上传文件时携带的自定义参数
name String 'file' 上传文件时 FormData 的 Key，默认为 file
autoUpload Boolean true 是否自动开启上传
multiple String | Boolean "" 是否支持多选, false为不支持
readonly Boolean false 只读模式（隐藏添加和删除按钮）

Events

event param description
on-change (FileItem, FileList) 选完照片，删除照片时，FileList 变化时触发，返回当前改变的 FileItem，以及当前的 FileList
on-cancel () 选择照片后取消的回调，用于错误提示
on-success (result, fileItem) 上传请求成功后的回调，返回远程请求的返回结果，及当前添加文件的 FileItem
on-error (xhr) 上传请求失败后的回调，返回xhr
on-delete (cb) 删除照片时的回调,返回隐藏 Previewer，删除图片的回调，没监听onDelete事件的时候，直接执行删除回调

v-model

通过 v-model 可以在组件外部获取更新的组件的FileList

返回的 FileItem 格式

目前将 File 对象的属性复制组成 FielItem, FileItem 组成 FileList，便于用户获取 File 对象的信息

{
  "blob": Blob,
  "fetchStatus": "success",
  "lastModified": 1552382376925,
  "lastModifiedDate": "Tue Mar 12 2019 17:19:36 GMT+0800 (中国标准时间)",
  "name": "YourImage.jpeg",
  "progress": 100,
  "size": 68905,
  "type": "image/jpeg",
  "url": "blob:http://0.0.0.0:8080/e3a87d67-a1dc-4909-b5fa-7bb3a7baad11"
}

Development

# install dependencies
npm install

# serve with hot reload at http://0.0.0.0:8080/
npm run dev

# build for production with minification
npm run build:prod

# publish package
npm version patch
npm publish

GitHub