vant/docs/markdown/zh-CN/uploader.md
neverland 075f3290b4
[new feature] Uploader support inherit attrs (#357)
* fix: Tabbar icon line-height

* [new feature] progress add showPivot prop

* [new feature] TabItem support vue-router

* [new feature] update document header style

* [Doc] add toast english ducoment

* [bugfix] Search box-sizing wrong

* [Doc] update vant-demo respo

* [Doc] translate theme & demo pages

* [Doc] add Internationalization document

* [bugfix] remove unnecessary props

* [fix] optimize clickoutside

* [new feature] optimize find-parent

* [new feature]: change document title accordinng to language

* [new feature] Pagination code review

* [improvement] adjust icon-font unicode

* [improvement] Icon spinner color inherit

* [improvement] icon default width

* [bugfix] DateTimePicker validate date props

* [bugfix] Tab item text ellipsis

* [improvement] optimize single line ellipsis

* [Improvement] optimzie staticClass

* [Improvement] Button: use sfc instread of jsx

* [Improvement] update actionsheet close icon style

* fix: yarn.lock

* fix: icon test cases

* [bugfix] errors during ssr

* [Improvement] SubmitBar add left slot

* [new feature] ImagePreview support manually close

* fix: ImagePreview test case

* [Doc] add switch lang button in mobile

* [bugfix] Popup overlay style update

* [bugfix] NavBar click event

* [Improvement] optimize build speed

* [new feature] CellSwipe support async controll

* [new feature] Uploader support inherit attrs
2017-11-28 10:43:09 +08:00

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Uploader 图片上传

使用指南

import { Uploader } from 'vant';

Vue.component(Uploader.name, Uploader);

代码演示

基础用法

<van-uploader :afterRead="logContent">
  <van-icon name="photograph" />
</van-uploader>
export default {
  methods: {
    logContent(file) {
      console.log(file)
    }
  }
};

设置 Input 属性

可以直接在 Uploader 上设置 accpet 等原生属性input 会自动继承该属性

<van-uploader :afterRead="logContent" accept="image/gif, image/jpeg">
  <van-icon name="photograph" />
</van-uploader>

API

参数 说明 类型 默认值 可选值
resultType 读取文件的方式以base64的方式读取以文本的方式读取 String dataUrl text
disable 是否禁用上传,在图片上传期间设置为true禁止用户点击此组件上传图片 Boolean false -
beforeRead 读文件之前的钩子,参数为选择的文件,若返回 false 则停止读取文件 Function - -
afterRead 文件读完之后回调此函数,参数为 { file:'选择的文件',content:'读的内容' } Function - -

Slot

name 描述
- 自定义上传显示图标