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Vue File selector for Vuejs 3

FOSSA Status

File selector with validation that supports drag-n-drop for Vuejs.

Vue File selector

Other open source projects

Install

Run the command

npm i vue-file-selector@latest

NPM package: https://www.npmjs.com/package/vue-file-selector

Github source: https://github.com/d2phap/vue-file-selector

Usage

Please see Demo project for full example.

Declare the plugin

// in main.ts

import { createApp } from 'vue';

// import FileSelector main css
import 'vue-file-selector/dist/main.css';

// import the FileSelector plugin
import FileSelector from 'vue-file-selector';


import App from './App.vue';

createApp(App)

  // then use it!
  .use(FileSelector)
  .mount('#app');

Use in Vue file

<template>
  <div>
    <FileSelector
      accept-extensions=".jpg,.svg"
      :multiple="true"
      :max-file-size="5 * 1024 * 1024"
      @validated="handleFilesValidated"
      @changed="handleFilesChanged">
      Select image files
    </FileSelector>
  </div>
</template>

<script lang="ts">
import { Options, Vue } from 'vue-class-component';
import { FsValidationResult } from 'vue-file-selector/dist';

@Options({})
export default class App extends Vue {
  handleFilesValidated(result: FsValidationResult, files: File[]) {
    console.log('Validation result: ' + result);
  },

  handleFilesChanged(files: File[]) {
    console.log('Selected files: ');
    console.table(files);
  },
}
</script>

Slots

Name Default Description
default Select Content of the Select button.
loader Loading... Content of loading state.
top (empty) Top section content, above the Select button.
bottom (empty) Bottom section content, below the Select button.

Props

Name Type Default Description
multiple boolean false Allow multiple files selected.
isLoading boolean false Show or hide the loading section (slot: loader).
acceptExtensions string (empty) List of file extensions accepted. Each extension separated by a comma (,). E.g. accept-extensions=".zip,.rar".
maxFileSize number NaN Maximum size in byte of every single file allowed. E.g. :max-file-size="2*1024*1024" (only the files that ≤2 MB are allowed).
height number NaN The height of droppable section.
validateFn FsValidateFn () => true A custom validation function that returns boolean value.

Events

1. @validated

Occurs after the selected files validated.

Function(result: FsValidationResult, files: File[]): void
  • result: validation result,
  • files: list of files validated.

2. @changed

Occurs if the selected files pass validation.

Function(files: File[]): void
  • files: list of files validated.

Error codes

List of error codes returned after validation, see FsValidationResult.

Code Error description
EXTENSION_ERROR The selected files contain invalid extensions.
FILE_SIZE_ERROR The selected files size exceeded limit.
MULTIFILES_ERROR Multiple files selection is not allowed.

License

FOSSA Status