@dfeidao/atom-web > file文件操作

External module: file文件操作

Index

Functions

• get_file_url
• get_files_url
• img2base64
• read
• remove
• reupload
• upload
• upload

Functions

get_file_url

▸ get_file_url(productid: string, field_name: string, data: object): object

Defined in file/get-file-url.ts:20

获取图片地址

see: api

example:

import get_files_url from '@dfeidao/atom-web/file/get-file-url';
const data={ file_id : '1' };
const res = get_files_url('by_jxc','file_id', data);

Parameters:

Returns: object

get_files_url

▸ get_files_url(productid: string, field_name: string, dataArr: Array<object>): object[]

Defined in file/get-files-url.ts:23

获取多个图片地址

see: api

example:

import get_files_url from '@dfeidao/atom-web/file/get-files-url';
const dataArr=[
        {file_id:'1'},
        {file_id:'2'},
        {file_id:'3'}]
const res = get_files_url('by_jxc','file_id', dataArr);

Parameters:

Returns: object[]

img2base64

▸ img2base64(node: HTMLInputElement): Promise<string>

Defined in file/img2base64.ts:17

将图片转成base64

see: api

example:

import img2base64 from '@dfeidao/atom-web/file/img2base64';
import get_dom_by_id from '@dfeidao/atom-web/ui/get-dom-by-id';
const node = get_dom_by_id(fd.data.node, 'node') as HTMLInputElement;
const base = await img2base64(input);

Parameters:

Returns: Promise<string>

read

▸ read(el: HTMLInputElement, encoding?: string): Promise<Object>

Defined in file/read-text.ts:18

读取文本文件的内容

see: api

example:

import read from '@dfeidao/atom-web/file/read-text';
import get_dom_by_id from '@dfeidao/atom-web/ui/get-dom-by-id';
const el = get_dom_by_id(fd.data.node, 'el') as HTMLInputElement;
const res = await read(el);

Parameters:

Returns: Promise<Object>

remove

▸ remove(productid: string, file_id: string[]): Promise<boolean>

Defined in file/remove.ts:20

根据文件名删除文件服务器上的文件

see: api

requires: 使用本原子操作需要在package.json中devDependencies下加入"@dfeidao/send-msg":"@version"; @version 为该模块的版本号,可以在这里查询

example:

import remove from '@dfeidao/atom-web/file/remove';
const res = await remove( 'by_jxc', '6f0a406d-1d5a-4694-9fd5-11ce55211aab.jpg');

Parameters:

Returns: Promise<boolean>

reupload

▸ reupload(productid: string, file_id: string, node: HTMLInputElement): Promise<IFileDoc>

Defined in file/reupload.ts:40

将一个input为file的文件的文件内容转换为base64格式并上传到服务器

see: api

requires: 使用本原子操作需要在package.json中devDependencies下加入"@dfeidao/send-msg":"@version"; @version 为该模块的版本号,可以在这里查询

example:

import reupload from '@dfeidao/atom-web/file/reupload';
import get_dom_by_id from '@dfeidao/atom-web/ui/get-dom-by-id';
const node = get_dom_by_id(fd.data.node, 'node') as HTMLInputElement;
const res = await reupload( 'by_jxc', '6f0a406d-1d5a-4694-9fd5-11ce55211aab.jpg', node);

Parameters:

Returns: Promise<IFileDoc>

upload

▸ upload(productid: string, node: HTMLInputElement): Promise<Object>

Defined in file/upload-input.ts:21

将一个input中的文件上传到服务器(支持多文件上传)

see: api

requires: 使用本原子操作需要在package.json中devDependencies下加入"@dfeidao/send-msg":"@version"; @version 为该模块的版本号,可以在这里查询

example:

import upload from '@dfeidao/atom-web/file/upload-input';
import get_dom_by_id from '@dfeidao/atom-web/ui/get-dom-by-id';
const node = get_dom_by_id(fd.data.node, 'node') as HTMLInputElement;
const res = await upload('192.168.40.196', 'by_jxc', node);

Parameters:

Returns: Promise<Object>

upload

▸ upload(productid: string, node: HTMLInputElement): Promise<IFileDoc>

Defined in file/upload.ts:37

将一个input为file的文件的文件内容转换为base64格式并上传到服务器

see: api

requires: 使用本原子操作需要在package.json中devDependencies下加入"@dfeidao/send-msg":"@version"; @version 为该模块的版本号,可以在这里查询

example:

import upload from '@dfeidao/atom-web/file/upload';
import get_dom_by_id from '@dfeidao/atom-web/ui/get-dom-by-id';
const node = get_dom_by_id(fd.data.node, 'node') as HTMLInputElement;
const res = upload('by_jxc', node);

Parameters:

Returns: Promise<IFileDoc>