1.在项目根目录下安装

1.  
   npm install js-base64 --save
2.  
   npm install js-md5 --save

2.在项目文件中引入

1.  
   import {Base64} from ‘js-base64‘;
2.  
   import md5 from ‘js-md5‘;

3.在项目中文件中引入

Base64:

1.  
   // 编码
2.  
   Base64.encode(‘‘);
3.  
   Base64.encodeURI(‘‘);
4.  
   // 解码
5.  
   Base64.decode(‘‘);

md5:

1.  
   md5(‘‘); // d41d8cd98f00b204e9800998ecf8427e
2.  
   md5(‘The quick brown fox jumps over the lazy dog‘); // 9e107d9d372bb6826bd81d3542a419d6
3.  
   md5(‘The quick brown fox jumps over the lazy dog.‘); // e4d909c290d0fb1ca068ffaddf22cbd0
4.  
    
5.  
   // It also supports UTF-8 encoding
6.  
   md5(‘中文‘); // a7bac2239fcdcb3a067903d8077c4a07
7.  
    
8.  
   // It also supports byte `Array`, `Uint8Array`, `ArrayBuffer`
9.  
   md5([]); // d41d8cd98f00b204e9800998ecf8427e
10.  
    md5(new Uint8Array([])); // d41d8cd98f00b204e9800998ecf8427e
11.  
     
12.  
    // Different output
13.  
    md5(‘‘); // d41d8cd98f00b204e9800998ecf8427e
14.  
    md5.hex(‘‘); // d41d8cd98f00b204e9800998ecf8427e
15.  
    md5.array(‘‘); // [212, 29, 140, 217, 143, 0, 178, 4, 233, 128, 9, 152, 236, 248, 66, 126]
16.  
    md5.digest(‘‘); // [212, 29, 140, 217, 143, 0, 178, 4, 233, 128, 9, 152, 236, 248, 66, 126]
17.  
    md5.arrayBuffer(‘‘); // ArrayBuffer
18.  
    md5.buffer(‘‘);