JS字符串和二进制列表的相互转换.md ## JS字符串和二进制列表的相互转换**string -- binary array**```javascriptvar str = 'test string.';var arr = Array.prototype.map.call( str , function( c ) { return c.charCodeAt(0);
## JS字符串和二进制列表的相互转换
**string --> binary array**
```javascript
var str = 'test string.';
var arr = Array.prototype.map.call( str , function( c ) { return c.charCodeAt(0); } );
```
**binary array --> string**
```javascript
String.fromCharCode.apply( null , arr );
```