JavaScript ​decodeURIComponent() 函数详解

decodeURIComponent()

//原URI组件
var uri = "http://www.365mini.com/page/tag/中国近代史的前车之鉴";

// 编码URI组件
var encodedUri = encodeURIComponent( uri );
document.writeln( encodedUri ); // http%3A%2F%2Fwww.365mini.com%2Fpage%2Ftag%2F%E4%B8%AD%E5%9B%BD%E8%BF%91%E4%BB%A3%E5%8F%B2%E7%9A%84%E5%89%8D%E8%BD%A6%E4%B9%8B%E9%89%B4

// 解码URI组件
var decodedUri = decodeURIComponent( encodedUri );
document.writeln( decodedUri ); // http://www.365mini.com/page/tag/中国近代史的前车之鉴 
// 原URI组件
var ftpUri = "ftp://192.168.0.100/共享文件夹";

// 编码URI组件
var encodedFtpUri = encodeURIComponent( ftpUri );
document.writeln( encodedFtpUri ); // ftp%3A%2F%2F192.168.0.100%2F%E5%85%B1%E4%BA%AB%E6%96%87%E4%BB%B6%E5%A4%B9

// 解码URI组件
var decodedFtpUri = decodeURIComponent( encodedFtpUri );
document.writeln( decodedFtpUri ); // ftp://192.168.0.100/共享文件夹[/code]