decodeURIComponent( string //要解码的 字符串 ) 返回:字符串 注:包括 , / ? : @ & = + $ # 注: encodeURIComponent 编码 decodeURIComponent 解码 示例: var url = "www.liboke.cn%3Fa%3D1%26w%3D%E4%B8%AD%E6%96%87"; var urls = decodeURIComponent(url); 结果:"www.liboke.cn?a=1&w=中文"