encodeURI(
  string      //字符串
)

返回:编码后的字符串



注:
encodeURI   编码
decodeURI   解码





示例:

var url = "www.liboke.cn?a=1&w=中文"; var urls = encodeURI(url); 结果:"www.liboke.cn?a=1&w=%E4%B8%AD%E6%96%87"