uri编解码

encodeURI(URIString)：将文本字符串编码为有效的统一资源标示符URI
decodeURI(URIString)

encodeURIComponent(s)：编码URI的一部分或者是其他待编码的字符串
decodeURIComponent(s)

var uriEncode = encodeURI("http://www.cnblogs.com/wishyouhappy");
var uriDeocde = decodeURI(uriEncode);
console.log("uriEncode: " + uriEncode); //uriEncode: http://www.cnblogs.com/wishyouhappy 
console.log("uriDeocde: " + uriDeocde); //uriDeocde: http://www.cnblogs.com/wishyouhappy 

//,/?:@&=+$#未被编码
var uriEncode = encodeURI(",/?:@&=+$#");
var uriDeocde = decodeURI(uriEncode);
console.log("uriEncode: " + uriEncode); //,/?:@&=+$# 
console.log("uriDeocde: " + uriDeocde); //,/?:@&=+$# 


//此例中空格编码为%20, 汉字编码为%xx%xx%xx
var uriEncode = encodeURI("http://www.cnblogs.com?name = ‘流光‘");
var uriDeocde = decodeURI(uriEncode);
console.log("uriEncode: " + uriEncode); //http://www.cnblogs.com?name%20=%20‘%E6%B5%81%E5%85%89‘ 
console.log("uriDeocde: " + uriDeocde); // http://www.cnblogs.com?name = ‘流光‘ 


//使用encodeURIComponent编码后使用uriDeicode和uriDecodeComponent都可以解码
var uriEncode = encodeURIComponent("Are you happy？");
var uriDeocde = decodeURI(uriEncode);
var uriDecodeComponent = decodeURIComponent(uriEncode);
console.log("uriEncode: " + uriEncode); // Are%20you%20happy%EF%BC%9F 
console.log("uriDeocde: " + uriDeocde); //Are you happy？
console.log("uriDecodeComponent: " + uriDecodeComponent); //Are you happy？


var uriEncode = encodeURIComponent(",/?:@&=+$#");
var uriDecodeComponent = decodeURIComponent(uriEncode);
console.log("uriEncode: " + uriEncode); //%2C%2F%3F%3A%40%26%3D%2B%24%23 
console.log("uriDecodeComponent: " + uriDecodeComponent); //,/?:@&=+$#