JS URL code decoding function decodeURIComponent encodeuricomponent

The decodeURIComponent () function decodes the URI encoded by the encodeURIComponent () function.

decodeURIComponent (uristring) parameter description
uristring required. A string that contains the encoded URI component or other text to decode.

var test1= "Http://www.111cn.net/my first/"

document.write (encodeURIComponent (test1) + "<br/>")

Results

http%3a%2f%2fwww.111cn.net%2fmy%20first%2f

encodeURIComponent (urlstring) function decoding function

uristring required. A string that contains the encoded URI component or other text to decode.

return value
A copy of the uristring in which the hexadecimal escape sequence is replaced by the character they represent.

document.write (decodeURIComponent (test1))

Value Http://www.111cn.net/my first/