js eliminar después del personaje
url.split('?')[0]
codegames
url.split('?')[0]var s = '/Controller/Action?id=11112&value=4444';
s = s.substring(0, s.indexOf('?'));
document.write(s);var str = "Abc: Lorem ipsum sit amet";
str = str.split(":").pop();
// OR
str = str.split(":").shift();// this will replace the first occurrence of "www." and return "testwww.com"
"www.testwww.com".replace("www.", "");
// this will slice the first four characters and return "testwww.com"
"www.testwww.com".slice(4);
// this will replace the www. only if it is at the beginning
"www.testwww.com".replace(/^(www\.)/,"");