how can I remove this URL section from this string (representing the URL) using old JavaScript?

Question

I am not so into JavaScript and I have the following problem.

I have a string like this:

https://smart.XXX.it/default.asp/s4

into a var

Answer 1

var url = 'https://smart.XXX.it/default.asp/s4';
var var2 = url.replace('default.asp/', '');
console.log(var2);
//Output
https://smart.XXX.it/s4

Answer 2

You could .split() the url like such:

let url = 'https://smart.XXX.it/default.asp/s4'.split('/default.asp/').join('/');
console.log(url);

Answer 3

You could use String.replace:

const url = 'https://smart.XXX.it/default.asp/s4'.replace('/default.asp', '');

console.log(url);

Answer 4

a = 'https://smart.XXX.it/default.asp/s4';
a = a.split('/');
a = a.filter((item)=>{
return item.indexOf('default.asp') === -1;
});
a = a.join('/');