Question

How to remove one character from string by index in JavaScript

Answer 1

function removeAt(s, i) {
	return s.slice(0, i) + s.slice(i + 1);
}


let s = "javascript php c++";

s = removeAt(s, 2);

console.log(s);
 
 

 
/*
run:
 
jaascript php c++

*/

 

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Answer 2

function removeAt(s, i) {
	s = s.split('')
	s.splice(i, 1)

	return s.join('')
}

let s = "javascript php c++";

s = removeAt(s, 12);

console.log(s);
 
 

 
/*
run:
 
javascript pp c++

*/

 

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