remove first 3 characters from string javascript
var string = "abcd";
console.log(string.substring(3)); //"d"remove first 3 characters from string javascript
var string = "abcd";
console.log(string.substring(3)); //"d"remove first and last character from string javascript
// Hey buddy, here are different implementation, choose your favourite !!
// best implementation
const removeChar = (str) => str.slice(1, -1);
// regex
function removeChar(str) {
return str.replace(/^.|.$/g, "");
}
// without slice
function removeChar(str) {
const array = str.split("");
let res = "";
for (let i = 1; i < array.length - 1; i++) res += array[i];
return res;
}Copyright © 2021 Codeinu
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