javascript how to remove first character and last character of string code example

Example 1: delete first character javascript

let str = 'Hello';
 
str = str.slice(1);
console.log(str);
 
/*
    Output: ello
*/

Example 2: remove first and last character javascript

// best implementation
const removeChar = (str) => str.slice(1, -1);

Example 3: javascript remove first character from string

let str = 'ss';

str = new RegExp('^.(.*)').exec(str)[1]; // "s"