str reverse funciton javascript code example

Example 1: javascript reverse a string

function reverseString(s){
    return s.split("").reverse().join("");
}
reverseString("Hello");//"olleH"

Example 2: reverse string js

function reverseString(str) {

    var newString = "";

    for (var i = str.length - 1; i >= 0; i--) { 
        newString += str[i]; 

    return newString;
}
 
reverseString('hello');