These solutions are from JavaScript Notes for Professionals.
Solution 1
function reverseString(str) {
return str.split('').reverse().join('');
}
reverseString('hello');
// "olleh"Note: The above solution only works if does not contain surrogate pairs.
Solution 2: Using Spread operator
function reverseString(str) {
return [...String(str)].reverse().join('');
}
console.log(reverseString('hello')); // "olleh"Solution 3: Make a function using a For loop
function reverse(string) {
var strRev = "";
for (var i = string.length - 1; i >= 0; i--) {
strRev += string[i];
}
return strRev;
}
reverse("hello"); // "olleh"
for loop functions loop reverse solution string
