JSFiddle - React, Tailwind, and code Playground

by hescano

JavaScript

function wordReverse(str) {
	if (str.indexOf(" ") >= 0) {
  	var words = str.split(" ");
    var result = words[words.length - 1];
    
    for (var i = words.length - 2; i >= 0; i--) {
    	result += " " + words[i];
    }
    
    return result;
  }
  
  return str;
}

alert(wordReverse("Reverse words in a string"));