What is the best way to compare two strings in JavaScript?

JavascriptWeb DevelopmentFront End Technology

To compare two strings in JavaScript, use the localeCompare() method. The method returns 0 if both the strings are equal, -1 if string 1 is sorted before string 2 and 1 if string 2 is sorted before string 1.

Example

You can try to run the following code to compare two strings

Live Demo

<!DOCTYPE html>
<html>
   <body>
      <button onclick="compareStr()">Compare Strings</button>
      <p id="test"></p>
      <script>
         function compareStr() {
            var string1 = "World";
            var string2 = "World";
            var result = string1.localeCompare(string2);

            document.getElementById("test").innerHTML = result;
         }
      </script>
   </body>
</html>
raja
Published on 30-Jan-2018 10:37:53
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