JSFiddle - React, Tailwind, and code Playground

by Bhabani Raju

HTML

<input type="text" id="code">
<button onclick="myFunction()">Submit</button>

JavaScript

function myFunction() {
  var eventallcode = ["abc","def","GHI2"];
  var evntcode = document.getElementById("code").value;
  if(eventallcode.includes(evntcode)){
  alert('achi');
  }else {
  alert('nahi');
  }
   
  }