JSFiddle - React, Tailwind, and code Playground

by Pierre LE ROUX

HTML

<input type="text" id="1" placeHolder="first list"/>
<input type="text" id="2" placeHolder="second list"/>
<button onclick="check()">test</button>

<p id="printResult"></p>

JavaScript

var list1 = ["orange", "apple", "banana", "grape", "strawberry"],
    list2 = ["bike", "car", "motorcycle", "boat"],
    string1, string2;


check = function(){
    string1 = document.getElementById("1").value;
    string2 = document.getElementById("2").value;
    
    if(list1.indexOf(string1) > -1 || list2.indexOf(string2) > -1){ 
         document.getElementById("printResult").innerHTML = "true";
    }else{
         document.getElementById("printResult").innerHTML = "false";
    }
}