JSFiddle - React, Tailwind, and code Playground

by Anton Spirin

JavaScript

var value1 = 'val1 val1 val1';
var value2 = 'val2 val2 val2';
var word1 = 'val1';
var word2 = 'val2';

function isIncludes(string, substring) {
  return string.toLowerCase().indexOf(substring.toLowerCase()) !== -1;
}

if (isIncludes(value1, word1) && isIncludes(value2, word2)) {
  alert(word1 + ' and ' + word2);
}