var array = ['I', 'hAve', 'theSe', 'ITEMs'],
query = 'these',
result = array.findIndex(item => query.toLowerCase() === item.toLowerCase());
console.log(result); // 2var name1 = "Taylor Johnson";
var name2 ="taylor johnson";
//convert to lowercase for case insensitive comparison
if(name1.toLowerCase() === name2.toLowerCase()){
//names are the same
}
stringtodetect.toLowerCase().includes("stringtocompare");
// OR, Alternatively...
stringtodetect.toLowerCase().includes(variable.toLowerCase());var passedinstring = localStorage.getItem("passedinstring").toLowerCase();