how to compare two strings in javascript case insensitive code example
Example 1: Javascript case insensitive string comparison
var name1 = "Taylor Johnson";
var name2 ="taylor johnson";
if(name1.toLowerCase() === name2.toLowerCase()){
}
Example 2: compare string camelcase and lowercase javascript
str.toUpperCase() === str || str.toLowerCase() === str;
Example 3: js ignore case
var str = "Visit W3Schools!";
var patt1 = /W3S/i;
var res = patt1.ignoreCase
Example 4: compare string camelcase and lowercase javascript
function sameCase(str) {
return /^[A-Z]+$/.test(str) || /^[a-z]+$/.test(str);
}