Run results for: InstanceOf vs String type

Run details:

User agent: Mozilla/5.0 (Android 11; Mobile; rv:109.0) Gecko/109.0 Firefox/109.0

Browser: Firefox Mobile 109

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

HTML Preparation code:

<script>
class TestClass {
    constructor() {
        this.a = 2;
        this.t = 'mesh';
    }
}
</script>

Script Preparation code:

var obj = new TestClass();

Tests: