Run results for: getElementById vs getElementsByTagName vs querySelector vs querySelectorAll

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36

Browser: Chrome 113

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

HTML Preparation code:

<sy-sd-portal id="test"></sy-sd-portal>

Tests:

getElementById
var test = document.getElementById('test').innerHTML;
getElementsByTagName
var test = document.getElementsByTagName('sy-sd-portal')[0].innerHTML;
querySelector
var test = document.querySelector('sy-sd-portal').innerHTML;
querySelectorAll
var test = document.querySelectorAll('sy-sd-portal')[0].innerHTML;