Run results for: getElementById vs getElementsByTagName vs querySelector vs querySelectorAll

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.4 Safari/605.1.15

Browser: Safari 15

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years 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;