Run results for: Test content attribute vs html element

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
content attribute	647325.9 Ops/sec
html element	650371.7 Ops/sec

HTML Preparation code:

<div class="js-tooltip" data-tooltip-content="test"></div>
<div class="c-tooltip">test</div>

Script Preparation code:

/*your preparation JavaScript code goes here
To execute async code during the script preparation, wrap it as function globalMeasureThatScriptPrepareFunction, example:*/
async function globalMeasureThatScriptPrepareFunction() {
    // This function is optional, feel free to remove it.
    // await someThing();
}

Tests:

content attribute
var tooltip = document.getElementsByClassName("js-tooltip")[0]; console.log(tooltip.nextElementSibling.innerHTML);
html element
var tooltip = document.getElementsByClassName("js-tooltip")[0]; console.log(tooltip.dataset.tooltipContent);