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Measure Event Performance
function measureEventPerformance(event) {
const lag = performance.now() - event.timeStamp;
console.log(`Event took: ${lag} ms`);
}
// Usage
const submitButton = document.querySelector('button[type="submit"]');
submitButton.addEventListener('click', (event) => {
// Event listener logic here...
measureEventPerformance(event);
});
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