JavaScript debounce()

개요

JavaScript debounce()

function debounce(func, wait, immediate) {
	let timeout;
	return function() {
		const context = this, args = arguments;
		const later = function() {
			timeout = null;
			if (!immediate) func.apply(context, args);
		};
		const callNow = immediate && !timeout;
		clearTimeout(timeout);
		timeout = setTimeout(later, wait);
		if (callNow) func.apply(context, args);
	};
};

같이 보기

• lodash debounce()

참고

• https://davidwalsh.name/javascript-debounce-function
• https://www.geeksforgeeks.org/debouncing-in-javascript/