<pre class="language-javascript"><code class="language-javascript">

/**
 * @param {(...args: any[]) =&gt; any} func
 * @param {number} wait
 * @returns {(...args: any[]) =&gt; any}
 */
function debounce(func, wait) {
 let timer = null;
 return (args) =&gt; {
 clearTimeout(timer);
 timer = setTimeout(() =&gt; func(...args), wait);
 }
}

</code></pre>

O(n) time and O(1) space

Debounce is a common technique used in Web Application, in most cases using lodash solution would be a good choice. could you implement your own versi…

7. implement debounce() with leading & trailing option

7.  leading & trailingをサポートするdebounce()を実装する

7.  手写debounce()并支持leading 和 trailing

5. implement throttle() with leading & trailing option

5. leading & trailingをサポートするthrottle() を実装する

5. 手写throttle()并支持leading 和 trailing

6. implement basic debounce()

6. debounce()を実装する

6. 手写debounce()