What is wrong in this Javascript function? /** * Adds event listeners * @param {string} id element's id * @param {function} callback function to be run on click * @param {string} eventType defaults to click, but can be any event type */ const addListener = (id, callback, eventType = 'click') => { document.getElementsById(id).addEventListener(eventType, callback); }; Any help is appreciated!!
What is wrong in this Javascript function? /** * Adds event listeners * @param {string} id element's id * @param {function} callback function to be run on click * @param {string} eventType defaults to click, but can be any event type */ const addListener = (id, callback, eventType = 'click') => { document.getElementsById(id).addEventListener(eventType, callback); }; Any help is appreciated!!
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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What is wrong in this Javascript function?
/**
* Adds event listeners
* @param {string} id element's id
* @param {function} callback function to be run on click
* @param {string} eventType defaults to click, but can be any event type
*/
const addListener = (id, callback, eventType = 'click') => {
document.getElementsById(id).addEventListener(eventType, callback);
};
Any help is appreciated!!
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