In JavaScript, event handling allows you to respond to user interactions or system events that occur in a web page. Events can be triggered by user actions like clicking a button, hovering over an element, submitting a form, or by system events like page load or timer expiration. The concept of event handling revolves around registering event listeners or handlers to specific HTML elements, which execute a designated function when the event occurs.
To bind event listeners to HTML elements in JavaScript, you can follow these steps:
1. Identify the HTML element: First, identify the HTML element to which you want to attach the event listener. You can select the element using various methods, such as by its ID, class, tag name, or using more complex CSS selectors.
2. Access the element using JavaScript: Once you have identified the element, use JavaScript to access it and store it in a variable. You can use methods like `g....
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