JavaScript Event Handling: Exercises, Practice, Solutions
JavaScript Event Handling [10 exercises with solution ]
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1. Button Click Event
Write a JavaScript program that creates a button and add a click event listener to log a message when it's clicked.
2. Dropdown Menu Toggle
Write a JavaScript program to create a dropdown menu that shows and hides its options when clicked.
3. Mouse Enter Background Change
Write a JavaScript function that changes the background color of an element when a mouse enters it.
4. Form Validation with Error Message
Write a JavaScript program that implements a "form" validation that displays an error message if a required field is left empty when submitting the form.
5. Image Slideshow Navigation
Write a JavaScript program to create a slideshow that changes the displayed image when a next or previous button is clicked.
6. Drag-and-Drop List Reordering
Write a JavaScript program to implement drag-and-drop functionality to allow users to reorder items in a list.
7. Toggle Switch Implementation
Write a JavaScript program to implement a toggle switch that changes its state when clicked.
8. Progress Bar Update
Write a JavaScript program to create a progress bar that updates its width based on task completion.
9. Enter Key Detection in Input
Write a JavaScript program that adds a keydown event listener to a text input to detect when the "Enter key" is pressed.
10. Double-Click Event Action
Write a JavaScript function that listens for a double click on an element and performs a specific action.
More to Come !
* To run the code mouse over on Result panel and click on 'RERUN' button.*
Live Demo:
See the Pen javascript-common-editor by w3resource (@w3resource) on CodePen.
Do not submit any solution of the above exercises at here, if you want to contribute go to the appropriate exercise page.
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