Home Web Front-end JS Tutorial What are the JavaScript events?

What are the JavaScript events?

Mar 31, 2021 am 11:38 AM

Javascript events include: 1. onLoad is triggered when the page is loaded and is often used for the body element; 2. onUnload is triggered when the page is closed and is often used for the body element; 3. onMouseOver is triggered when the mouse is hovering; 4. onMouseOut is triggered when the mouse leaves.

What are the JavaScript events?

The operating environment of this tutorial: Windows 7 system, JavaScript version 1.8.5, DELL G3 computer.

javascript events include:

What are javascript events?

JavaScript gives us the ability to create dynamic pages. Events are behaviors that can be detected by JavaScript. Every element in a web page can generate certain events that trigger JavaScript functions. For example, we can generate an onClick event to trigger a function when the user clicks a button.

What are the commonly used events in javascript?

1. onLoad: triggered when the page is loaded, often used in the body element

2. onUnload: triggered after the page is closed, often used in the body element

3. onBlur: triggered when focus is lost, often used for input form elements

4. onFocus: triggered when focus is obtained, often used for input form elements

5. onClick: triggered when clicked , can be used for any element

6, onMouseOver: Triggered when the mouse hovers

7, onMouseOut: Triggered when the mouse leaves

8, onMouseDown: Triggered when the mouse is pressed Triggered when

9, onMouseUp: Triggered when the mouse bounces up

10, onMouseMove: Triggered when the mouse moves

11, onChange: Triggered when the status changes, commonly used In select drop-down box

12, onSelect: Triggered when the text in the text box is selected

13, onkeypress: Triggered when the keyboard is pressed (faster than onkeydown)

14. onkeydown: Triggered when the keyboard is pressed (possibly capturing function keys, such as up, down, left, and right)

15. onkeyup: Triggered when the keyboard pops up

16. onSubmit: When the form Triggered when submitted, often used in form form elements

17, onReset: Triggered when the form is reset, often used in form form elements

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