What are the event drivers of javascript?

The event drivers of JavaScript are: 1. Mouse click event "onclick"; 2. Content change event "onchange"; 3. Select event "onselect"; 4. Get focus event "onFocus"; 5. Lost focus event "onBlur" etc.

The operating environment of this article: windows7 system, javascript version 1.8.5, DELL G3 computer

What are the event drivers for javascript?

Event-driven in javaScript

Event-driven in javascript is triggered by mouse or hotkey actions. The main events are as follows:

　1. Mouse click event onclick For example: ()

Usually used for the following controls:

button button object

checkbox check box or check list--with onclick click event, usually used for all-select effect

radio radio button

　　　Reset reset button

　　　submit button

2. Content change event onchange such as: ()

Usually used for

text text input box--with onchange, it can achieve the effect of registration detection

Textarea text area

3. Select event onselect - This event is triggered when the content of text or textarea is highlighted

4. Get focus event onFocus - Occurs when the object gets focus

5. The focus-losing event onBlur --corresponds to the focus-gaining event!

　6. Document loading event onload --The event is triggered when the document is loaded. It is also usually called a loading event (loading run) and is generally used to set cookies

7. Unload document event onunload --corresponds to the load document event. Occurs when the web page exits, usually updating the cookie value

8. Right mouse button menu function event oncontextmenu - can be used when blocking the right mouse button

Recommended learning: "JavaScript basic tutorial》

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