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Input Number autofocus Property

Input Number Object Reference Input Number Object

Example

Find out if a number field automatically gets focus upon page load:

var x = document.getElementById("myNumber").autofocus;

The result of x will be:

true
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Definition and Usage

The autofocus property sets or returns whether a number field should automatically get focus when the page loads.

This property reflects the HTML autofocus attribute.


Browser Support

Internet Explorer Firefox Opera Google Chrome Safari

The autofocus property is supported in all major browsers.

Note: The autofocus property is not supported in Internet Explorer 9 and earlier versions or in Opera 12 and earlier versions.


Syntax

Return the autofocus property:

numberObject.autofocus

Set the autofocus property:

numberObject.autofocus=true|false

Property Values

Value Description
true|false Specifies whether a number field should get focus when the page loads, or not
  • true - The number field gets focus
  • false - Default. The number field does not get focus

Technical Details

Return Value: A Boolean, returns true if the number field automatically gets focus when the page loads, otherwise it returns false

Related Pages

HTML reference: HTML <input> autofocus attribute


Input Number Object Reference Input Number Object