Edit this page

up.element up.element.numberAttr(element, attribute)
JavaScript function

Returns the value of the given attribute on the given element, cast to a number.

If the attribute value cannot be cast to a number, undefined is returned.

Parameters

element Element

The element from which to retrieve the attribute value.

attribute string

The attribute name.

Return value

numberorundefined

The cast attribute value.

This website uses cookies to improve usability and analyze traffic.
I accept or learn more