<HTMLElement>.setAttr()

Sets an attribute value of an Element. If the attribute does not exist, it will be created.

Usage:

HTMLElement = Element.setAttr(attrName, attrValue)

Member of:

HTMLElement

Parameters:

1. attrName – the name of the attribute to set/change (required).
2. attrValue – the value to set (required).

Returns:

The HTMLElement it was called on, thus allowing for command chaining.

Examples

const it = document.getElementById('item');
it.setAttr('foo', 'bar'));

See also

More information