Element.tag constructor
Creates the HTML element specified by the tag name.
This is similar to Document.createElement.
tag
should be a valid HTML tag name. If tag
is an unknown tag then
this will create an UnknownElement.
var divElement = new Element.tag('div');
print(divElement is DivElement); // 'true'
var myElement = new Element.tag('unknownTag');
print(myElement is UnknownElement); // 'true'
For standard elements it is better to use the element type constructors:
var element = new DivElement();
It is better to use e.g new CanvasElement()
because the type of the
expression is CanvasElement
, whereas the type of Element.tag
is the
less specific Element
.
See also:
Implementation
factory Element.tag(String tag, [String? typeExtension]) =>
_ElementFactoryProvider.createElement_tag(tag, typeExtension);