HTMLElement New Method
Creates a new HTMLElement object.
R←{Y} New T [C [A]]
T is the tag. C is optional content. A is optional matrix of attribute names and values. Y is an optional parent element. R is the new HTMLElement.
Examples
d←A.New'div'
A.Render d
<div></div>
d←A.New'div' 'Hello world!'(2 2⍴'class' 'myclass' 'id' 'myid')
A.Render d
<div class="myclass" id="myid">Hello world!</div>