$br function
Creates a br
node.
Implementation
DOMElement $br({int amount = 1, bool commented = false}) {
if (amount <= 0) {
return $tag('br', commented: true);
} else if (amount == 1) {
return $tag('br', commented: commented);
} else {
var list = <DOMElement>[];
while (list.length < amount) {
list.add($tag('br', commented: commented));
}
return $span(content: list, commented: commented);
}
}