getElementHeight function
Returns element
height. Tries to use 'offsetHeight' or 'style.height' values.
def
default value if width is null
or 0
.
Implementation
int? getElementHeight(Element element, [int? def]) {
var h = element.offsetHeight;
if (h <= 0) {
h = parseCSSLength(element.style.height, unit: 'px', def: def ?? 0) as int;
}
return h <= 0 ? def : h;
}