setID method
Implementation
void setID(Object? id) {
if (id != null) {
var idStr = parseString(id, '')!.trim();
if (idStr.isNotEmpty) {
if (id is String) {
id = idStr;
}
this.id = id;
_content!.id = idStr;
return;
}
}
this.id = null;
_content!.removeAttribute('id');
}