description

# getElementsByTagName method Null safety

1. @Creates('NodeList|HtmlCollection')
2. @Returns('NodeList|HtmlCollection')

List<Node> getElementsByTagName (

1. String localName

)
@Creates('NodeList|HtmlCollection'), @Returns('NodeList|HtmlCollection')

## Implementation

    @Creates('NodeList|HtmlCollection')
    @Returns('NodeList|HtmlCollection')
    List<Node> getElementsByTagName(String localName) native;