1. polymer
  2. polymer
  3. Polymer
  4. insertBefore

method insertBefore

  1. DomName('Node.insertBefore')
  2. DocsEditable()
Node insertBefore(Node newChild, Node refChild)

Inserts all of the nodes into this node directly before refChild.

Other resources

Source 

@DomName('Node.insertBefore')
@DocsEditable()
Node insertBefore(Node newChild, Node refChild) => wrap_jso(_blink.BlinkNode.instance.insertBefore_Callback_2_(unwrap_jso(this), unwrap_jso(newChild), unwrap_jso(refChild)));