TDOMNode.InsertBefore

Inserts a new child node immediately before the reference child node.

Declaration

Source position: laz2_dom.pas line 279

public function TDOMNode.InsertBefore(

NewChild: TDOMNode;

RefChild: TDOMNode

):TDOMNode; virtual;

Arguments

`NewChild`		New DOM node to insert into the child nodes.
`RefChild`		Reference node where the new node is inserted.

Function result

DOM node inserted in the method.

Description

InsertBefore is a TDOMNode function used to insert a new child node immediately before the referenced child node. In TDOMNode, InsertBefore always raises an EDOMHierarchyRequest exception. The method must be re-implemented in descendent classes which support child nodes in the DOM Node specialization.

Errors

Raises an EDOMHierarchyRequest exception; must be re-implemented in descendent classes.

Version 3.2

Generated 2024-02-25

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