JavaScript DOM HTML method: replaceChild()
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The replaceChild() method (when applied to
HTML
elements in the JavaScript
DOM) replaces
the specified child node.
It
has the following syntax with the following parameters. It returns the replaced
node (or null if the node does
not exist).
element.replaceChild(newnode, oldnode)
|
Parameter
|
Required / Optional
|
Description
|
|
newnode
|
Required
|
Node object to be
inserted
|
|
oldnode
|
Required
|
Node object to be
removed
|
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