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This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
The ParentNode.append
method inserts a set of Node
objects or DOMString
objects after the last child of the ParentNode
. DOMString
objects are inserted as equivalent Text
nodes.
Differences to Node.appendChild()
:
ParentNode.append()
allows you to also appendDOMString
object, whereasNode.appendChild()
only acceptsNode
objects.ParentNode.append()
has no return value, whereasNode.appendChild()
returns the appendedNode
object.ParentNode.append()
can append several nodes and strings, whereasNode.appendChild()
can only append one node.
Syntax
[Throws, Unscopable] void ParentNode.append((Node or DOMString)... nodes);
Parameters
Exceptions
HierarchyRequestError
: Node cannot be inserted at the specified point in the hierarchy.
Examples
Appending an element
var parent = document.createElement("div"); var p = document.createElement("p"); parent.append(p); console.log(parent.childNodes); // NodeList [ <p> ]
Appending text
var parent = document.createElement("div"); parent.append("Some text"); console.log(parent.textContent); // "Some text"
Appending an element and text
var parent = document.createElement("div"); var p = document.createElement("p"); parent.append("Some text", p); console.log(parent.childNodes); // NodeList [ #text "Some text", <p> ]
ParentNode.append()
is unscopable
The append()
method is not scoped into the with
statement. See Symbol.unscopables
for more information.
var parent = document.createElement("div"); with(parent) { append("foo"); } // ReferenceError: append is not defined
Specification
Specification | Status | Comment |
---|---|---|
DOM The definition of 'ParentNode.append()' in that specification. |
Living Standard | Initial definition. |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | ? | 49 (49) | ? | ? | ? |
Feature | Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|
Basic support | ? | 49.0 (49) | ? | ? | ? |