Web/API/CharacterData

From Get docs

The CharacterData abstract interface represents a Node object that contains characters. This is an abstract interface, meaning there aren't any object of type CharacterData: it is implemented by other interfaces, like Text, Comment, or ProcessingInstruction which aren't abstract.

Properties

Inherits properties from its parent, Node, and implements the ChildNode and NonDocumentTypeChildNode interface.

CharacterData.data
Is a DOMString representing the textual data contained in this object.
CharacterData.length Read only
Returns an unsigned long representing the size of the string contained in CharacterData.data.
NonDocumentTypeChildNode.nextElementSibling Read only
Returns the Element immediately following the specified one in its parent's children list, or null if the specified element is the last one in the list.
NonDocumentTypeChildNode.previousElementSibling Read only
Returns the Element immediately prior to the specified one in its parent's children list, or null if the specified element is the first one in the list.

Methods

Inherits methods from its parent, Node, and implements the ChildNode and NonDocumentTypeChildNode interface.

CharacterData.appendData()
Appends the given DOMString to the CharacterData.data string; when this method returns, data contains the concatenated DOMString.
CharacterData.deleteData()
Removes the specified amount of characters, starting at the specified offset, from the CharacterData.data string; when this method returns, data contains the shortened DOMString.
CharacterData.insertData()
Inserts the specified characters, at the specified offset, in the CharacterData.data string; when this method returns, data contains the modified DOMString.
ChildNode.remove() '
Removes the object from its parent children list.
CharacterData.replaceData()
Replaces the specified amount of characters, starting at the specified offset, with the specified DOMString; when this method returns, data contains the modified DOMString.
CharacterData.substringData()
Returns a DOMString containing the part of CharacterData.data of the specified length and starting at the specified offset.

Specifications

Specification Status Comment
DOMThe definition of 'CharacterData' in that specification. Living Standard Added implemention of the ChildNode and NonDocumentTypeChildNode interface.
Document Object Model (DOM) Level 3 Core SpecificationThe definition of 'CharacterData' in that specification. Obsolete No change from Document Object Model (DOM) Level 2 Core Specification.
Document Object Model (DOM) Level 2 Core SpecificationThe definition of 'CharacterData' in that specification. Obsolete No change from Document Object Model (DOM) Level 1 Specification.
Document Object Model (DOM) Level 1 SpecificationThe definition of 'CharacterData' in that specification. Obsolete Initial definition.

Browser compatibility

 

Update compatibility data on GitHub

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
CharacterData Chrome

Full support 1

Edge

Full support 12

Firefox

Full support 1

IE

Full support 6

Opera

Full support Yes

Safari

Full support Yes

WebView Android

Full support Yes

Chrome Android

Full support Yes

Firefox Android

Full support Yes

Opera Android

Full support Yes

Safari iOS

Full support Yes

Samsung Internet Android

Full support Yes

Implements the ChildNode interface

Non-standard'

Chrome

Full support Yes

Edge

Full support ≤18

Firefox Full support 25

Notes'

Full support 25

Notes'

Notes' Two properties, nextElementSibling and previousElementSibling, have been moved to the NonDocumentTypeChildNode interface, also implemented by CharacterData.

IE

No support No

Opera

Full support Yes

Safari

No support No

WebView Android

Full support Yes

Chrome Android

Full support Yes

Firefox Android Full support 25

Notes'

Full support 25

Notes'

Notes' Two properties, nextElementSibling and previousElementSibling, have been moved to the NonDocumentTypeChildNode interface, also implemented by CharacterData.

Opera Android

Full support Yes

Safari iOS

?

Samsung Internet Android

Full support Yes

appendData Chrome

Full support Yes

Edge

Full support 12

Firefox

Full support Yes

IE

?

Opera

Full support Yes

Safari

Full support Yes

WebView Android

Full support Yes

Chrome Android

Full support Yes

Firefox Android

Full support Yes

Opera Android

Full support Yes

Safari iOS

Full support Yes

Samsung Internet Android

Full support Yes

data Chrome

Full support Yes

Edge

Full support 12

Firefox

Full support Yes

IE

?

Opera

Full support Yes

Safari

Full support Yes

WebView Android

Full support Yes

Chrome Android

Full support Yes

Firefox Android

Full support Yes

Opera Android

Full support Yes

Safari iOS

Full support Yes

Samsung Internet Android

Full support Yes

deleteData Chrome

Full support Yes

Edge

Full support 12

Firefox

Full support Yes

IE

?

Opera

Full support Yes

Safari

Full support Yes

WebView Android

Full support Yes

Chrome Android

Full support Yes

Firefox Android

Full support Yes

Opera Android

Full support Yes

Safari iOS

Full support Yes

Samsung Internet Android

Full support Yes

insertData Chrome

Full support Yes

Edge

Full support 12

Firefox

Full support Yes

IE

?

Opera

Full support Yes

Safari

Full support Yes

WebView Android

Full support Yes

Chrome Android

Full support Yes

Firefox Android

Full support Yes

Opera Android

Full support Yes

Safari iOS

Full support Yes

Samsung Internet Android

Full support Yes

length Chrome

Full support Yes

Edge

Full support 12

Firefox

Full support Yes

IE

?

Opera

Full support Yes

Safari

Full support Yes

WebView Android

Full support Yes

Chrome Android

Full support Yes

Firefox Android

Full support Yes

Opera Android

Full support Yes

Safari iOS

Full support Yes

Samsung Internet Android

Full support Yes

replaceData Chrome

Full support Yes

Edge

Full support 12

Firefox

Full support Yes

IE

?

Opera

Full support Yes

Safari

Full support Yes

WebView Android

Full support Yes

Chrome Android

Full support Yes

Firefox Android

Full support Yes

Opera Android

Full support Yes

Safari iOS

Full support Yes

Samsung Internet Android

Full support Yes

substringData Chrome

Full support Yes

Edge

Full support 12

Firefox

Full support Yes

IE

?

Opera

Full support Yes

Safari

Full support Yes

WebView Android

Full support Yes

Chrome Android

Full support Yes

Firefox Android

Full support Yes

Opera Android

Full support Yes

Safari iOS

Full support Yes

Samsung Internet Android

Full support Yes

Legend

Full support  
Full support
No support  
No support
Compatibility unknown  
Compatibility unknown
Non-standard. Expect poor cross-browser support.'
Non-standard. Expect poor cross-browser support.
See implementation notes.'
See implementation notes.


See also