Home
JavaScript and XPages reference
This reference describes the JavaScript™ language elements, Application Programming Interfaces (APIs), and other artifacts that you need to create scripts, plus the XPages simple actions.
DOM (JavaScript)
Represents a document in XML Document Object Model format.
DOMElement (JavaScript)
Represents an element in a document.
hasAttribute (DOMElement - JavaScript)
Returns true when an attribute with a given name is specified on this element or has a default value, false otherwise.

JavaScript and XPages reference
This reference describes the JavaScript™ language elements, Application Programming Interfaces (APIs), and other artifacts that you need to create scripts, plus the XPages simple actions.
- JavaScript™ language elements (JavaScript™)
  The JavaScript™ language elements are based on the ECMAScript Language Specification Standard ECMA-262 (see http://www.ecma-international.org/publications/standards/Ecma-262.htm). The JavaScript described here applies to the server-side interpreter. Client-side scripts are interpreted by the browser.
- Simple actions (JavaScript)
  A simple action performs a pre-programmed activity that can be modified by arguments.
- Global objects and functions (JavaScript™)
  Global objects provide entry points to server-side scripts. Entering the name of a global object instantiates it.
- DOM (JavaScript)
  Represents a document in XML Document Object Model format.
  - DOMAttr (JavaScript)
    Represents an attribute of an element.
  - DOMCDATASection (JavaScript)
    Represents a CDATA section.
  - DOMCharacterData (JavaScript)
    Provides methods for accessing character data.
  - DOMComment (JavaScript)
    Represents a comment.
  - DOMDocument (JavaScript)
    Represents the root of a document.
  - DOMDocumentFragment (JavaScript)
    Represents a lightweight (or minimal) document.
  - DOMDocumentType (JavaScript)
    Represents a definition of a document.
  - DOMElement (JavaScript)
    Represents an element in a document.
    - getAttribute (DOMElement - JavaScript)
      Gets the attribute for this element with the given name.
    - getAttributeNode (DOMElement - JavaScript)
      Gets the attribute node for this element with the given name.
    - getAttributeNodeNS (DOMElement - JavaScript)
      Gets the attribute node for this element with the given name and within the given namespace.
    - getAttributeNS (DOMElement - JavaScript)
      Gets the attribute for this element with the given name and within the given namespace.
    - getBooleanValue (DOMElement - JavaScript)
      Gets the boolean value of a data element.
    - getBooleanValues (DOMElement - JavaScript)
      Gets a boolean array of values from an XPath.
    - getDateValue (DOMElement - JavaScript)
      Gets the date value of a data element.
    - getDateValues (DOMElement - JavaScript)
      Gets the date value of a data element.
    - getDoubleValue (DOMElement - JavaScript)
      Gets the double value of a data element.
    - getDoubleValues (DOMElement - JavaScript)
      Gets the double value of a data element.
    - getElementsByTagName (DOMElement - JavaScript)
      Gets a node list of all descendant elements with a given tag name in the order in which they are encountered.
    - getElementsByTagNameNS (DOMElement - JavaScript)
      Gets a node list of all descendant elements with a given local name in the order in which they are encountered.
    - getIntValue (DOMElement - JavaScript)
      Gets the integer value of a data element.
    - getIntValues (DOMElement - JavaScript)
      Gets the integer values of the data elements that match an XPath.
    - getStringValue (DOMElement - JavaScript)
      Gets the string value of a data element.
    - getStringValues (DOMElement - JavaScript)
      Gets the string values of the data elements that match an XPath.
    - getTagName (DOMElement - JavaScript)
      Gets the name of the element.
    - getXMLString (DOMElement - JavaScript)
      Converts a JDOM element into a string, or converts a JDOM element into a string with no XML declaration line.
    - hasAttribute (DOMElement - JavaScript)
      Returns true when an attribute with a given name is specified on this element or has a default value, false otherwise.
    - hasAttributeNS (DOMElement - JavaScript)
      Returns true when an attribute with a given local name and namespace URI is specified on this element or has a default value, false otherwise.
    - nodes (DOMElement - JavaScript)
      Evaluates the given XPath expression in the given element, and returns an array with all elements and attributes that match this XPath.
    - removeAttribute (DOMElement - JavaScript)
      Removes the supplied attribute should it exist.
    - removeAttributeNode (DOMElement - JavaScript)
      Removes the attribute with the given name and within no namespace.
    - removeAttributeNS (DOMElement - JavaScript)
      Removes the attribute with the given name and within the given namespace.
    - setAttribute (DOMElement - JavaScript)
      Sets an attribute value for this element.
    - setAttributeNode (DOMElement - JavaScript)
      Assigns an attribute to an element.
    - setAttributeNodeNS (DOMElement - JavaScript)
      Sets an attribute value for this element in a namespace.
    - setAttributeNS (DOMElement - JavaScript)
      Sets an attribute value for this element in a namespace.
    - setBooleanValue (DOMElement - JavaScript)
      Sets the boolean value of an element.
    - setDateValue (DOMElement - JavaScript)
      Sets the date and time value of an element.
    - setDoubleValue (DOMElement - JavaScript)
      Sets the double value of an element.
    - setIntValue (DOMElement - JavaScript)
      Sets the integer value of an element.
    - setStringValue (DOMElement - JavaScript)
      Sets the string value of an element.
    - setValue (DOMElement - JavaScript)
      Sets the given value to the given element.
    - value (DOMElement - JavaScript)
      Gets a string value from the first XPath matching element.
    - values (DOMElement - JavaScript)
      Gets the string values from the XPath matching elements, or gets the string values from the XPath matching elements for a Namespace.
  - DOMEntity (JavaScript)
    Represents an entity, parsed or not, in a document.
  - DOMEntityReference (JavaScript)
    Represents a reference to an entity.
  - DOMException (JavaScript)
  - DOMImplementation (JavaScript)
    Provides methods for operations independent of an instance of the document object model.
  - DOMNamedNodeMap (JavaScript)
    Represent a collection of nodes.
  - DOMNode (JavaScript)
    Represents a node in the Document Object Model.
  - DOMNodeList (JavaScript)
    Represents an ordered collection of nodes.
  - DOMNotation (JavaScript)
    Represents a notation in the document definition.
  - DOMProcessingInstruction (JavaScript)
    Represents processor-specific information in the text of the document.
  - DOMText (JavaScript)
    Represents the content (character data) of an element or attribute.
  - DOMUtil (JavaScript)
    Represents utility methods.
  - NamespaceContext (JavaScript)
    Represents a namespace context.
  - NamespaceContextImpl (JavaScript)
    Manipulates a namespace context.
- Domino®
  This library provides access to the HCL Domino® back-end.
- Runtime (JavaScript)
  The Runtime library contains classes that provide useful methods for globalization.
- Standard (JavaScript)
  The Standard library contains classes for manipulating data of different types and performing common operations.
- XSP (JavaScript™)
  The XSP library contains classes that access the browser context.

hasAttribute (DOMElement - JavaScript)

Returns true when an attribute with a given name is specified on this element or has a default value, false otherwise.

Defined in

DOMElement

Syntax

hasAttribute(name:string) : boolean