JavaScript DOM HTML method: getElementsByClassName()
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The getElementsByClassName() method (when
applied HTML
elements in the JavaScript
DOM) returns a
NodeList containing all the elements within the element with the specified class attribute.
It
has the following syntax with the following parameters. It returns a
NodeList representing a collection of all relevant elements, ordered as they
appear in the source code.
element.getElementsByClassName(classname)
|
Parameter
|
Required / Optional
|
Description
|
|
classname
|
Required
|
String specifying the class
name of the elements you want to obtain. To include multiple class names,
separate individual class names by spaces
|
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