JavaScript HTML DOM Example

Use JavaScript to access and manipulate instances of DOM objects.

Document Object

Display all the name/value pairs of the cookies in the document
Display the domain name of the server that loaded the document
Display the date and time of the last modification of the document
Display the URL of the document loaded
Display the title of the document
Display the complete URL of the document
Replace the current document
Open a new document and add some content
Display the number of elements with a specific name
Display the number of elements with a specific tag name

Anchors Collection

Determine the number of anchors in the document
Determine the innerHTML of the first anchor in the document

Links Collection

Display the number of links in the document
Display the href attribute of the first link in the document

Forms Collection

Determine the number of forms in the document
Find the name of the first form in the document

Images Collection

Return the number of images in the document
Return the id of the first image in the document

CSS Operations

Change the visibility of an HTML element
Change the background color of an HTML element