JavaScript HTML Objects Examples

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Examples of using JavaScript to access and manipulate HTML objects.

Anchor Object

Find the value of the href attribute of a link Find the value of the hreflang attribute of a link Find the value of the id attribute a link Find the value of the rel attribute of a link Find the value of the target attribute of a link Find the value of the type attribute of a link

Area Object

Find the alternate text of an image-map area Find the coordinates of an area Find the shape of an area Find the href of an area Find the protocol part of the href attribute of an area Find the hostname part of the href attribute of an area Find the port number part of the href attribute of an area Find the pathname part of the href attribute of an area Find the querystring part of the href attribute of an area Find the hash part of the href attribute of an area Find the value of the target attribute of an area

Base Object

Find the base URL for all relative URLs on a page Find the base target for all links on a page

IFrame Object

Change the background color of an iframe Find the height of an iframe Find the value of the name attribute of an iframe Find the source (src) attribute of an iframe Change the source (src) attribute of an iframe

Image Object

Find the alternate text of an image Find the height of an image Click to display a high-resolution version of an image Find the source (src) of an image Change the source of an image Change the source of the lightbulb Find the value of the usemap attribute of an image

Table Objects

Change the width of a table border Change the padding of a table Find the innerHTML of a cell Create a caption for a table Delete rows in a table Add rows to a table Change the content of a table cell

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