It allows a vocabulary to define a global identifier for a microdata item, for example an ISBN number on a book. Use itemid on the same element as the item’s itemscope and itemtype attributes.
Answer: Option 2
The id attribute is most used to point to a style in a style sheet, and by JavaScript (via the HTML DOM) to manipulate the element with...
Answer: Option 3
To add a property to an item, the itemprop attribute is used on one of the item’s descendants. Markup without the microdata-related attributes does not have any...
Answer: Option 1
The itemscope attribute is a boolean attribute. An element with the itemscope attribute specified creates a new item, a group of name-value pairs.
Answer: Option 2
The Window object is the main entry point to all client-side JavaScript features and APIs. It represents a web browser window or frame, and you can refer...
