JS W3 Specification Series Questions

Source: Internet
Author: User

1:W3C the correct sequence of JavaScript standard event models developed?

Answer: Event handling--event bubbling, event capture

Parsing: Event capture from Windows > document to subordinate to a specific event node, then event handling, event bubbling, from a specific node to a superior, this complete process

1: Enumerate JavaScript Browser objects?

Answer:

Navagator: Provides information about the browser

The Window:window object is at the top level of the object hierarchy and provides methods and properties for working with Navagator windows.

Location: Provides methods and properties that work with the currently open URL, which is a static object

History: Provides information related to the historical list

Document: Contains objects that work with document elements that encapsulate these elements for use by programmers

JS W3 Specification Series Questions

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