Exam 11: Working With Events and Styles Tutorial

Case-Based Critical Thinking Questions Case 11-4 Mathew has created a website using JavaScript. He wants to add a feature which allows a user to change the color of the cursor image with a single click on it. He uses the click point for the cursor to accomplish this. What will be the default location of the click point of the cursor if no coordinates have been assigned to it?

A generic cursor should be listed first and custom cursors should be listed last so that a browser can display something if it is unable to support a custom cursor image.

Which of the following mouse event properties returns the vertical coordinate (in pixels) of the mouse pointer relative to the browser window?

Which of the following commands should be used by Ashton to allow a visitor to add their personal details using a dialog box on the website?

Identify a true statement about the evt.charCode keyboard event property.

Which of the following is the correct value of the charCode property for the keys "a, z" when the keyup and keydown events occur?

Identify a true statement about the evt.eventPhase property.

The keypress event is fired in response to the computer generating a character.

Which of the following provides the correct syntax for adding an event handler to a page element as an HTML attribute?

The _____ element is continuously fired as the mouse pointer hovers across an element with each new position registering that event.

Which of the following JavaScript methods is used to define an object collection based on a CSS (Cascading Style Sheets) selector?

When a user copies the content of an element in a browser window, the oncut event handler is used.

The keyCode values for the keys "1, 9" on the numeric pad when the keypress event occurs is _____.

The _____ event property returns a Boolean value that indicates whether the browser depends upon the event.

Good coding practice dictates that global variables must be used as much as possible in a program.

A limitation of an event handler is that only one function can be applied to it at a time.

In the _____ phase, the event moves down the object hierarchy, starting from the root element and moving inward until it reaches the object that initiated the event.

Case-Based Critical Thinking Questions Case 11-3 Robin has developed a typing tutorial using JavaScript that contains instructions and interactive activities and games. A user is required to press certain keys. The instructions appear on the screen when the user is using the tutorial. The user is instructed to type a specific key on the left side of the keyboard when using the tutorial. Which of the following keyboard event properties identifies if the user has pressed the specified key?

Which of the following is the correct location of a key on a keyboard if the value of the keyboard property evt.location is 3?

The commands that a browser runs in response to an event is a script .