Exam 11: Working With Events and Styles Tutorial

Identify the syntax that allows the click point of the cursor to change the color of the cursor image with the coordintaes of the centre of the image being 12, 6 respectively.

Function operators are more flexible than function declarations, allowing a function to be placed anywhere a variable can be placed.

The _____ is a mouse event object property that references the secondary object, where for the mouseover event, it i s the element that the pointer is leaving and for the mouseout event it is the element that the pointer is entering.

Case-Based Critical Thinking Questions Case 11-1 Mark has created a multimedia website about tourism that contains multiple images and videos of different tourist destinations. He wants to make certain changes to the website. These changes can be performed within the browser with the help of event handlers. Mark wants to add content to the website that he is creating by copying it from another web page. Which of the following event handlers must Mark use to administer the event in the browser window of the website?

The _____ object property references the browser window in which the event has occurred.

In the evt.eventPhase property, identify the phase of the event propagation the object is currently at when its value is 2.

The _____ event handler is applied to a page when it is about to be unloaded by the browser.

The event object contains properties and methods associated with an event.

Named functions are more concise and easier to manage than anonymous functions.

Which of the following keyboard event properties returns a Boolean value indicating whether a specific key was used in an event?

Case-Based Critical Thinking Questions Case 11-5 Ashton has created a website for his company using JavaScript. He wants to add dialog boxes to the website to display messages and allow the user to input text. Ashton wants to create a dialog box for his website that asks the user to select OK or Cancel when he or she decides to leave the website. Which of the following commands should Ashton use to do this?

Case-Based Critical Thinking Questions Case 11-2 Matt has developed a game using JavaScript that involves clicking of different mouse buttons continuously for a minute. The game provides instructions on which mouse button must be clicked and the number of times a button must be clicked to play the game. Which of the following mouse event object properties counts the number of times the player clicks the mouse button during the game?

Identify the syntax to remove an event listener.

Identify the sequence of the occurrence of events when a user types a keyboard key.

Which of following codes of an event handler records the exact window position of the mouse pointer as it maneuvers across an element?

Which of the following is a true statement about an event listener?

During a mouse action, events cannot be fired more than once.

The dblclick event indicates that the mouse button has been double-clicked.