Basics of Web Design: Html5 & Css3
4th Edition
ISBN: 9780134444338
Author: Terry Felke-Morris
Publisher: PEARSON
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Expert Solution & Answer
Chapter 7, Problem 1RQ
Program Description Answer
In CSS pseudo-classes, applying a default state for a hyperlink which has been visited or clicked using “:visited”.
Hence, the correct answer is option “D”.
Expert Solution & Answer
Explanation of Solution
CSS pseudo-classes:
- In a website, when a user found that the hyperlinks color has been altered during the action made by moving the mouse pointer on them, can be done using a “CSS pseudo-class”.
- CSS pseudo-class can be used to apply a special effect to a selector. One of the pseudo-classes that can be used to apply a default state for a hyperlink, which has been visited or clicked is “:visited” pseudo-class.
Explanation for incorrect options:
“:hover”
This pseudo-class can be used to trigger a selector when a hyperlink has keyboard attention.
Hence, the option “A” is wrong.
“:link”
In CSS pseudo-classes, applying a default state for a hyperlink, which has been visited or clicked using “:link”.
Hence, the option “B” is wrong.
“:onclick”
It is an event attribute and it has been triggered when a mouse click event has been occurred.
Hence, the option “C” is wrong.
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عرفته شنو الحل
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عرفته شنو الحل
Add a timer in the following code.
public class GameGUI extends JPanel { private final Labyrinth labyrinth; private final Player player; private final Dragon dragon; private Timer timer; private long elapsedTime;
public GameGUI(Labyrinth labyrinth, Player player, Dragon dragon) { this.labyrinth = labyrinth; this.player = player; this.dragon = dragon; String playerName = JOptionPane.showInputDialog("Enter your name:"); player.setName(playerName); elapsedTime = 0; timer = new Timer(1000, e -> { elapsedTime++; repaint(); }); timer.start();
}
@Override protected void paintComponent(Graphics g) { super.paintComponent(g); int cellSize = Math.min(getWidth() / labyrinth.getSize(), getHeight() / labyrinth.getSize());}
Change the following code so that when player wins the game, the game continues by creating new GameGUI with the same player. However the player's starting position is same, everything else should be reseted.
public static void main(String[] args) { Labyrinth labyrinth = new Labyrinth(10); Player player = new Player(9, 0); Random rand = new Random(); Dragon dragon = new Dragon(rand.nextInt(10), 9); JFrame frame = new JFrame("Labyrinth Game"); GameGUI gui = new GameGUI(labyrinth, player, dragon);
frame.setLayout(new BorderLayout()); frame.setSize(600, 600); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.add(gui, BorderLayout.CENTER); frame.pack(); frame.setResizable(false); frame.setVisible(true); }
public class GameGUI extends JPanel { private final Labyrinth labyrinth; private final Player player; private final Dragon dragon; private Timer timer; private long…
Chapter 7 Solutions
Basics of Web Design: Html5 & Css3
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Similar questions
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