• 2022-05-28
    When we want to open an item, we can point to the item, and ( ) the mouse.
    A: right-click
    B: click
    C: double-click
    D: drag
  • C

    内容

    • 0

      To change your desktop background: A: Edit the desktop-background file B: Right-click on the desktop, select Change Desktop Background and select a wallpaper C: Double-click the desktop, select an available wallpaper and click on Save D: Try a different Linux distribution

    • 1

      3. What is true about the point-to-point comparison? A: We move back and forth between Item A and Item B at each point B: We should discuss items in the same order throughout the essay C: It presents all the information about Item A and then all that about Item B D: Shifting between Item A and Item B makes the comparison easy to follow

    • 2

      执行下面语句 $(document).ready(function() { $(‘#click’).click(function() { alert(‘click one time’); }); $(‘#click’).click(function() { alert(‘click two times’); }); }); 单击按钮,会有什么效果()

    • 3

      执行下面语句 $(document).ready(function() { $(‘#click’).click(function() { alert(‘click one time’); }); $(‘#click’).click(function() { alert(‘click two times’); }); }); 单击按钮,会有什么效果() A: 弹出一次对话框,显示click one time B: 弹出一次对话框,显示click two times C: 弹出两次对话框,依次显示click one time,click two times D: js编译错误

    • 4

      执行下面语句 $(document).ready(function() { $(‘#click’).click(function() { alert(‘click one time’); }); $(‘#click’).click(function() { alert(‘click two times’); }); }); 单击按钮<input type=‘button’ id=‘click’ value=‘点击我’/>,会有什么效果()