• 2022-06-06 问题

    使用event. stopPropagation()方法阻止事件冒泡,其中event指的是_______。

    使用event. stopPropagation()方法阻止事件冒泡,其中event指的是_______。

  • 2022-06-07 问题

    如何阻止IE和各大浏览器默认行为() A: window.event.cancelBubble=true; B: window.event.returnValue=false; C: window.stopPropagation(); D: event.preventDefault();

    如何阻止IE和各大浏览器默认行为() A: window.event.cancelBubble=true; B: window.event.returnValue=false; C: window.stopPropagation(); D: event.preventDefault();

  • 2022-06-28 问题

    创建一个窗口frame的语句是( )。 A: window = new Window() B: window = Window() C: window = Frame() D: frame = wx.Frame(None)

    创建一个窗口frame的语句是( )。 A: window = new Window() B: window = Window() C: window = Frame() D: frame = wx.Frame(None)

  • 2022-06-03 问题

    Nothing was found but ___ broken. A: the room window B: the room’s window C: the room of the window D: the window of room

    Nothing was found but ___ broken. A: the room window B: the room’s window C: the room of the window D: the window of room

  • 2022-06-11 问题

    Do you mind my ______ A: open the window B: that open the window C: opening the window D: to open the window

    Do you mind my ______ A: open the window B: that open the window C: opening the window D: to open the window

  • 2022-05-30 问题

    Please go to ______ to pick up your ID card. A: third window B: the window three C: window third D: the third window

    Please go to ______ to pick up your ID card. A: third window B: the window three C: window third D: the third window

  • 2022-07-24 问题

    以下哪些是event事件对象的属性和方法?() A: preventDefault() B: stopPropagation() C: target D: type

    以下哪些是event事件对象的属性和方法?() A: preventDefault() B: stopPropagation() C: target D: type

  • 2022-06-04 问题

    以下跟事件对象无关的属性或方法的是() A: target B: stopPropagation() C: preventDefault() D: addEventListener()

    以下跟事件对象无关的属性或方法的是() A: target B: stopPropagation() C: preventDefault() D: addEventListener()

  • 2022-06-15 问题

    He asked if ______________________. A: shall I open the window B: I shall open the window C: he should open the window D: shall he open the window

    He asked if ______________________. A: shall I open the window B: I shall open the window C: he should open the window D: shall he open the window

  • 2021-04-14 问题

    window对象的属性在调用时可省略window,但方法调用不能省略window。()

    window对象的属性在调用时可省略window,但方法调用不能省略window。()

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