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_______。
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();
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)
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
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
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
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
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()
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
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。()