使用鼠标连续操作窗口数字



下面的例子实现一种显示数字的特殊的窗口。当用户鼠标单击窗口数字时，光标所在数字内容会产生相应变化，点击数字上面时，当前位置的数码加\"1\"，点击数字下部时，数字减\"1\"。当用户在窗口拖动鼠时，光标经过的数字会发生连续的变化。-continuous operation using the mouse window figure below shows an example of realization of the number of special window. When users click the mouse window figures, the cursor where digital content will produce changes, click the above figures, the current location of the digital plus "a" Click lower figures, the number minus "one." When users drag mouse in the window, the cursor after the figures will happen continuous change.