listing 15. code fragment of the key-up event handler for handling the up arrow and down arrow keys
清单15.key-up事件处理程序中处理up arrow和downarrow键的代码片段
so i'm hitting the up arrow right now.
所以现在我在敲右箭头键。
that way, the user can press up arrow and grab the old inputs instead of having to retype them.
那样,用户可以按下向上箭头以得到以前的输入,而不用再重新敲击输入。
note: in most shells, when you press the up arrow key, the entire multi-line entry is redrawn on a single, long input line.
注意:在大多数shell 中,当您按向上箭头键时,整个多行输入将重绘到单个长输入行上。
the up arrow key: scrolls content upward by one line.
向上键:将内容向上滚动一行。
press down arrow or up arrow to select the keyboard shortcut that you want to remove, and then press spacebar.
按向下键或向上键选择要删除的键盘快捷键,然后按空格键。
in the current directory, type ./effectv -channel 1 and press the up arrow key to cycle through the effects.
在当前目录中,输入./effectv-channel1并按向上箭头键查看效果清单。
when the user selects an item from the drop-down list or by using the up arrow and down arrow keys, the text for the new item is automatically selected.
当使用者选取下拉式清单中的项目,或使用向上键和向下键,就会自动选取新项目的文字。
if the user presses the up arrow or down arrow key, the global cursor variable is incremented/decremented accordingly.
如果用户按下了up arrow或downarrow键,全局cursor变量将相应地递增或递减。
then press the up arrow once to move it one pixel up.
然后然后按向上键,以便向上移动一个像素。
when you hit the play button, the character will start walking in place when you hold the up arrow key and return to the idle pose when you release it.
当点击播放按钮,角色将在按下上箭头键时开始走动,释放按键时,返回空閑姿势。
select the title field and move that to the top of the list using the up arrow on the right.
选择title字段,然后使用右边向上的箭头将其移至清单顶部。
many shells also allow you to browse the list of previous commands using the up arrow key, or by pressing control+p.
许多shell还允许您使用向上箭头键或按control+p来浏览以前的命令列表。
use the yellow up arrow to return to the top-level transformation.
请使用黄色向上箭头返回顶级转换。
the appropriate symbol is then highlighted instead of having a focus rectangle, and you can press up arrow or down arrow to highlight symbols.
接着会反白显示适当的符号,而非使用焦点矩形,而且您可以按向上键或向下键反白显示符号。
to kick out of a pike , release the up arrow key.
赶走一个派克,释放了箭头键。
the up arrow key is forward, and the down arrow key is backward.
向上的箭头键控制汽车向前行驶而向下的箭头键控制汽车向下行驶。
according to a page of instructions for a test feature on google experimental labs clicking on a blue up arrow icon to the right of the result will move the item to the top of the page.
根据一个「谷歌实验室」测试功能的页面说明,点击搜索结果右边的蓝色向上箭头图标,将会把这个项目移动到页面的顶部。
if the average latency over the last thirty intervals is greater than the longer average, the trend shows as an up arrow to indicate that the trend is rising.
如果最近30 个周期的平均延时大于总体平均延时,则显示一个向上的箭头,表示上升趋势。