To widen that interval, select the Items for Purchase label and press the down-arrow key on your keyboard to move the item to its proper location.
为了扩大这个间隔,选择items for Purchase标签并按下键盘上的向下箭头键将该项目移动到它的正确位置。
Select the total Price input field, press the Ctrl key, and click the Subtotal column header label.
选择to tal Price输入字段,按下ctrl键,然后单击subtotal列标题标签。
Labels do not receive focus (in other words, a user cannot move to the label with the Tab key or a mouse) and, thus, do not generate input events.
标签不接受焦点(换句话说,用户不能通过tab键或鼠标移动到标签),因此,标签无法产生输入事件。
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