但是，对拖动的处理必须在文档对象中运行，因为要获得所有鼠标移动事件，而不仅仅是光标在目标对象上时发生的鼠标事件。
The drag handling, however, must be running in the document object, because you want to get all mouse-move events, not just those that might happen with the cursor over the target object.
用一个滚动轮作为鼠标中键的鼠标非常流行，所以增加了对它的支持。
Mice with a scroll wheel as a middle mouse button are fairly popular, so support is being added.
即使存在着不少于六对的鼠标坐标属性，目前还没有一个可靠的跨浏览器方案以得到我们需要的相对于文件的鼠标坐标。
Although there are no less than six mouse coordinates property pairs, there is no reliable cross-browser way to find the mouse coordinates relative to the document we need.
希望对鼠标事件做出响应、接收鼠标消息的窗体的句柄。
Handle to the window that will receive the mouse message corresponding to the mouse event.
本文着重介绍如何用鼠标来拖动这些标记图形，方法是通过对鼠标的跟踪来完成。
In this paper, a method of mouse tracking to pull graphic marks was introduced.
在激光鼠标工作原理的基础上，利用数字散斑相关方法对激光鼠标的定位原理进行了研究。
Based on the working principle of laser mouse, the digital speckle correlation method is used to realize orientation of laser mouse.
扯拽选择页。具体地，当持续鼠标键时，扯拽鼠标向下从任何点在浏览器的美满的区域对浏览器的美满的区域的底部。
Drag-select the page. Specifically, while holding down the mouse button, drag the mouse pointer downwards from any point in the browser's content region to the bottom of the browser's content region.
扯拽选择页。具体地，当持续鼠标键时，扯拽鼠标向下从任何点在浏览器的美满的区域对浏览器的美满的区域的底部。
Drag-select the page. Specifically, while holding down the mouse button, drag the mouse pointer downwards from any point in the browser's content region to the bottom of the browser's content region.
应用推荐