firefox浏览器window.event is undefined问题
获取鼠标坐标,IE下window.event.clientX和window.event.clientY就可以获取x,y的座标了。但是firefox却不行,浏览器报错window.event is un ...
获取鼠标坐标,IE下window.event.clientX和window.event.clientY就可以获取x,y的座标了。但是firefox却不行,浏览器报错window.event is un ...