摘要: js的拖拽效果主要用到以下三个事件: 1.mousedown 鼠标按下事件 2.mousemove 鼠标移动事件 3.mouseup 鼠标抬起事件 设置拖拽的过程:首先监听鼠标按下事件(div.addEventListener("mousedown", mouseDownHandler),并确定当前 阅读全文
posted @ 2020-04-05 22:48 寒风冷雨 阅读(66) 评论(0) 推荐(0)