The code is very concise and compatible with the drag layer implementation code of multiple browsers_layout and layers

<title>The code is very concise and compatible with the drag layer of multiple browsers</title> <div id="f" style="position: absolute; width: 500px; height: 350px; background-color: #ccc; top: 150px; left: 200px; z-index: 101; border: solid 1px blue;"> <div id="title" style="background-color: Blue; cursor: move; height: 20px; color: #fff;font-size: 13px; padding-top: 5px; padding-left: 10px;">Here is the layer title jb51.net</div> </div>
[Ctrl A select all Note: If you need to introduce external Js, you need to refresh to execute

]