html5 drag and drop

In the HTML5 to implement drag-and-drop operation, relative to the previous implementation through the mouse operation, it is much simpler, data security is more secure. It takes only a few steps to do this. Adds an attribute to the dragged element draggable , if it is a file drag and

;width:220px; } style> Scripttype= "text/javascript"> //Turn off default processing functionAllowDrop (e) {e.preventdefault (); } //Drag-and-drop Operations functiondrag (e) {//set the passed object //e.datatransfer.setdata ("Text", e.target.id);E.datatransfer.setdata ("Text", e.target.id); //set a custom drag ic

HTML5 Code Case StudyHTML5 code has a id,id= "Tuo", there is a ondragstart= "drag (Event)" Property, then this is what the meaning of it, it is followed by a function drag (event), This means that the function is called when we start to drag, and we can see the dragstart here, which is the action that we started to

Drag-and-drop is a common feature of dragging objects to another location, in HTML5, where drag and drop is part of the standard and any element can be dragged and dropped.1. HTML5 Drag

piece of text, then call the SetData method to save the text in the text format, drag the picture will be in the format of the URL to save the data. Event.dataTransfer.setData ("text", "some text"); Working with textvar text = event.dataTransfer.getData ("text");Event.dataTransfer.setData ("URL", "http://www.wrox.com/"); Working with a URL (image)var url = event.dataTransfer.getData ("url"); This is the beginning of IE allows the two type

", //disallows:".exe" / / Each time the upload will be sent parameters (POST mode) Data: { user: "Devin" } }); See the sample code or Github (feel the force of the lattice instantly improved with wood, * ^_^ *) Https://github.com/devin87/web-uploader Code download ASP. NET or other background sample code node. JS Sample Code Say in the end If this article or the project is helpful to you, please do not hesitate to praise. If you have any com

in HTML5, the drag-and-drop API is supported, which allows the data to be dragged and dropped between the browser and other applications, and it is necessary to go through two steps to do so.(1) Set the Draggable property of the object label you want to drop to true. In order to dr