html5 drag and drop file upload example

1. Set elements to drag and drop first2. Drag the element whose EV is draggedID of the Ev.target.id elementWhere to put it?function AllowDrop (EV){Ev.preventdefault ();}function drag (EV){Ev.datatransfer. setData ("Text", ev.target.id);}3. Where to placefunction Drop (EV) {e

With the rapid development of smartphones, the drag-and-drop feature has become a fashion. However, is it still lacking in our browsers? In the new HTML5 standard, there is a drag-and-drop standard. As part of the HTML5 standard,

", "white");Gradient.addcolorstop ("1.0", "Blue");Cxt.strokestyle=gradient;Cxt.stroketext ("Only the Golden House in the book", 20,100);Picture Showvar img=new Image ();Img.src= "20664369-1_b.jpg";Img.onload = function (){Cxt.drawimage (img,550,80,200,200);}Picture clippingvar img=new Image ();var img1=new Image ();img.src= ' 20664369-1_b.jpg ';Img.onload=function () {Cxt.drawimage (img,28,0,145,200,5,10,200,200);}Img1.onload=function () {Cxt.drawimage (img1,30,0,140,193,200,205,200,200);}Rectan

local file dragged to page instance: (ie supported)　　HTML5 Drag and drop function

This is a very creative html5svg chat box drag-and-drop elastic rocking animation effects. The user can use the mouse to click or swipe the specified area on the chat box, the area will be a very elastic spring effect to open the Chat user list. When you click on a profile picture, you switch to the chat screen with the same flex effect, and the avatar is moved to the top right corner of the chat screen. Th

Original: http://www.open-open.com/code/view/1437358795584In the project development due to the actual needs, the need to develop drag-and-drop upload function, ok!Look first:JSP upload front-end code:class= "title" > the latest masterpiece of the Legend of the night! Java implementation

1. AudioYour browser does not support the audio element.Insert prompt text for The 2. VideoYour browser does not support the video tag.The 3. Drag and Dropvar box1,box2,imgWindow.onload = function () {Box1 = document.getElementById ("Box1");Box2 = document.getElementById ("Box2");Box2.ondragstart = function (e) {Drag (e);}Box2.ondragover = function (e) {DragOver (e);}Box2.ondrop = function (e) {OnDrop (e);}

Comments: Call preventDefault () to prevent the browser from processing data by default (the default action of the drop event is opened in the form of a link) through dataTransfer. the getData (Text) method obtains the dragged data. If you are interested, refer Original Effect Effect After dragging The Code is as follows: The Code is as follows:[Code][/Code]It may seem a little complicated, but we can study the different parts of

Note: links, images are draggable by default.The MouseMove will not be triggered during the entire drag-and-drop process.DragStart settings:e.datatransfer.effectallowed = "Move";E.datatransfer.setdata ("text", e.target.innerhtml);E.datatransfer.setdragimage (e.target, 0, 0);return true;Dragend settings:E.datatransfer.cleardata ("text");return false;DragEnter settings:return true;DragOver settings:E.preventd

Uploading is basically a recurring item in a project, usually using:1. Form submission2. Flash3, HTML5Form submission will refresh the page, it is difficult to do asynchronous upload, flash may be used more, because it can take into account almost all browsers, I have been using jquery uploadify as a project upload tool, Uploadify also based on HTML5 seems to be

Today, a new problem, is the picture dragged upload to the server, in general, we will think of using Ajax, but now the problem is that Ajax default is no commit event, that is, we drag and drop upload pictures, we can not send the uploaded image information to the server, this time we have to simulate the form form of

Feeling drag and pull is very interesting, just start playing, simple summary, there is nothing wrong place welcome correct, thank you for further updatesSimple summary of HTML5 drag and drop

Ondragover= "AllowDrop (event)" >Set elements to be dragged and droppedFirst, to make an element draggable, set the Draggable property to True:ondragstart= "Drag (Event)" Width= "336" height= ""/>HTML5 Drag and drop instance

{margin:0px; padding:0px; }img{width:300px; height:200px; margin:9px; }li{border:1px Solid #333; width:320px; margin:9px; float: Left; List-style-Type:none; }p{text-Align:center; } #div1 {margin:0Auto; width:1200px; border:1px Dashed #666666; height:300px; Clear:both; }.box1{width:400px; float: Left; }.box2{width:400px; float: Left; }.box3{width:400px; float: Left; } #allMoney {float: Right; } HTML5