Drag&Drop API
Making Elements Draggable The drag and drop feature lets you "grab" an object and drag it to a different location. To make an element draggable, just set the draggable attribute to true: <img draggable =" true " /> Any HTML element can be draggable. The API for HTML5 drag and drop is event-based. Example: <!DOCTYPE HTML> <html> <head> <script> function allowDrop(ev) { ev.preventDefault(); } function drag(ev) { ev.dataTransfer.setData("text", ev.target.id); } function drop(ev) { ev.preventDefault(); var data = ev.dataTransfer.getData("text"); ev.target.appendChild(document.getElementById(data)); } </script> </head> <body> <div id="box" ondrop ="drop(event)" ondragover ="allowDrop(event)" style="border:1px solid black; width:200px; height:200px"></div> <img id="image" src="sample...


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