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HTML

              
                <h1>HTML5 File Drag &amp; Drop API</h1>

<form id="upload" action="index.html" method="POST" enctype="multipart/form-data">

  <fieldset>
    <legend>HTML File Upload</legend>

    <input type="hidden" id="MAX_FILE_SIZE" name="MAX_FILE_SIZE" value="300000" />

    <div>
      <label for="fileselect">Files to upload:</label>
      <input type="file" id="fileselect" name="fileselect[]" multiple="multiple" />
      <div id="filedrag">or drop files here</div>
    </div>

    <div id="submitbutton">
      <button type="submit">Upload Files</button>
    </div>

  </fieldset>

</form>

<div id="messages">
  <p>Status Messages</p>
</div>

<p>This code can be <a href="http://blogs.sitepointstatic.com/examples/tech/filedrag/1/filedrag1.zip">downloaded and used</a> without any restrictions but please don't expect support! A link back to SitePoint.com is appreciated.</p>
              
            
!

CSS

              
                /*
Styles for HTML5 File Drag & Drop demonstration
Featured on SitePoint.com
Developed by Craig Buckler (@craigbuckler) of OptimalWorks.net
*/

body {
  font-family: "Segoe UI", Tahoma, Helvetica, freesans, sans-serif;
  font-size: 90%;
  margin: 10px;
  color: #333;
  background-color: #fff;
}

h1,
h2 {
  font-size: 1.5em;
  font-weight: normal;
}

h2 {
  font-size: 1.3em;
}

legend {
  font-weight: bold;
  color: #333;
}

#filedrag {
  display: none;
  font-weight: bold;
  text-align: center;
  padding: 1em 0;
  margin: 1em 0;
  color: #555;
  border: 2px dashed #555;
  border-radius: 7px;
  cursor: default;
}

#filedrag.hover {
  color: #f00;
  border-color: #f00;
  border-style: solid;
  box-shadow: inset 0 3px 4px #888;
}

img {
  max-width: 100%;
}

pre {
  width: 95%;
  height: 8em;
  font-family: monospace;
  font-size: 0.9em;
  padding: 1px 2px;
  margin: 0 0 1em auto;
  border: 1px inset #666;
  background-color: #eee;
  overflow: auto;
}

#messages {
  padding: 0 10px;
  margin: 1em 0;
  border: 1px solid #999;
}

#progress p {
  display: block;
  width: 240px;
  padding: 2px 5px;
  margin: 2px 0;
  border: 1px inset #446;
  border-radius: 5px;
  background: #eee url("progress.png") 100% 0 repeat-y;
}

#progress p.success {
  background: #0c0 none 0 0 no-repeat;
}

#progress p.failed {
  background: #c00 none 0 0 no-repeat;
}
              
            
!

JS

              
                /*
filedrag.js - HTML5 File Drag & Drop demonstration
Featured on SitePoint.com
Developed by Craig Buckler (@craigbuckler) of OptimalWorks.net
*/
(function() {

  // getElementById
  function $id(id) {
    return document.getElementById(id);
  }

  // output information
  function Output(msg) {
    var m = $id("messages");
    m.innerHTML = msg + m.innerHTML;
  }

  // file drag hover
  function FileDragHover(e) {
    e.stopPropagation();
    e.preventDefault();
    e.target.className = (e.type == "dragover" ? "hover" : "");
  }

  // file selection
  function FileSelectHandler(e) {

    // cancel event and hover styling
    FileDragHover(e);

    // fetch FileList object
    var files = e.target.files || e.dataTransfer.files;

    // process all File objects
    for (var i = 0, f; f = files[i]; i++) {
      ParseFile(f);
    }

  }

  // output file information
  function ParseFile(file) {

    Output("<p>File information: <strong>" + file.name + "</strong> type: <strong>" + file.type + "</strong> size: <strong>" + file.size + "</strong> bytes</p>");

  }

  // initialize
  function Init() {

    var fileselect = $id("fileselect"),
      filedrag = $id("filedrag"),
      submitbutton = $id("submitbutton");

    // file select
    fileselect.addEventListener("change", FileSelectHandler, false);

    // is XHR2 available?
    var xhr = new XMLHttpRequest();
    if (xhr.upload) {

      // file drop
      filedrag.addEventListener("dragover", FileDragHover, false);
      filedrag.addEventListener("dragleave", FileDragHover, false);
      filedrag.addEventListener("drop", FileSelectHandler, false);
      filedrag.style.display = "block";

      // remove submit button
      submitbutton.style.display = "none";
    }

  }

  // call initialization file
  if (window.File && window.FileList && window.FileReader) {
    Init();
  }

})();
              
            
!
999px

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