revert.html 1.6 KB

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  1. <!doctype html>
  2. <html lang="en">
  3. <head>
  4. <meta charset="utf-8">
  5. <title>jQuery UI Droppable - Revert draggable position</title>
  6. <link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
  7. <script src="../../jquery-1.10.2.js"></script>
  8. <script src="../../ui/jquery.ui.core.js"></script>
  9. <script src="../../ui/jquery.ui.widget.js"></script>
  10. <script src="../../ui/jquery.ui.mouse.js"></script>
  11. <script src="../../ui/jquery.ui.draggable.js"></script>
  12. <script src="../../ui/jquery.ui.droppable.js"></script>
  13. <link rel="stylesheet" href="../demos.css">
  14. <style>
  15. #draggable, #draggable2 { width: 100px; height: 100px; padding: 0.5em; float: left; margin: 10px 10px 10px 0; }
  16. #droppable { width: 150px; height: 150px; padding: 0.5em; float: left; margin: 10px; }
  17. </style>
  18. <script>
  19. $(function() {
  20. $( "#draggable" ).draggable({ revert: "valid" });
  21. $( "#draggable2" ).draggable({ revert: "invalid" });
  22. $( "#droppable" ).droppable({
  23. activeClass: "ui-state-default",
  24. hoverClass: "ui-state-hover",
  25. drop: function( event, ui ) {
  26. $( this )
  27. .addClass( "ui-state-highlight" )
  28. .find( "p" )
  29. .html( "Dropped!" );
  30. }
  31. });
  32. });
  33. </script>
  34. </head>
  35. <body>
  36. <div id="draggable" class="ui-widget-content">
  37. <p>I revert when I'm dropped</p>
  38. </div>
  39. <div id="draggable2" class="ui-widget-content">
  40. <p>I revert when I'm not dropped</p>
  41. </div>
  42. <div id="droppable" class="ui-widget-header">
  43. <p>Drop me here</p>
  44. </div>
  45. <div class="demo-description">
  46. <p>Return the draggable (or it's helper) to its original location when dragging stops with the boolean <code>revert</code> option set on the draggable.</p>
  47. </div>
  48. </body>
  49. </html>