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1 <!DOCTYPE html>
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2 <html lang="en">
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3 <head>
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4 <meta charset="utf-8">
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5 <title>jQuery UI Sortable - Handle empty lists</title>
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6 <link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
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7 <script src="../../jquery-1.5.1.js"></script>
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8 <script src="../../ui/jquery.ui.core.js"></script>
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9 <script src="../../ui/jquery.ui.widget.js"></script>
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10 <script src="../../ui/jquery.ui.mouse.js"></script>
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11 <script src="../../ui/jquery.ui.sortable.js"></script>
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12 <link rel="stylesheet" href="../demos.css">
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13 <style>
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14 #sortable1, #sortable2, #sortable3 { list-style-type: none; margin: 0; padding: 0; float: left; margin-right: 10px; background: #eee; padding: 5px; width: 143px;}
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15 #sortable1 li, #sortable2 li, #sortable3 li { margin: 5px; padding: 5px; font-size: 1.2em; width: 120px; }
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16 </style>
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17 <script>
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18 $(function() {
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19 $( "ul.droptrue" ).sortable({
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20 connectWith: "ul"
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21 });
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22
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23 $( "ul.dropfalse" ).sortable({
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24 connectWith: "ul",
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25 dropOnEmpty: false
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26 });
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27
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28 $( "#sortable1, #sortable2, #sortable3" ).disableSelection();
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29 });
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30 </script>
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31 </head>
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32 <body>
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33 <div class="demo">
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34
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35 <ul id="sortable1" class='droptrue'>
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36 <li class="ui-state-default">Can be dropped..</li>
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37 <li class="ui-state-default">..on an empty list</li>
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38 <li class="ui-state-default">Item 3</li>
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39 <li class="ui-state-default">Item 4</li>
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40 <li class="ui-state-default">Item 5</li>
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41 </ul>
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42
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43 <ul id="sortable2" class='dropfalse'>
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44 <li class="ui-state-highlight">Cannot be dropped..</li>
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45 <li class="ui-state-highlight">..on an empty list</li>
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46 <li class="ui-state-highlight">Item 3</li>
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47 <li class="ui-state-highlight">Item 4</li>
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48 <li class="ui-state-highlight">Item 5</li>
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49 </ul>
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50
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51 <ul id="sortable3" class='droptrue'>
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52 </ul>
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53
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54 <br clear="both" />
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55
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56 </div><!-- End demo -->
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57
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58
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59
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60 <div class="demo-description">
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61 <p>
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62 Prevent all items in a list from being dropped into a separate, empty list
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63 using the <code>dropOnEmpty</code> option set to <code>false</code>. By default,
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64 sortable items can be dropped on empty lists.
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65 </p>
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66 </div><!-- End demo-description -->
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67
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68 </body>
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69 </html>
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