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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 Draggable - Constrain movement</title>
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6 <link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
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7 <script src="../../jquery-1.10.2.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.draggable.js"></script>
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12 <link rel="stylesheet" href="../demos.css">
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13 <style>
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14 .draggable { width: 90px; height: 90px; padding: 0.5em; float: left; margin: 0 10px 10px 0; }
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15 #draggable, #draggable2 { margin-bottom:20px; }
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16 #draggable { cursor: n-resize; }
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17 #draggable2 { cursor: e-resize; }
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18 #containment-wrapper { width: 95%; height:150px; border:2px solid #ccc; padding: 10px; }
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19 h3 { clear: left; }
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20 </style>
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21 <script>
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22 $(function() {
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23 $( "#draggable" ).draggable({ axis: "y" });
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24 $( "#draggable2" ).draggable({ axis: "x" });
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25
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26 $( "#draggable3" ).draggable({ containment: "#containment-wrapper", scroll: false });
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27 $( "#draggable5" ).draggable({ containment: "parent" });
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28 });
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29 </script>
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30 </head>
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31 <body>
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32
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33 <h3>Constrain movement along an axis:</h3>
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34
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35 <div id="draggable" class="draggable ui-widget-content">
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36 <p>I can be dragged only vertically</p>
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37 </div>
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38
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39 <div id="draggable2" class="draggable ui-widget-content">
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40 <p>I can be dragged only horizontally</p>
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41 </div>
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42
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43 <h3>Or to within another DOM element:</h3>
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44 <div id="containment-wrapper">
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45 <div id="draggable3" class="draggable ui-widget-content">
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46 <p>I'm contained within the box</p>
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47 </div>
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48
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49 <div class="draggable ui-widget-content">
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50 <p id="draggable5" class="ui-widget-header">I'm contained within my parent</p>
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51 </div>
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52 </div>
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53
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54 <div class="demo-description">
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55 <p>Constrain the movement of each draggable by defining the boundaries of the draggable area. Set the <code>axis</code> option to limit the draggable's path to the x- or y-axis, or use the <code>containment</code> option to specify a parent DOM element or a jQuery selector, like 'document.'</p>
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56 </div>
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57 </body>
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58 </html>
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