Check out the JSfiddle link for reference: http://jsfiddle.net/mostthingsweb/cRayJ/1/
Including my code below along with an explanation of what's going wrong:
This is a snippet from the HTML header, showing all the necessary links:
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/themes/smoothness/jquery-ui.css" />
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/jquery-ui.min.js"></script>
<link rel='stylesheet' href='test.css'/>
<script src='test.js'></script>
</head>
Below is the CSS styling:
.draggable {
width: 80px;
height: 80px;
float: left;
margin: 0 10px 10px 0;
font-size: .9em;
}
.ui-widget-header p, .ui-widget-content p {
margin: 0;
}
#snaptarget {
height: 140px;
}
body, html {
background: url('http://i.imgur.com/FBs3b.png') repeat;
}
And here's the JavaScript code:
$(document).ready(function() {
$("#draggable5").draggable({
grid: [80, 80]
});
});
The issue arises when trying to drag the element on the page, resulting in an error: "Uncaught TypeError: undefined is not a function", pointing to line 2 of the JavaScript code. What could be causing this error?
Finally, here's the complete HTML structure:
<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/themes/smoothness/jquery-ui.css" />
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/jquery-ui.min.js"></script>
<link rel='stylesheet' href='test.css'/>
<script src='test.js'></script>
</head>
<body>
<div class="demo">
<div id="draggable5" class="draggable ui-widget-content">
<p>I snap to a 80 x 80 grid</p>
</div>
</div>
</body>
</html>