Jquery-ui可拖动且动态的Jquery-ui可拖动？ [英] Jquery-ui draggable and dynamic Jquery-ui draggable?
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问题描述
这是我的代码来自 http://jqueryui.com/demos/draggable/
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI Draggable - Default functionality</title>
<link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
<script src="../../jquery-1.6.2.js"></script>
<script src="../../ui/jquery.ui.core.js"></script>
<script src="../../ui/jquery.ui.widget.js"></script>
<script src="../../ui/jquery.ui.mouse.js"></script>
<script src="../../ui/jquery.ui.draggable.js"></script>
<link rel="stylesheet" href="../demos.css">
<style>
.draggable { width: 150px; height: 150px; padding: 0.5em; }
</style>
<script>
$(function() {
$( ".draggable" ).draggable();
$('.content').click(function(){
var htmlData='<div class="draggable ui-widget-content ui-draggable"><p>Drag me around</p></div>';
$('.demo').append(htmlData);
});
});
</script>
</head>
<body>
<div class="demo">
<div class="draggable ui-widget-content">
<p>Drag me around</p>
</div>
<div class="content">Test </div>
</div><!-- End demo -->
</body>
</html>
我正在动态制作可拖动组件，你可以在函数iam中看到使用append。但是新生成的drggable对象并没有拖动，尽管我已经给出了jquery-ui生成的类。
Iam making draggable component dynamically as you can see in function iam using append. But newly generated drggable object is not dragging although i have given the jquery-ui generated classes.
推荐答案
尝试调用 $（。draggable）。draggable（）; 一旦添加了动态创建的元素。
try calling $( ".draggable" ).draggable(); once the dynamically created element is added.
$(function() {
$( ".draggable" ).draggable();
$('.content').click(function(){
var htmlData='<div class="draggable ui-widget-content ui-draggable"><p>Drag me around</p></div>';
$('.demo').append(htmlData);
$( ".draggable" ).draggable();
});
});
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