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Jquery 在其父级中保留一个可拖动的div_Jquery_Html_Tags_Position_Limit - Fatal编程技术网

Jquery 在其父级中保留一个可拖动的div

Jquery 在其父级中保留一个可拖动的div,jquery,html,tags,position,limit,Jquery,Html,Tags,Position,Limit,我有一个可拖动的div标记,我希望它在被拖动时不要从其父级溢出 <script> $('.children').resizeable().draggable();//from jquerUI </script> <style> .parent{ overflow: hidden; position: relative; width: 1000px; height: 1000px;

我有一个可拖动的div标记,我希望它在被拖动时不要从其父级溢出

<script>
    $('.children').resizeable().draggable();//from jquerUI
</script>

<style>
    .parent{
        overflow: hidden;
        position: relative;
        width: 1000px;
        height: 1000px;
    }
    .children{
        width: 100px;
        height: 100px;
        position: absolute;
    }
</style>

<div class="parent">
   <div class="children"><div>
</div>

$('.children').resizeable().draggable()//来自jquerUI
.家长{
溢出:隐藏;
位置:相对位置;
宽度:1000px;
高度:1000px;
}
.儿童{
宽度:100px;
高度:100px;
位置:绝对位置;
}
如何限制子元素在父元素中的位置和大小。

下面是一个可拖动元素在另一个可拖动元素中的位置和大小

$('.children').draggable({ containment: "parent" });
<!doctype html>

<html lang="en">
<head>
  <meta charset="utf-8" />
  <title>jQuery UI Draggable - Default functionality</title>
  <link rel="stylesheet" href="http://code.jquery.com/ui/1.10.1/themes/base/jquery-ui.css" />
  <script src="http://code.jquery.com/jquery-1.9.1.js"></script>
  <script src="http://code.jquery.com/ui/1.10.1/jquery-ui.js"></script>
  <link rel="stylesheet" href="/resources/demos/style.css" />
  <style>
  #draggable { width: 150px; height: 150px; padding: 0.5em; }
  </style>
  <script>
  $(function() {
    $( "#draggable" ).draggable();
    $( "#draggable1" ).draggable({containment: "parent"});
  });
  </script>
</head>
<body>

<div id="draggable" class="ui-widget-content draggable">
  <p>Drag me around</p>
  <div id="draggable1" class="ui-widget-content draggable">
    <p>Drag me around</p>
  </div>
</div>


</body>
</html>

jQuery UI可拖动-默认功能
#可拖动{宽度:150px;高度:150px;填充:0.5em;}
$(函数(){
$(“#可拖动”).draggable();
$(“#draggable1”).draggable({containment:“parent”});
});
把我拖来拖去

把我拖来拖去


这不再有效。它是否回应了过时的东西?