为Bootstrap模态对话框添加拖拽移动功能

时间：2023-03-09 16:24:42
为Bootstrap模态对话框添加拖拽移动功能 
请自行下载使用到的Bootstrap库及jQuery库

<!DOCTYPE html>

<html>

<head lang="en">

    <meta charset="UTF-8">

    <title></title>

    <link href="bootstrap.min.css" media="screen" rel="stylesheet">

</head>

<body>

<!-- Button trigger modal -->

<button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">

    打开示例对话框

</button>

<!-- Modal -->

<div  class="modal fade"  id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">

    <div id="modalDialog" class="modal-dialog" role="document">

        <div class="modal-content">

            <div class="modal-header">

                <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>

                <h4 class="modal-title" id="myModalLabel">可拖动窗口</h4>

            </div>

            <div class="modal-body">

               按住左键开始拖动吧

            </div>

            <div class="modal-footer">

                <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>

            </div>

        </div>

    </div>

</div>

<script src="jquery-1.11.2.min.js"></script>

<script src="jquery-ui.min.js"></script><!--用户拖动元素，链接：http://api.jqueryui.com/draggable/#method-disable/-->

<script src="jquery.ui.touch-punch.min.js"></script><!--移动设备用户拖动元素，依赖juery-ui.min.js，链接：http://touchpunch.furf.com/-->

<script src="bootstrap.min.js"></script>

<script>

    $(document).ready(function(){

        $("#modalDialog").draggable();//为模态对话框添加拖拽

        $("#myModal").css("overflow", "hidden");//禁止模态对话框的半透明背景滚动

    })
</script>

</body>

</html>