[刘阳Java]_easyui-draggable拖动组件_第4讲

攻城狮永臣技术 2022年11月19日

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easyui-draggable的拖动组件还是比较好用的，它能够快速地实现网页中元素的拖动效果

实现easyui-draggable拖动组件有两种方式：纯HTML方式和JS方式

纯HTML方式实现拖动组件

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script type="text/javascript" src="../easyui/jquery.min.js"></script>
<script type="text/javascript" src="../easyui/jquery.easyui.min.js"></script>
<link type="text/css" rel="stylesheet" href="../easyui/themes/default/easyui.css" rel="external nofollow"  rel="external nofollow" >
<link type="text/css" rel="stylesheet" href="../easyui/themes/icon.css" rel="external nofollow"  rel="external nofollow" >
<script type="text/javascript" src="../easyui/locale/easyui-lang-zh_CN.js"></script>
<style type="text/css">
    div {
        background: #E8F2FE;
        border: 2px solid black;
        width: 200px;
        height: 200px;
    }
</style>
</head>
<body>
<div class="easyui-draggable"></div>
</body>
</html>

JS方式实现拖动组件

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script type="text/javascript" src="../easyui/jquery.min.js"></script>
<script type="text/javascript" src="../easyui/jquery.easyui.min.js"></script>
<link type="text/css" rel="stylesheet" href="../easyui/themes/default/easyui.css" rel="external nofollow"  rel="external nofollow" >
<link type="text/css" rel="stylesheet" href="../easyui/themes/icon.css" rel="external nofollow"  rel="external nofollow" >
<script type="text/javascript" src="../easyui/locale/easyui-lang-zh_CN.js"></script>
<style type="text/css">
    div {
        background: #E8F2FE;
        border: 2px solid black;
        width: 200px;
        height: 200px;
    }
</style>
<script type="text/javascript">
    $(function() {
        $("#d01").draggable({
            onBeforeDrag: function(e) {
                console.log("在拖动之前触发，返回false将取消拖动");
            }
        });
    });
</script>
</head>
<body>
<div id="d01"></div>
</body>
</html>