javascript入门之 ztree (八一系列鼠标事件)

<!DOCTYPE html>

<HTML>

<HEAD>

    <meta http-equiv="content-type" content="text/html; charset=UTF-8">

    <script type="text/javascript" src="js/jquery-3.3.1.js"></script>

    <link rel="stylesheet" href="bower_components/ztree/css/zTreeStyle/demo.css" type="text/css">

    <link rel="stylesheet" href="bower_components/ztree/css/zTreeStyle/zTreeStyle.css" type="text/css">

    <script type="text/javascript" src="bower_components/ztree/js/jquery-1.4.4.min.js"></script>

    <script type="text/javascript" src="bower_components/ztree/js/jquery.ztree.core-3.5.js"></script>

    <SCRIPT type="text/javascript">

        var setting = {

            data: {

                simpleData: {

                    enable: true

                }

            },

            callback:{

                beforeMouseDown: beforeMouseDown,                               //注册鼠标按下/抬起来/右键前/后的事件

                beforeMouseUp: beforeMouseUp,

                beforeRightClick: beforeRightClick,

                onMouseDown: onMouseDown,

                onMouseUp: onMouseUp,

                onRightClick: onRightClick

            }

        };

        var nodes =[

            { id:1, pId:0, name:"1", open:true},

            { id:11, pId:1, name:"111"},

            { id:12, pId:1, name:"222"},

            { id:13, pId:1, name:"333"},

        ];

        function beforeMouseDown(treeId, treeNode) {

            alert(treeNode.name + "   鼠标按下前");

            return false;                                                       //返回false,不调用按下后

        }

        function onMouseDown(event, treeId, treeNode) {

            alert(treeNode.name + "   鼠标按下后");

        }

        function beforeMouseUp(treeId, treeNode) {

            alert(treeNode.name + "   鼠标抬起来前");

            return true;                                                        //返回true,调用抬起来后

        }

        function onMouseUp(event, treeId, treeNode) {

            alert(treeNode.name + "   鼠标抬起来后");

        }

        function beforeRightClick(treeId, treeNode) {

            alert(treeNode.name + "   鼠标右键前");

            return true;

        }

        function onRightClick(event, treeId, treeNode) {

            alert(treeNode.name + "   鼠标右键后");

        }

        $(document).ready(function(){

            $.fn.zTree.init($("#sys"), setting, nodes);

        });

    </SCRIPT>

</HEAD>

<BODY>

<div class="content_wrap">

    <div class="zTreeDemoBackground left">

        <ul id="sys" class="ztree"></ul>

    </div>

</div>

</BODY>

</HTML>
javascript入门 之 ztree (八 一系列鼠标事件)

javascript入门之 ztree (八一系列鼠标事件)
