标签:core dem 授权 otto for alert click javascrip 后台
1、引入ZTree所需要的js和css
<script src="<%=path %>/static/js/jquery.ztree.core.min.js" type="text/javascript"></script>
<script src="<%=path %>/static/js/jquery.ztree.excheck.min.js" type="text/javascript"></script>
<link href="<%=path %>/static/css/zTreeStyle.css" rel="stylesheet" type="text/css" />
2、前端页面代码
<script type="text/javascript">
//初始化ztree
var setting = { view: { selectedMulti: false }, check: { enable: true }, data: { simpleData: { enable: true } } }; $(function() { // 使用异步请求,让后台生成相应的node对象列表,然后返回到前端,进行节点加载 $.ajax({ url: "<%=request.getContextPath()%>/role/getMenuForAuthor", type: "post", data: { "roid": $("#roid").val(), "roLevel":$("#roLevel").val() }, dataType: "json", success: function(data) { // 此时返回的data数据,就是node节点列表 // zTree整个的初始化操作,我们通过该行代码,来将zTree进行生成 $.fn.zTree.init($("#treeDemo"), setting, data); $("#init").bind("change", createTree); $("#last").bind("change", createTree); } }); }); function getSpids() { var spIds = ""; var zTree = $.fn.zTree.getZTreeObj("treeDemo"); var nodes = zTree.getCheckedNodes(true); //进行循环遍历 for (var i = 0; i<nodes.length; i++) { spIds = spIds + nodes[i].id + "-"; } spIds = spIds.substring(0, spIds.length - 1); //进行异步授权 $.ajax({ url: "<%=request.getContextPath()%>/role/autoRole", type: "post", data: { "roid": $("#roid").val(), "spIds": spIds }, dataType: "json", success: function (data) { if (data == true) { alert("授权成功!"); } else { alert("授权失败!"); } //关闭模态框 parent.closeModal(); } }); } </script> </head> <body> <input type="hidden" id="roid" value="${role.roid }"> <input type="hidden" id="roLevel" value="${role.roLevel }"> <div class="content_wrap"> <div class="zTreeDemoBackground left"> <ul id="treeDemo" class="ztree"></ul> </div> </div> <div style="position:absolute;right:0;bottom:0;"> <a class="btn btn-success " onclick="getSpids();" > <span></span> 保存 </a> </div> </body>
3、node对象
private String id; private String pId; private String name; private boolean open; //子菜单展开 private boolean checked; //选中状态
标签:core dem 授权 otto for alert click javascrip 后台
原文地址:https://www.cnblogs.com/lsjBlog/p/9497122.html