效果图：
代码：
<!DOCTYPE html> <HTML> <HEAD> <TITLE> ZTREE DEMO - Radio halfCheck</TITLE> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" href="../../../css/demo.css" type="text/css"> <link rel="stylesheet" href="../../../css/zTreeStyle/zTreeStyle.css" type="text/css"> <script type="text/javascript" src="../../../js/jquery-1.4.4.min.js"></script> <script type="text/javascript" src="../../../js/jquery.ztree.core.js"></script> <script type="text/javascript" src="../../../js/jquery.ztree.excheck.js"></script> <!-- <script type="text/javascript" src="../../../js/jquery.ztree.exedit.js"></script> --> <SCRIPT type="text/javascript"> <!-- var setting = { async: { enable: true, url:"../asyncData/getNodes.php", autoParam:["id", "name=n", "level=lv"], otherParam:{"chk":"chk"} }, check: { enable: true, autoCheckTrigger: true, chkStyle: "radio", radioType: "level" }, data: { simpleData: { enable: true } }, callback: { onAsyncSuccess: onAsyncSuccess } }; function onAsyncSuccess(event, treeId, treeNode, msg) { cancelHalf(treeNode); } function cancelHalf(treeNode) { var zTree = $.fn.zTree.getZTreeObj("treeDemo"); treeNode.halfCheck = false; zTree.updateNode(treeNode); } var zNodes =[ { id:1, pId:0, name:"半勾选 1", halfCheck:true, isParent:true}, { id:2, pId:0, name:"半勾选 2", halfCheck:true, checked:true, isParent:true}, { id:3, pId:0, name:"随意勾选 3", isParent:true} ]; $(document).ready(function(){ $.fn.zTree.init($("#treeDemo"), setting, zNodes); }); //--> </SCRIPT> </HEAD> <BODY> <h1>Radio halfCheck 演示</h1> <h6>[ 文件路径: excheck/radio_halfCheck.html ]</h6> <div class="content_wrap"> <div class="zTreeDemoBackground left"> <ul id="treeDemo" class="ztree"></ul> </div> <div class="right"> <ul class="info"> <li class="title"><h2>1、演示说明</h2> <ul class="list"> <li>这个演示式实现了 异步加载模式 下简单的勾选操作</li> <li class="highlight_red">1)、加载子节点后，父节点的 halfCheck 立刻失效</li> <li class="highlight_red">2)、勾选父节点，不会影响子节点的勾选状态</li> <li class="highlight_red">3)、勾选父节点，不会让其子节点的 halfCheck 属性失效</li> </ul> </li> <li class="title"><h2>2、setting 配置信息说明</h2> <ul class="list"> <li>实现半勾选功能，不需要配置任何参数。但半勾选功能属于辅助功能，无法单独使用，因此也需要根据自己的需求配置特定参数。</li> </ul> </li> <li class="title"><h2>3、treeNode 节点数据说明</h2> <ul class="list"> <li class="highlight_red">1)、请在节点初始化之前，设置 treeNode.halfCheck 属性，详细请参见 API 文档中的相关内容</li> <li>2)、其他请参考 ‘Radio 勾选操作’</li> </ul> </li> </ul> </div> </div> </BODY> </HTML>
