效果图：
代码：
<!DOCTYPE html> <HTML> <HEAD> <TITLE> ZTREE DEMO - checkbox & radio</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 IDMark_A = "_a"; var setting = { view: { addDiyDom: addDiyDom }, data: { simpleData: { enable: true } } }; var zNodes =[ { id:1, pId:0, name:"父节点 1", open:true}, { id:11, pId:1, name:"叶子节点 1-1"}, { id:12, pId:1, name:"叶子节点 1-2"}, { id:13, pId:1, name:"叶子节点 1-3"}, { id:2, pId:0, name:"父节点 2", open:true}, { id:21, pId:2, name:"叶子节点 2-1"}, { id:22, pId:2, name:"叶子节点 2-2"}, { id:23, pId:2, name:"叶子节点 2-3"}, { id:3, pId:0, name:"父节点 3", open:true}, { id:31, pId:3, name:"叶子节点 3-1"}, { id:32, pId:3, name:"叶子节点 3-2"}, { id:33, pId:3, name:"叶子节点 3-3"} ]; function addDiyDom(treeId, treeNode) { var aObj = $("#" + treeNode.tId + IDMark_A); if (treeNode.level == 0) { var editStr = "<input type='checkbox' class='checkboxBtn' id='checkbox_" +treeNode.id+ "' onfocus='this.blur();'></input>"; aObj.before(editStr); var btn = $("#checkbox_"+treeNode.id); if (btn) btn.bind("change", function() {checkAccessories(treeNode, btn);}); } else if (treeNode.level == 1) { var editStr = "<input type='radio' class='radioBtn' id='radio_" +treeNode.id+ "' name='radio_"+treeNode.getParentNode().id+"' onfocus='this.blur();'></input>"; aObj.before(editStr); var btn = $("#radio_"+treeNode.id); if (btn) btn.bind("click", function() {checkBrand(treeNode, btn);}); } } function checkAccessories(treeNode, btn) { var checkedRadio = getCheckedRadio("radio_"+treeNode.id); if (btn.attr("checked")) { if (!checkedRadio) { $("#radio_" + treeNode.children[0].id).attr("checked", true); } } else { checkedRadio.attr("checked", false); } } function checkBrand(treeNode, btn) { if (btn.attr("checked")) { var pObj = $("#checkbox_" + treeNode.getParentNode().id); if (!pObj.attr("checked")) { pObj.attr("checked", true); } } } function getCheckedRadio(radioName) { var r = document.getElementsByName(radioName); for(var i=0; i<r.length; i++) { if(r[i].checked) { return $(r[i]); } } return null; } $(document).ready(function(){ $.fn.zTree.init($("#treeDemo"), setting, zNodes); }); //--> </SCRIPT> <style type="text/css"> .radioBtn {height: 16px;vertical-align: middle;} .checkboxBtn {vertical-align: middle;margin-right: 2px;} </style> </HEAD> <BODY> <h1>checkbox / radio 共存</h1> <h6>[ 文件路径: super/checkbox_radio.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>实现方法说明</h2> <ul class="list"> <li>zTree 默认的 checkbox 和 radio 是无法共存的，但可以利用 自定义控件 的功能实现此需求，具体需求可以参考 "添加 自定义控件" 的详细说明</li> <li class="highlight_red">对于 checkbox / radio 的联动规则，请根据需求制定自己的规则</li> </ul> </li> </ul> </div> </div> </BODY> </HTML>
