zTree 用法小例

插件地址：链接：http://pan.baidu.com/s/1jHVtyZ0 密码：7kee

<select id="getTree" resultType="java.util.HashMap">
           (
            SELECT
             'isdept' flagss,
              ud.`dept_id`  AS id,    #部门id
              sd.`deptName` AS name, #部门名称
              sd.`parentId` AS pId   #父级Id
            FROM
              user_dept ud,
              sys_dept sd,
              user_info ui
            WHERE 1 = 1
              AND sd.`id` = ud.`dept_id`
              AND sd.delFlag = 0
              AND ui.`id` = ud.`user_id`
              AND ui.`del_flag` = 0
              AND ui.`user_state` = 1
            )
             UNION
            (
            SELECT
             'isuser' flagss,
              ud.`user_id`     AS    id,
              ui.`user_name`   AS    name,
              ud.`dept_id`     AS    pId
            FROM
              user_dept ud,
              sys_dept sd,
              user_info ui
            WHERE 1 = 1
              AND sd.`id` = ud.`dept_id`
              AND sd.delFlag = 0
              AND ui.`id` = ud.`user_id`
              AND ui.`del_flag` = 0
              AND ui.`user_state` = 1

            )
    </select>

　　

<link rel="stylesheet" href="/plugins/zTree/css/zTreeStyle/zTreeStyle.css" type="text/css">

<script type="text/javascript" src="/plugins/zTree/js/jquery.ztree.core-3.5.js"></script>
<script type="text/javascript" src="/plugins/zTree/js/jquery.ztree.excheck-3.5.js"></script>
<script type="text/javascript" src="/plugins/myTree.js"></script>

<input type="button" onclick="getTree()" value="选择">

<!--tree-部门员工-->
<div class="modal fade" id="detailModel">
    <div class="modal-dialog  modal-full " style="z-index:9999;">
        <div class="modal-content" style="width: 600px;height: 400px;margin-left: -50px;">
            <form class="form-horizontal" role="form" method="post">
                <div class="modal-header">
                    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                        <span aria-hidden="true">&times;</span>
                    </button>
                    <h4 class="modal-title" id="orderTitleInfo">选择部门员工</h4>
                </div>
                <!--tree -s-->
                <div class="zTreeDemoBackground left">
                    <ul id="treeDemo" class="ztree"></ul>
                </div>
                <input type="hidden" id="py" class="checkbox first" checked/>
                <input type="hidden" id="sy" class="checkbox first" checked/>
                <input type="hidden" id="pn" class="checkbox first" checked/>
                <input type="hidden" id="sn" class="checkbox first" checked/>
                <!--tree -e-->
                <div class="modal-footer">
                    <button type="button" class="btn btn-default" id="" onclick="queding()">确定
                    </button>
                    <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
                </div>
        </div>
        </form>
    </div>
</div>

function queding() {
    var treeObj = $.fn.zTree.getZTreeObj("treeDemo");
    var nodes = treeObj.getCheckedNodes(true);
    var dept_user = "";
    var dept_user_code = "";
    var flagss = "";
    for (var i = 0; i < nodes.length; i++) {
        dept_user += nodes[i].name + ",";
        dept_user_code += nodes[i].id + ",";
        flagss += nodes[i].flagss + ",";

    }
    // console.log(flagss);
    // console.log(dept_user);
    // console.log(dept_user_code);
    $('#dept_user_flag').val(flagss);
    $('#dept_user').val(dept_user);
    $('#dept_user_code').val(dept_user_code);
    $("#detailModel").modal('hide');
}

function getTree() {
    $("#detailModel").modal('show');
    $.ajax({
        type: "POST",
        url: "/userDept/getTree",
        dataType: 'json',
        success: function (data) {
            console.log(data);
            debugger
            var zNodes = data;
            tree(zNodes);
        }, error: function () {
            alert("错了");
        }
    });
}

var setting = {
    check: {
        enable: true
    },
    data: {
        simpleData: {
            enable: true
        }
    }
};
var code;

function setCheck() {
    var zTree = $.fn.zTree.getZTreeObj("treeDemo"),
        py = $("#py").attr("checked") ? "p" : "",
        sy = $("#sy").attr("checked") ? "s" : "",
        pn = $("#pn").attr("checked") ? "p" : "",
        sn = $("#sn").attr("checked") ? "s" : "",
        type = {"Y": py + sy, "N": pn + sn};
    zTree.setting.check.chkboxType = type;
    showCode('setting.check.chkboxType = { "Y" : "' + type.Y + '", "N" : "' + type.N + '" };');
}

function showCode(str) {
    if (!code) code = $("#code");
    code.empty();
    code.append("<li>" + str + "</li>");
}

function tree(zNodes) {
    $.fn.zTree.init($("#treeDemo"), setting, zNodes);
    setCheck();
    $("#py").bind("change", setCheck);
    $("#sy").bind("change", setCheck);
    $("#pn").bind("change", setCheck);
    $("#sn").bind("change", setCheck);
};