引入
<script src="jquery.tmpl.min.js"></script>

html
<ul class="nav" id="side-menu">
</ul>

tmpl
<script id="tmpl-box" type="text/x-jquery-tmpl">
       {{if $data.eq < 4}}
            <li class="sidebar{{= $data.eq}}-li" data-memu="true">
                <a href="{{= $data.url}}"><i class="icon icon{{= $data.eq}}" ></i></a>
                <ul class="nav nav-second-level collapse collapseUl">
                    <li style="border-bottom: 0px !important">
                        <div class="bubble_diailog size_1">{{= $data.name}}
                            <i class="l"></i>
                            <b class="l"></b>
                        </div>
                    </li>
                </ul>
            </li>
        {{else}}
            <li class="sidebar{{= $data.eq}}-li" data-memu="true">
                <a href="javascript:;"><i class="icon icon{{= $data.eq}}"></i></a>
                <ul class="nav nav-second-level">
                    <li><a href="javascript:;" class="null-active">{{= $data.name}}</a></li>
                    {{each(i,obj) $data.children}}
                        <li><a href="{{= url}}">{{= name}}</a></li>
                    {{/each}}
                </ul>
            </li>
        {{/if}}
</script>

//生成导航栏
tree = [
　　{"eq":1,"name":"工作台","url":"/main"},
　　{"eq":2,"name":"待办事项","url":"/calendar/event/main"},
　　{"eq":3,"name":"客户管理","url":"/client/client/main"},
　　{"eq":4,"name":"统计分析",
　　　　"children":[
　　　　　　{"name":"业务员统计","url":"/sys/statistics/client"},
　　　　　　{"name":"客户行业统计","url":"/sys/statistics/client?type=profession"},
　　　　　　{"name":"优化师统计","url":"/sys/statistics/client?type=sem"},
　　　　　　{"name":"客户分类统计","url":"/sys/statistics/client?type=level"},
　　　　　　{"name":"客户状态统计","url":"/sys/statistics/client?type=status"},
　　　　　　{"name":"客户联系统计","url":"/sys/statistics/client?type=contact"},
　　　　　　{"name":"客户建档时间统计","url":"/sys/statistics/client?type=increment"},
　　　　　　{"name":"优化师服务记录查询","url":"/sys/statistics/client?type=serviceRecord"},
　　　　　　{"name":"业务员联系记录查询","url":"/sys/statistics/client?type=contactRecord"}
　　　　]
　　},
　　{"eq":5,"name":"系统设置",
　　　　"children":[
　　　　　　{"name":"部门信息","url":"/sys/department/main"},
　　　　　　{"name":"员工设置","url":"/sys/user/main"},
　　　　　　{"name":"业务设置","url":"/sys/busi/main"},
　　　　　　{"name":"角色设置","url":"/sys/role/main"},
　　　　　　{"name":"客户共享","url":"/client/clientShare/main"},
　　　　　　{"name":"客户移交","url":"/client/clientTransfer/main"},
　　　　　　{"name":"其他设置","url":"/sys/setting/main"}
　　　　]
　　}
]

$("#side-menu").empty();
$("#tmpl-box").tmpl(tree).appendTo("#side-menu");