nodejs 盖楼评论

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评论

mongodb增删改查
短信验证
socket.io聊天
sh /root/
robomongo

ajax异步调用
短信验证
在线聊天
javascript序列化对象serialize
session req.session

商品首页、详情页、列表页用mongodb交互实现
express

商品详情页写一个评论。

1.准备测试的Json数据:var a = [ {        "id": "1",        "Name": "caoyuan",        "Time": "201608230720",        "Content": "今天天气好"    },    {        "id": "2",        "Name": "cao",        "Time": "201608230722",        "Content": "这是1楼"    },    {        "id": "3",        "Name": "yuan",        "Time": "201608230723",        "Content": "这是2楼"    },    {        "id": "4",        "Name": "caoxuan",        "Time": "201608230724",        "Content": "这是3楼"    }];

2 、样式

<!DOCTYPE html><html lang="en"><head>    <meta charset="UTF-8">    <title>Document</title></head><body>    <style>        .commentbox{            border:1px solid #ccc;            padding: 10px;            margin: 2px;        }    </style>    <div class="commentbox" id="pl">    我还没吃饭,你们吃了么        <div class="commentbox" id="pl">        爽爽的贵 阳欢迎你            <div class="commentbox" id="pl">我在贵阳等你</div>        </div>    </div></body></html>

3、拼接

<script type="text/javascript">var a = [    {        "id": "1",        "Name": "caoyuan",        "Time": "201608230720",        "Content": "今天天气好"    },    {        "id": "2",        "Name": "cao",        "Time": "201608230722",        "Content": "这是1楼"    },    {        "id": "3",        "Name": "yuan",        "Time": "201608230723",        "Content": "这是2楼"    },    {        "id": "4",        "Name": "caoxuan",        "Time": "201608230724",        "Content": "这是3楼"    }];var result = "";        result += "<div id='aqplgl' style='text-indent:1em;background-color: #eeeeee;border: 1px solid #000000;margin-left: 3px;margin-right: 3px;margin-top: 3px;margin-bottom: 3px;'>";for(var i=1;i<a.length;i++){result += "<div id='pl"+a[i].id+"' style='text-indent:1em;background-color: #eeeeee;border: 1px solid #000000;margin-left: 3px;margin-right: 3px;margin-top: 3px;margin-bottom: 3px;'>";};for(var i=1;i<a.length;i++){result += "<p>"+a[i].Content+"</p></div>";};result += "<p>"+a[0].Content+"<P></div>";document.getElementById("pl").innerHTML = result;</script>
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