zoukankan      html  css  js  c++  java
  • 正则表达式判断ip地址

    html:

    <div class="configuration">
    <form action="" name="myformcon">
    <ul>
    <li>
    <div class="configuration-left">
    <div>*</div>
    <div><b>监控指标:</b></div>
    </div>
    <div class="configuration-right">
    <input type="radio" name="control" checked><strong>True</strong>
    <input type="radio" name="control">False
    </div>
    </li>
    <li>
    <div class="configuration-left">
    <div></div>
    <div><b>FTP IP地址:</b></div>
    </div>
    <div class="configuration-right">
    <input type="text" id="ipname" value="">
    <span class=""></span>
    </div>
    </li>
    <li>
    <div class="configuration-left">
    <div>*</div>
    <div><b>转存模式:</b></div>
    </div>
    <div class="configuration-right">
    <select name="" id="">
    <option value="">1</option>
    <option value="">2</option>
    <option value="">3</option>
    <option value="">4</option>
    <option value="">5</option>
    <option value="">6</option>
    </select>
    </div>
    </li>
    </ul>
    <div class="buttongroup">
    <button>确定</button> <button>取消</button>
    </div> 
    </form>
    </div>

    css:

    .configuration form{
    100%;
    }
    .configuration form ul{
    margin-bottom: 20px;
    }
    .configuration ul,.configuration ul>li{
    100%;
    list-style: none;
    overflow: hidden;
    margin:0;
    padding:0;
    }
    .configuration{
    100%;
    overflow: hidden;
    }
    .configuration-left{
    20%;
    height: 40px;
    line-height: 40px;
    float: left;
    overflow: hidden;
    }
    .configuration-left>div{
    float:left;
    }
    .configuration-left>div:nth-of-type(1){
    30px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    color:red; 
    }
    .configuration-right{
    80%;
    height: 40px;
    float: right;
    line-height: 40px;
    }
    .configuration-right>input[type="radio"]{
    auto;height: auto;
    }
    .configuration-right>input,.configuration-right>select{
    margin-left: 20px;
    margin-right: 5px;
    height: 25px;
    200px;
    }
    .configuration-right>span{
    visibility:hidden;
    }
    .configuration-right>.right{
    display:inline-block;
    20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    border-radius:50%;
    background: #40A740;
    color: #fff;
    }
    .configuration-right>.wrong{
    display:inline-block;
    20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    border-radius:50%;
    background:#F73636;
    color: #fff;
    }
    .buttongroup{
    100%;
    margin-top: 20px;
    padding-left:220px;
    }
    .buttongroup>button{
    padding-left: 20px;
    padding-right:20px;
    margin-left: 10px;
    margin-right: 10px;
    }

    js:

    $(function(){
    $("#ipname").blur(change).keydown(change);
    function change(e){
    var _val = $(this).val();
    if( e.type == "blur" || e.keyCode == 13 ){
    e.preventDefault();
    var reg = /(1d{2}|2[0-4]d|25[0-5]|[1-9]d|[1-9])(.(1d{2}|2[0-4]d|25[0-5]|[1-9]d|d)){3}/;
    var res = reg.exec(_val);
    if( res != null && _val == res[0]) {
    $(this).siblings().css("visibility","visible").attr("class","right").text('✔');
    } else {
    $(this).siblings().css("visibility","visible").attr("class","wrong").text('✘');
    }
    }
    }
    })

    实现效果:

    本文为本人用来记录自己做的一些东西,如有不对的地方,请见谅。    你是我支撑下去的理由

  • 相关阅读:
    转载一篇关于kafka零拷贝(zero-copy)通俗易懂的好文
    kafka的一些核心理论知识
    Kafka知识点(Partitions and Segments)
    kafka: Producer配置和Consumer配置
    kafka: Java实现简单的Producer和Consumer
    SAP抛xml资料到kafka(本机模拟)
    解决方法: SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". SLF4J: Defaulting to no-operation (NOP) logger implementation
    kafka log保存在本机的位置 kafka数据保存的位置
    Kafka: 下载安装和启动
    tomcat错误提示:指定的服务未安装。Unable to open the service 'tomcat9'的原因和解决方法
  • 原文地址:https://www.cnblogs.com/xiaorong-9/p/6069948.html
Copyright © 2011-2022 走看看