zoukankan      html  css  js  c++  java
  • 移动端fixed后 横竖屏切换时上部或下部出现空隙问题

    <!DOCTYPE html>
    <html lang="en">
    
    <head>
    <meta charset="UTF-8">
    <title>Document</title>
    <meta name="viewport" content="width=device-width,user-scalable=no,initial-scale=1.0,maximum-scale=1">
    <style>
    body {}
    
    header {
    position: fixed;
    width: 100%;
    height: 15vw;
    top: 0;
    /*left:0;*/
    background: red;
    }
    
    .box {
    width: 40vw;
    margin: 0 auto;
    }
    
    @media all and (orientation: portrait) {
    #hengping {
    display: none !important;
    }
    }
    /*设备横屏时的样式*/
    
    @media all and (orientation: landscape) {
    #hengping {
    display: block !important;
    }
    }
    
    #hengping {
    display: none;
    background: black;
    position: fixed;
    left: 0;
    /* right:0;*/
    bottom: 0;
    /*top:0;*/
    z-index: 9999;
    width: 100%;
    height: 100%;
    overflow: hidden;
    }
    </style>
    </head>
    
    <body>
    <header></header>
    <div id="hengping"></div>
    <div class="box">
    Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in ipsam nemo doloribus cum architecto nihil minus! Reprehenderit perspiciatis accusamus, provident odio facere dolores asperiores dolorem, sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in ipsam nemo doloribus cum architecto nihil minus! Reprehenderit perspiciatis accusamus, provident odio facere dolores asperiores dolorem, sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in ipsam nemo doloribus cum architecto nihil minus! Reprehenderit perspiciatis accusamus, provident odio facere dolores asperiores dolorem, sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in ipsam nemo doloribus cum architecto nihil minus! Reprehenderit perspiciatis accusamus, provident odio facere dolores asperiores dolorem, sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in ipsam nemo doloribus cum architecto nihil minus! Reprehenderit perspiciatis accusamus, provident odio facere dolores asperiores dolorem, sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in ipsam nemo doloribus cum architecto nihil minus! Reprehenderit perspiciatis accusamus, provident odio facere dolores asperiores dolorem, sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in ipsam nemo doloribus cum architecto nihil minus! Reprehenderit perspiciatis accusamus, provident odio facere dolores asperiores dolorem, sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in ipsam nemo doloribus cum architecto nihil minus! Reprehenderit perspiciatis accusamus, provident odio facere dolores asperiores dolorem, sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in ipsam nemo doloribus cum architecto nihil minus! Reprehenderit perspiciatis accusamus, provident odio facere dolores asperiores dolorem, sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in ipsam nemo doloribus cum architecto nihil minus! Reprehenderit perspiciatis accusamus, provident odio facere dolores asperiores dolorem, sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in ipsam nemo doloribus cum architecto nihil minus! Reprehenderit perspiciatis accusamus, provident odio facere dolores asperiores dolorem, sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in ipsam nemo doloribus cum architecto nihil minus! Reprehenderit perspiciatis accusamus, provident odio facere dolores asperiores dolorem, sint.
    </div>
    </body>
    <script src="jquery.js"></script>
    <script>
    // 横竖屏幕提醒
    (function transverse() {
    if (window.orientation == 90 || window.orientation == -90) {
    var t=$(window).scrollTop()
    $('#hengping').hide();
    // setTimeout(function(){
    $(window).scrollTop(t+1);
    // 横屏
    $('#hengping').show();
    
    } else if (window.orientation == 180 || window.orientation === 0) {
    //竖屏
    var t=$(window).scrollTop()
    $('#hengping').hide();
    // setTimeout(function(){
    $(window).scrollTop(t+1);
    
    // },2000)
    }
    window.addEventListener("onorientationchange" in window ? "orientationchange" : "resize", transverse, false);
    })();
    </script>
    
    <!-- ios 微信端出现这样问题 安卓微信测试了几台没有这个问题-->
    
    </html>

    此方法灵感来自京东移动端页面,有兴趣的朋友可以看看京东手机端的效果

    注:在手机ios升级到了11版本,这个问题就没有了,不知道11以下会不会还有

  • 相关阅读:
    Linux_Rsync远程同步备份服务器
    Linux_Rsync远程同步备份服务器
    Linux_VMWare12 Install RHEL7
    Linux_VMWare12 Install RHEL7
    Linux_SquidProxyServer代理服务器
    Linux_SquidProxyServer代理服务器
    Linux_LAMP 最强大的动态网站解决方案
    Ozone Native ACL的应用
    Ozone Audit Log解析工具的应用
    Ozone数据探查服务Recon2.0设计
  • 原文地址:https://www.cnblogs.com/wangmaoling/p/6427030.html
Copyright © 2011-2022 走看看