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我在这个 Angular 应用程序中遇到问题,打开侧边栏菜单时,我的页脚和页眉(仅限移动设备)跳下 105 像素。该应用程序托管 here ,您可以看到在移动设备上打开时会发生什么。但是,我无法在桌面版 Chrome 中重现它。
请使用这些凭据并单击任何 channel ,然后拉出侧边栏菜单以查看问题:
用户名:test@test.com密码:test
index.html:
<!doctype html>
<html class="no-js">
<head>
<meta charset="utf-8">
<title>Slackchat</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0"/>
<!-- Place favicon.ico and apple-touch-icon.png in the root directory -->
<!-- build:css(.) styles/vendor.css -->
<!-- bower:css -->
<link rel='stylesheet' href='bower_components/semantic-ui/dist/semantic.css' />
<!-- endbower -->
<!-- endbuild -->
<!-- build:css(.tmp) styles/main.css -->
<link rel="stylesheet" href="styles/main.css">
<!-- endbuild -->
<link href='https://fonts.googleapis.com/css?family=Roboto:400,900,700,300,100' rel='stylesheet' type='text/css'>
</head>
<body ng-app="slackerchat">
<!--[if lt IE 7]>
<p class="browsehappy">You are using an <strong>outdated</strong> browser. Please <a href="http://browsehappy.com/">upgrade your browser</a> to improve your experience.</p>
<![endif]-->
<div class="ui right vertical inverted labeled icon sidebar menu" id="sidebar">
<a class="item" href="#/">
<i class="home icon"></i>
Home
</a>
<a class="item" href="#/login">
<i class="sign in icon large"></i>
Sign in
</a>
<a class="item" href="#/register">
<i class="add user icon"></i>
Register
</a>
<a class="item" ng-click="logout()">
<i class="sign out icon large"></i>
Sign out
</a>
</div>
<div class="pusher">
<div class="ui padded grid">
<div class="sixteen wide column row button raised" id="header-desktop">
<div class="three wide column" id="logo-column">
<a href="#/home"><img class="ui medium image left floated" id="logo-home" src="images/logo.svg" alt="slackerchat"></a>
<a href="#/home"><img class="ui medium image left floated" id="logo-hash" src="images/logo-hash.svg" alt="slackerchat"></a>
<div class="item" id="channel-dropdown">
<div class="ui top right pointing dropdown">
<div class="header">
<h1 style="color:black;">{{ messagesCtrl.channelName }}</h1>
</div>
<div class="menu">
<div class="item"><i class="user icon"></i><a href="#">Profile</a></div>
<div class="item"><i class="users icon"></i><a href="#">Followers</a></div>
<div class="item"><i class="unhide icon"></i><a href="#">Following</a></div>
<div class="item"><i class="setting icon"></i><a href="#/Settings">Settings</a></div>
</div>
</div>
</div>
</div>
<div class="thirteen wide column" id="menu-container">
<div class="ui list">
<div class="ui large icon toggle button right floated">
<i class="content icon big"></i>
</div>
</div>
</div>-->
</div>
</div>
<ui-view></ui-view>
</div>
<!-- Google Analytics: change UA-XXXXX-X to be your site's ID -->
<script>
!function(A,n,g,u,l,a,r){A.GoogleAnalyticsObject=l,A[l]=A[l]||function(){
(A[l].q=A[l].q||[]).push(arguments)},A[l].l=+new Date,a=n.createElement(g),
r=n.getElementsByTagName(g)[0],a.src=u,r.parentNode.insertBefore(a,r)
}(window,document,'script','//www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-XXXXX-X');
ga('send', 'pageview');
</script>
<!-- build:js(.) scripts/vendor.js -->
<!-- bower:js -->
<script src="bower_components/jquery/dist/jquery.js"></script>
<script src="bower_components/angular/angular.js"></script>
<script src="bower_components/firebase/firebase.js"></script>
<script src="bower_components/angularfire/dist/angularfire.js"></script>
<script src="bower_components/angular-ui-router/release/angular-ui-router.js"></script>
<script src="bower_components/angular-md5/angular-md5.js"></script>
<script src="bower_components/semantic-ui/dist/semantic.js"></script>
<!-- endbower -->
<!-- endbuild -->
<!-- build:js({.tmp,app}) scripts/scripts.js -->
<script src="app.js"></script>
<script src="auth/auth.controller.js"></script>
<script src="auth/auth.service.js"></script>
<script src="users/users.service.js"></script>
<script src="users/profile.controller.js"></script>
<script src="channels/channels.controller.js"></script>
<script src="channels/channels.service.js"></script>
<script src="channels/messages.service.js"></script>
<script src="channels/messages.controller.js"></script>
<!-- endbuild -->
<!-- SEMANTIC MODAL DROPDOWN -->
<script>
$('.dropdown').dropdown({
// you can use any ui transition
transition: 'drop'
});
</script>
<script>
$('.right.sidebar').first()
.sidebar('setting', 'transition', 'uncover')
.sidebar('attach events', '.toggle.button')
.sidebar('attach events', '.menu .item')
;
</script>
</body>
</html>
消息.html
<div class="ui padded grid">
<div class="sixteen wide column row button raised" id="header-mobile">
<div class="ten wide column" id="remove-padding-left">
<a href="#/home"><img class="ui medium image left floated" id="logo-hash" src="images/logo-hash.svg" alt="slackerchat"></a>
<div class="item" id="channel-dropdown">
<div class="ui dropdown">
<div class="header">
<h1>{{ messagesCtrl.channelName }} <i class="caret down icon"></i></h1>
</div>
<div class="menu">
<div class="header">
<p>Search Channels</p>
</div>
<div class="ui fluid left icon input">
<i class="search icon"></i>
<input type="text" name="search" placeholder="Search...">
</div>
<div class="header">
<p>Available Channels</p>
</div>
<div class="item" ng-repeat="channel in channelsCtrl.channels">
<a ui-sref="channels.messages({channelId: channel.$id})" ui-sref-active="selected"><img class="ui image left floated" id="hash" src="images/hash.svg" alt="hashtag">{{ channel.name }}</a>
</div>
<div class="item" id="create-channel"><a ui-sref="channels.create"><i class="plus icon"></i>create a new channel</a></div>
</div>
</div>
</div>
</div>
<div class="six wide column" id="menu-container">
<div class="ui list">
<!-- SIDEBAR -->
<div class="ui large icon toggle button right floated">
<i class="content icon big"></i>
</div>
</div>
</div>
</div>
</div>
<div class="header" id="messages-channel-active">
<h1>{{ messagesCtrl.channelName }}</h1>
</div>
<div class="message-wrap" ng-repeat="message in messagesCtrl.messages">
<img class="user-pic" ng-src="{{ channelsCtrl.getGravatar(message.uid) }}" />
<div class="message-info">
<div class="user-name">
{{ channelsCtrl.getDisplayName(message.uid) }}
<span class="timestamp">{{ message.timestamp | date:'short' }}</span>
</div>
<div class="message">
{{ message.body }}
</div>
</div>
</div>
<div class="ui comments">
<div class="comment">
<div class="avatar-container">
<a class="avatar">
<img src="/images/avatar/elliot.jpg">
</a>
</div>
<div class="ui card">
<div class="content">
<i class="right floated like icon"></i>
<i class="right floated star icon"></i>
<a class="author">toddler</a>
<div class="metadata">
<div class="date">11:53am</div>
<div class="right floated rating">
<i class="star icon"></i>
5 Faves
</div>
</div>
<div class="text">
Hey, have you seen my latest video at <a href="https://www.youtube.com/watch?v=kILY0L9oTc0" target="_blank">https://www.youtube.com/watch?v=kILY0L9oTc0?</a>
</div>
<a href="https://www.youtube.com/watch?v=kILY0L9oTc0" target="_blank">
<img src="/images/surfing.jpg">
</a>
<div class="content">
<a class="header" href="https://www.youtube.com/watch?v=kILY0L9oTc0" target="_blank">Surfing in Hawaii</a>
<div class="meta">
<a>Last Watched 1 minute ago</a>
</div>
</div>
</div>
</div>
</div>
<div class="comment">
<div class="avatar-container">
<a class="avatar">
<img src="/images/avatar/helen.jpg">
</a>
</div>
<div class="ui card">
<div class="content">
<i class="right floated like icon"></i>
<i class="right floated star icon"></i>
<a class="author">Miss Priss</a>
<div class="metadata">
<div class="date">11:55am</div>
<div class="right floated rating">
<i class="star icon"></i>
2 Faves
</div>
</div>
<div class="text">
No, actually I haven't. But I'm checking it out now!
</div>
</div>
</div>
</div>
<div class="comment">
<div class="avatar-container">
<a class="avatar">
<img src="/images/avatar/joe.jpg">
</a>
</div>
<div class="ui card">
<div class="content">
<i class="right floated like icon"></i>
<i class="right floated star icon"></i>
<a class="author">Big Boba</a>
<div class="metadata">
<div class="date">11:57am</div>
<div class="right floated rating">
<i class="star icon"></i>
3 Faves
</div>
</div>
<div class="text">
Wow, it looks like you really bit the dust on that last wave. I'd love to learn, but I'll stick to the small waves here in Newport Beach.
</div>
</div>
</div>
</div>
</div>
<div class="form-wrapper">
<form class="message-form" ng-submit="messagesCtrl.sendMessage()">
<div class="huge ui fluid left icon input">
<input type="text" id="input-message" ng-model="messagesCtrl.message" placeholder="Write a message..." class="form-control">
<button class="huge ui circular icon button" id="search-button-circle" type="submit">
<i class="white send icon"></i>
</button>
<i class="write icon"></i>
</div>
</form>
</div>
<!-- SEMANTIC MODAL DROPDOWN -->
<script>
$('.dropdown').dropdown({
// you can use any ui transition
transition: 'drop'
});
</script>
<script>
$('.right.sidebar').first()
.sidebar('setting', 'transition', 'uncover')
.sidebar('attach events', '.toggle.button')
.sidebar('attach events', '.menu .item')
;
</script>
主.css
body {
padding: 0;
background: #eef2f5;
}
*:focus {
outline: 0 !important;
}
a, span, p, h1, h2, h3, h4, h5, body {font-family: 'Roboto', Arial, sans-serif !important;}
.page-wrapper {
max-width:550px;
margin-right: auto;
margin-left: auto;
padding:15px;
}
.page-wrapper .logo-img {
margin-top:-10px;
}
.main {
position:absolute;
top:0;
left:0;
height:100%;
width:100%;
}
.sidebar {
display:inline-block;
width:20%;
vertical-align: top;
height:100%;
background:#393f4d;
padding-bottom:100px;
float:left;
min-height: 1600px;
}
.sidebar .slack-name {
background:#313743;
padding:15px 0px 15px 15px;
border-bottom: 3px solid #2c313c;
}
.sidebar .slack-name h2{
color:#fff;
font-size:22px;
font-weight:bold;
margin-top:0px;
margin-bottom:0px;
}
.sidebar .room-list {
margin-top:20px;
background:#4d394b;
}
.sidebar .room-list .room a{
display:block;
color:rgba(255,255,255,0.6);
padding:3px 0px 3px 15px;
width:90%;
font-weight:300;
-webkit-border-top-right-radius: 4px;
-webkit-border-bottom-right-radius: 4px;
-moz-border-radius-topright: 4px;
-moz-border-radius-bottomright: 4px;
border-top-right-radius: 4px;
border-bottom-right-radius: 4px;
}
.sidebar .room-list .room a:hover{
text-decoration: none;
background:#3E313C;
}
.sidebar .room-list .room a.selected{
background:#4c9689;
color:#fff;
text-decoration: none !important;
}
.sidebar .room-list .room.create {
font-style: italic;
}
.sidebar .room-list .list-head {
margin-top:10px;
color: #a5adbe;
font-weight: bold;
margin-left: 10px;
text-transform: uppercase;
}
.sidebar .my-info {
position:fixed;
bottom:0;
padding:20px 15px;
background:#313743;
width:20%;
border-top: 3px solid #2c313c;
}
.sidebar .my-info .user-pic {
display: inline-block;
vertical-align: top;
width:44px;
height:44px;
border-radius:4px;
}
.sidebar .my-info .user-info {
padding-left:5px;
display: inline-block;
vertical-align: top;
}
.sidebar .my-info .user-info .user-name {
color:#fff;
font-size:16px;
font-weight:bold;
}
.sidebar .my-info .user-info .options {
color:#999;
font-size:12px;
}
.sidebar .my-info .user-info .options a{
color:#999;
font-size:12px;
}
.sidebar .presence {
border-radius: 50%;
display: inline-block;
width: 10px;
height: 10px;
background: #ab9ba9;
vertical-align: middle;
}
.sidebar .presence.online {
background: #99d04a;
}
.message-pane {
display:inline-block;
vertical-align: top;
height:100%;
width:80%;
padding: 0;
background: #eef2f5 !important;
float: right;
min-height: 1600px;
}
.message-pane .header {
top: 0;
width: 100%;
z-index: 2;
}
.message-pane .header h1 {
padding: 17px 0 0 0;
margin-top:0px;
margin-bottom:0px;
font-size:24px;
color:#393f4d;
font-weight:900;
}
.message-pane .message-form {
padding: 0;
width: 100%;
}
.form-wrapper {
position: fixed;
display: block;
width: 80%;
bottom: 0;
overflow: hidden;
background: #eef2f5;
padding: 17px 0px 7px 20px;
box-shadow: 0px -2px 5px 0px rgba(0,0,0,.26);
z-index: 100;
}
.message-pane .message-wrap {
margin: 15px 15px 15px 20px;
transition: box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
transition-delay: 0.2s;
box-shadow: 0 1.3px 4px 0 rgba(0, 0, 0, 0.26);
padding: 15px;
background: #FFF;
border-radius: .2rem;
}
.message-pane .message-wrap .user-pic {
width:36px;
height:36px;
border-radius:4px;
display: inline-block;
vertical-align: top;
}
.message-pane .message-wrap .message-info {
display: inline-block;
vertical-align: top;
padding-left:5px;
}
.message-pane .message-wrap .message-info .user-name {
color:#555459;
font-weight:900;
}
.message-pane .message-wrap .message-info .user-name span{
color:#ccc;
font-weight: normal;
font-size:10px;
}
.ui.comments .comment a.author {
font-size: 1.2em;
}
.avatar-container {
width: 8%;
}
/* ------------SEMANTIC FONTS------------ */
@font-face {
font-family: 'Icons';
src: url("https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/1.12.2/themes/default/assets/fonts/icons.eot");
src: url("https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/1.12.2/themes/default/assets/fonts/icons.eot?#iefix") format('embedded-opentype'), url("https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/1.12.2/themes/default/assets/fonts/icons.woff2") format('woff'), url("https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/1.12.2/themes/default/assets/fonts/icons.woff") format('woff'), url("https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/1.12.2/themes/default/assets/fonts/icons.ttf") format('truetype'), url("https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/1.12.2/themes/default/assets/fonts/icons.svg#icons") format('svg');
font-style: normal;
font-weight: normal;
font-variant: normal;
text-decoration: inherit;
text-transform: none;
text-rendering: optimizeLegibility;
}
/* -------------MATERIAL DESIGN CUSTOM STYLES--------------- */
.button.raised {
transition: box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
transition-delay: 0.2s;
box-shadow: 4px 2px 5px 0 rgba(0, 0, 0, 0.26);
}
/* -----------HEADER-------------- */
#header-desktop {
position: fixed !important;
display: inline-block;
top: 0;
width: 100%;
background: #f8f9fb;
height: 65px;
z-index: 100;
}
.page-wrapper, .main {
position: relative;
top: 65px;
}
#logo-home, #logo-hash {
padding-top: 0em;
max-width: 180px;
max-height: 160px;
}
#logo-hash {
visibility: hidden;
}
#channel-dropdown {
visibility: hidden;
}
#logo-column {
height: 50px;
}
/* ----------SIDEBAR----------- */
.channel {
padding: 2px 0px;
}
.channel.ng-scope a {
color: #a5adbe;
text-decoration: none;
}
.channel.create a {
color: #a5adbe;
}
.channel-list {
padding: 15px;
font-size: 1.1em;
}
.list-head {
color: #a5adbe;
text-transform: uppercase;
font-weight: bold;
padding-bottom: 8px;
}
a.ng-binding.selected {
color: #FFF;
font-weight: bold;
}
.channel.create {
padding-bottom: 40px;
padding-top: 5px;
border-top: 3px solid #2c313c;
margin-top: 5px;
}
/* --------------MESSAGE---------------- */
input#input-message, input[type="text"] {
transition: box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
transition-delay: 0.2s;
box-shadow: 0 2px 3px 0 rgba(0, 0, 0, 0.15);
margin-bottom: 7px;
}
#search-button-circle {
border-radius: 50%;
color: #fff;
overflow: hidden;
transition: box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
transition-delay: 0.2s;
box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.26);
background-color: #684d5e;
margin: 0 15px 7px 15px;
z-index: 998;
height: 50px;
width: 50px;
}
.ui.card {
width: 92%;
float: left;
margin-left: 30px;
margin-right: 20px;
transition: box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
transition-delay: 0.2s;
box-shadow: 0 2px 3px 0 rgba(0, 0, 0, 0.15);
}
.ui.comments .comment .avatar img {
float: left;
margin-top: 11px;
margin-left: 20px;
margin-right: 10px;
}
.ui.comments {
margin: 0;
max-width: 100%;
}
.ui.comments img {
max-width: 100%;
max-height: 100%;
margin: 8px 0 12px 0;
}
/* -------------DROPDOWN--------------- */
.item a {
color: #684d5e;
line-height: 1.2em;
font-size: 1.1em;
}
.item a:hover {
color: #684d5e;
line-height: 1.2em;
}
.item a.selected {
color: #684d5e;
font-weight: bold;
font-size: 1.1em;
line-height: 1.2em;
}
#hash {
max-width: 18px;
max-height: 18px;
margin-right: 3px;
}
.menu {
width: 110%;
}
i.small.chevron.down.icon {
vertical-align: middle;
padding-bottom: 1.3em;
}
i.white.send.icon:before {
margin-left: -5px;
}
.ui.circular.button > .icon {
width: 1em;
vertical-align: baseline;
height: 1em;
}
#create-channel {
background: #F3F3F3;
}
#create-channel:hover {
background: #393f4d;
}
#create-channel a {
color: #684d5e;
}
#create-channel a:hover {
color: #FFF;
}
body.pushable > .pusher {
/*background: #393f4d !important;*/
}
#header-mobile {display: none;}
#messages-channel-active {margin-left: 18px;}
/* --------------SIDE POPOUT MENU------------------- */
.ui.icon.toggle.button.right.floated {
background: none;
padding-top: .1em;
color: #684d5e !important;
}
.ui.icon.toggle.button.right.floated:hover, .ui.icon.toggle.button.right.floated:active {
color: #393f4d !important;
outline: 0 !important;
box-shadow: none !important;
}
.pushable > .pusher {
overflow: visible;
}
/* --------------MEDIA QUERIES------------- */
@media only screen and (min-width: 1000px) and (max-width: 1370px) {
.ui.card {
width: 90%;
margin-right: 10px;
}
}
@media only screen and (max-width: 999px) {
.ui.card {
width: 89%;
margin-right: 10px;
}
#header-desktop, #logo-column {
display: none;
}
.sidebar {
display: none;
}
.message-pane, .form-wrapper {
width: 100%;
}
.message-pane .message-wrap {
margin: 15px 20px 15px 20px;
}
#logo-hash {
visibility: visible;
max-width: 45px;
max-height: 45px;
padding-top: 3px;
}
#logo-home {
display: none;
}
#channel-dropdown {
visibility: visible;
}
#header-mobile {
position: fixed !important;
display: inline-block;
padding: 6px 0 0 0;
height: 60px;
top: 0;
width: 100%;
background: #f8f9fb;
z-index: 100;
}
.button.raised {
transition: box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
transition-delay: 0.2s;
box-shadow: 0px 2px 5px 0 rgba(0, 0, 0, 0.2);
}
#messages-channel-active {display: none;}
.main {
top: 60px;
}
.ui.dropdown > .menu {
width: 145%;
}
.header p {margin-left: 5px;}
.ui.icon.toggle.button.right.floated {
padding-top: .5em;
}
.message-pane .header h1 {
padding: 7px 0 0 0;
}
}
@media only screen and (max-width: 768px) {
.ui.card {
width: 80%;
margin-right: 0px;
}
}
最佳答案
您应该将主要的可滚动内容放在 <md-content></md-content>
内也许添加 md-scroll-y
作为防止 x 滚动的属性。对于您的应用程序,您希望将聊天区域包围在其中,这样只有它滚动而不是整个页面滚动。
这是一个使用 md-content
的演示 https://material.angularjs.org/latest/#/demo/material.components.content
关于angularjs - 固定页眉和页脚在菜单打开时移动,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/30985180/
我正在尝试实现 3 列固定-流体-固定布局。此外,布局的高度必须占据整个屏幕,使其看起来像从上到下的 3 个实心列。 总结: Left-column: fixed-width Center-col
我在网上搜索过,似乎找不到一个干净、简单、所有浏览器都友好的 3 列布局。 我希望有 3 列布局,左列固定为 200px,右列固定为 200px,中间列为剩余宽度,但最小宽度为 600px。所以整体最
关闭。这个问题需要更多focused .它目前不接受答案。 想改进这个问题吗? 更新问题,使其只关注一个问题 editing this post . 关闭 8 年前。 Improve this q
我正在使用一些音频指纹技术来标记长录音中的歌曲。例如,在广播节目中的记录。指纹机制工作正常,但我在归一化(或下采样)方面遇到问题。 在这里您可以看到两首相同的歌曲,但波形不同。我知道我应该进行一些直流
为什么使用cout调用setprecision和fixed以及其他iomanip函数不像例如name.find('')plz这样的字符串函数 最佳答案 它们允许您以以下方式链接操作: cout <<
我正在尝试创建一个侧边栏,当用户向下滚动页面时,该侧边栏会跟随用户,并且我设法使用以下代码实现了效果: 标记 Javas
我正在尝试设置一些性能分析以及影响缓冲策略的运行时决策。我的应用程序收到一个指向由库(CUDA 或 OpenCL)分配的缓冲区的指针。 如何测试内存区域是否被页面锁定? 据我所知,POSIX 给了我们
我正在用 C# 编写一个 B+ 树实现,我为我的应用程序选择的树实现有一个非常特定的结构,它是缓存敏感的。为了实现这些属性,它对树节点有严格的布局策略。 我想要的只是使用 C# 的 fixed 来表达
我试图通过将 fragment 注入(inject)容器来在每个屏幕的底部放置一个广告 View 。通过使用 LinearLayout,我可以将 adview 置于操作栏下方的顶部。我已经尝试了 Re
我正在尝试创建一个导航稍微复杂的网站。我已经让导航看起来像我想要的初始加载,但现在我试图让它粘性导航到滚动顶部。我已经能够在导航栏到达顶部时创建一个类,但无法使其粘滞。每次我添加一个位置时,它都会跳回
首先,我正在寻找一个纯 CSS 解决方案。我可以使用 JavaScript 非常轻松地做到这一点,所以不要费心给我提示如何在 JS 中做到这一点。 我有一个包含 3 个容器的网页。其中 2 个是固定的
我猜这里有一种 super 特例。 我正在处理许多包含。现在我正在一个包含的内容文件中编码。我需要一个灯箱,它有一个 20% 的黑色背景覆盖整个页面,包括本身固定的标题,并在先前的 PHP 文件中设置
我正在尝试制作一个包含两个“固定”侧边栏图像和一个“固定”标题图像的页面。由于标题是固定的(距顶部 0 到 10%)。我不希望页眉图像与页面上的任何文本重叠。我尝试将段落标记定位为“相对”,并将其设置
我遇到了一个(水平)居中固定位置元素的解决方案,如下所示: element { width: 200px; position: fixed; left: 0; righ
我试图让我的网站主体具有固定的高度(我想!)。 无论如何,站点正文只是白色,边框大小为 1。基本上,正文的大小取决于其中的内容,例如,随着添加更多内容,它会自动调整大小。 我想要的是垂直滚动条,这样主
是否可以在 css 中创建 master-detail-states 布局? 我需要 3 个占位符: +---------------+-------+ | A | B
我的问题是,我是否必须在每个 Get/Post 请求之前单独请求检查 SSL Pinning OkHttpClient client = new OkHttpClient.Builder().cert
假设我有一个具有 N 个节点的常量(一旦构建就不会改变)平衡树,每个内部节点都有 p 个子节点。显然,访问节点的最坏情况是 logp(N)。但是访问 r 个节点的摊销成本呢?如果我们按升序访问它们(有
我知道会话固定是用php破解网站的方法。 会话固定是一种允许攻击者劫持有效用户会话的攻击 session fixation 但我不知道这可以防止我的项目中出现此问题。 是描述解决方案的方式或样本。 最
我在 jquery 砖石布局内有一个导航元素,我想将其修复到特定位置,比如右上角。是否可以这样做,以便所有其他元素都位于它周围? 诸如前置导航之类的东西.. 这是我的代码:http://jsfiddl
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