我正在尝试开发适用于移动设备的HTML5应用。 布局是非常基本的标题,内容。
标题(红色矩形),内容(绿色矩形)是绝对div。 如果高度大于屏幕,则内容必须是可滚动的。
当我尝试在橙色矩形div上设置滚动条时(而不是橙色和蓝色矩形),我的问题就开始了。
橙色矩形div必须从蓝色矩形div的末尾开始,并在屏幕的末尾结束。蓝色矩形div的高度是未知的,可以改变。
实际上正确放置了蓝色和橙色矩形div,但滚动条没有放在我想要的位置。
因此,如果我尝试在橙色矩形div上移动带有绝对位置的滚动条,它会与蓝色矩形div重叠,如果我使用相对div来包裹橙色矩形,则包装器的高度等于零原因绝对的孩子或div用完窗口并且不可注册。
如果有人有解决方案,那就太好了。
编辑1:
这是html和css代码。
html:
preg_match_all('/\b(?!home\b)\w+/i', $str, $matches);
css:
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<link rel="stylesheet" type="text/css" href="css/style.css">
<link rel="stylesheet" href="lib/font-awesome/4.3.0/css/font-awesome.min.css">
<title>YAOSWA</title>
</head>
<body>
<header class="header_no_back_button" id="header" ng-controller="HeaderCtrl" ng-show="getShowHeader()">
<span class="header_icon pull-left ng-hide" ng-show="getShowBackButton()">
<a href="#home">
<i class="fa fa-chevron-left"></i>
</a>
</span>
<span id="headertitle" class="pull-left ng-binding">
YAOSWA
</span>
<span class="header_icon pull-right" ng-show="getShowAboutButton()">
<a href="#about">
<i class="fa fa-info-circle"></i>
</a>
</span>
<span class="header_icon pull-right" ng-show="getShowSettingsButton()">
<a href="#settings">
<i class="fa fa-cog"></i>
</a>
</span>
</header>
<!-- ngView: -->
<div class="content main_content ng-scope" id="content" ng-view="" afkl-image-container="">
<div class="home_template ng-scope">
<div class="view container">
<div ng-hide="errorOverlay()">
<div class="weather_header" ng-show="currentWeather.city && currentWeather.country">
<div class="weather_header_wrapper">
<div>
<span class="current_weather_location ng-binding">New York / US</span>
</div>
<div class="separator">
<span></span>
</div>
<div class="weather_chooser">
<span class="weather_type ng-binding">Hourly Weather</span>
<span class="header_icon pull-left" ng-show="!isMinTab()">
<a ng-click="prevTab()">
<i class="fa fa-chevron-left"></i>
</a>
</span>
<span class="header_icon pull-right" ng-show="!isMaxTab()">
<a ng-click="nextTab()">
<i class="fa fa-chevron-right"></i>
</a>
</span>
<div class="clear_both"></div>
</div>
</div>
</div>
<div class="tab_list">
<div class="tab ng-hide" ng-show="isActiveTab(0)">
....
</div>
<div class="tab" ng-show="isActiveTab(1)">
<div class="weather_data_wrapper">
<!-- ngRepeat: weather in hourlyWeather.list -->
<div class="hourly_weather weather_data weather_803 day" ng-repeat="weather in hourlyWeather.list" ng-click="toggleWeatherDetail($event)">
<div class="summary_info_hourly_weather summary_info_weather">
<div class="row row_weather">
<div class="col-xs-4">
<div>
<div class="hourly_weather_logo_wrapper">
<div afkl-lazy-image-loaded="done" class="hourly_weather_logo" afkl-lazy-image-options="{"offset": 150}" afkl-lazy-image="img/weather_icon_animate/icon_weather_hard_cloud.svg?numhourly=0"><img alt="" class="afkl-lazy-image" src="img/weather_icon_animate/icon_weather_hard_cloud.svg?numhourly=0"></div>
</div>
</div>
</div>
<div class="col-xs-4">
<div>
<span class="hourly_weather_date_day ng-binding">Fri 31</span>
<span class="hourly_weather_date ng-binding">11:00</span>
</div>
</div>
<div class="col-xs-4">
<div class="vcenter">
<div class="align-left">
<span class="hourly_weather_desc ng-binding">broken clouds</span>
<span class="hourly_weather_temp ng-binding">294.2 K</span>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- end ngRepeat: weather in hourlyWeather.list -->
<div class="hourly_weather weather_data weather_804 day" ng-repeat="weather in hourlyWeather.list" ng-click="toggleWeatherDetail($event)">
<div class="summary_info_hourly_weather summary_info_weather">
<div class="row row_weather">
<div class="col-xs-4">
<div>
<div class="hourly_weather_logo_wrapper">
<div afkl-lazy-image-loaded="done" class="hourly_weather_logo" afkl-lazy-image-options="{"offset": 150}" afkl-lazy-image="img/weather_icon_animate/icon_weather_hard_cloud.svg?numhourly=1"><img alt="" class="afkl-lazy-image" src="img/weather_icon_animate/icon_weather_hard_cloud.svg?numhourly=1"></div>
</div>
</div>
</div>
<div class="col-xs-4">
<div>
<span class="hourly_weather_date_day ng-binding">Fri 31</span>
<span class="hourly_weather_date ng-binding">14:00</span>
</div>
</div>
<div class="col-xs-4">
<div class="vcenter">
<div class="align-left">
<span class="hourly_weather_desc ng-binding">overcast clouds</span>
<span class="hourly_weather_temp ng-binding">297.91 K</span>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- end ngRepeat: weather in hourlyWeather.list -->
....
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<script type="text/javascript" src="cordova.js"></script>
<script type="text/javascript" src="js/jquery-1.11.3.min.js"></script>
<script type="text/javascript" src="js/angular.js"></script>
<script type="text/javascript" src="js/angular-route.min.js"></script>
<script type="text/javascript" src="js/angular-sanitize.min.js"></script>
<script type="text/javascript" src="js/angular-translate.min.js"></script>
<script type="text/javascript" src="js/lazy-image.js"></script>
<script type="text/javascript" src="js/app.js"></script>
</body>
</html>
答案 0 :(得分:0)
我找不到html和css的正确答案。
但javascript可以胜任。只需要计算标题的高度,并在绝对div中添加“top”。