[英]div size relative to screen size
I'm programming a html5 app with JQuery Mobile and Phonegap. 我与编程jQuery Mobile的和PhoneGap的一个HTML5应用。 I want to run them on many different devices.
我想在许多不同的设备上运行它们。 Because of that, I want to have everything relative to screen size.
因此,我想拥有与屏幕尺寸相关的所有内容。
<div id="pos" data-role="content"
style="border: 5px solid silver; margin-left: auto; margin-right: auto; width: 250px; height: 250px;">
I use this div Element to display a google map inside with a little border around. 我用这个div元素显示谷歌地图里面大约有少许边界。
How can I adjust the size for example 80% of the screen size? 如何调整尺寸,例如屏幕尺寸的80%?
I tried it with width: 90%; 我尝试了宽度:90%; height: 90%, but the result is really bad.
身高:90%,但结果确实很糟糕。 Its not relative to screen, it lokks like relative to the content.
它不是相对于屏幕,而是相对于内容。
And the size of the border is fixed with 5px, is it possible to insert here a nice argument to have it relative to screen size? 边框的大小固定为5px,是否可以在此处插入一个漂亮的参数使其相对于屏幕大小?
I hope someone can help! 我希望有人能帮帮忙!
Thanks! 谢谢!
A html element, set to width: 100%
, stretches to a 100%
of it's parents width. 设置为
width: 100%
的html元素,拉伸到其父元素width: 100%
的100%
。 You need to make sure that the containing elements widths are also 100%
. 您需要确保包含元素的宽度也是
100%
。
You also need to make the html
and body
width 100%
. 您还需要使
html
和body
宽度为100%
。
An example: 一个例子:
html, body { width: 100%; }
#pos { width: 80%; }
This example assumes the #pos element is straight on the body. 本示例假定#pos元素在主体上是笔直的。
您可能需要定义父母的身高和宽度,如果您不想在这里使用js,我在jsfiddle上做了一个示例jsfiddle
looks good, so I think the problem is because of JQuery! 看起来不错,所以我认为问题是因为JQuery! Here is my complete code of this page:
这是此页面的完整代码:
<!DOCTYPE html>
<html>
<head>
<title> App</title>
<script type="text/javascript" charset="utf-8" src="cordova-1.9.0.js"></script>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="jquery.mobile-1.1.1.min.css" />
<script src="jquery-1.7.2.min.js"></script>
<script src="jquery.mobile-1.1.1.min.js"></script>
<style>
html, body, geolocation { width: 100%; height: 100%; }
#pos { width: 80%; height: 80%; }
</style>
</head>
<body>
<div data-role="page" id="geolocation" data-theme="a">
<h2 align="center">Geolocation</h2>
<div data-role="header" data-position="fixed" data-theme="a">
<h1>Car Data</h1>
</div>
<div id="pos" data-role="content" style="border: 5px solid silver;">
Deine Position wird ermittelt...</div>
<script type="text/javascript" src="geolocation.js"></script>
<div data-role="footer" data-position="fixed" data-id="persFooter">
<div data-role="navbar">
<ul>
<li><a href="home.html" data-icon="home">Connect</a></li>
<li><a href="carView.html" data-icon="gear">Vehicles</a></li>
<li><a href="infoView.html" data-icon="info">Info</a></li>
</ul>
</div>
</div>
<script>
$('#geolocation').on('swipeleft',function(){
$.mobile.changePage("fuelGauge.html", { transition: "slide"});
console.log('slideLeft');
})
$('#geolocation').on('swiperight',function(){
$.mobile.changePage("batteryStatus.html", { transition: "slide", reverse: 'true'});
console.log('slideLeft');
})
</script>
</div>
</body>
</html>
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