当访问者放大或缩小时,如何让我的内容自动调整页面大小?
这是纯粹的html,css和&仅限js代码。
我尝试使用“viewport”标签,但我仍然无法正确使用它?
非常感谢任何帮助。
<!doctype html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<title>Search box with icon</title>
</head>
<style>
#dropdown{
border-top:thin solid #e5e5e5;
border-right:thin solid #e5e5e5;
border-bottom:0;
border-left:thin solid #e5e5e5;
box-shadow:0px 1px 1px 1px #e5e5e5;
float:left;
height:17px;
margin:.8em 0 0 5em;
outline:0;
padding:.4em 0 .4em .6em;
width:400px;
}
#dropdown-holder{
background-color:#f1f1f1;
border-top:thin solid #e5e5e5;
box-shadow:1px 1px 1px 1px #e5e5e5;
cursor:pointer;
float:left;
height:27px;
margin:11px 0 0 0;
text-align:center;
width:50px;
}
#dropdown-holder img{
margin:4px;
width:20px;
}
#search-text-input{
border-top:thin solid #e5e5e5;
border-right:thin solid #e5e5e5;
border-bottom:0;
border-left:thin solid #e5e5e5;
box-shadow:0px 1px 1px 1px #e5e5e5;
float:left;
height:17px;
margin:.8em 0 0 13em;
outline:0;
padding:.4em 0 .4em .6em;
width:400px;
}
#button-holder{
background-color:#f1f1f1;
border-top:thin solid #e5e5e5;
box-shadow:1px 1px 1px 1px #e5e5e5;
cursor:pointer;
float:left;
height:27px;
margin:11px 0 0 0;
text-align:center;
width:50px;
}
#button-holder img{
margin:4px;
width:20px;
}
#nav-body{
background-color: black;
height: 55px;
margin-top: -8px;
margin-left: -8px;
margin-right: -8px;
}
.product-box1{
background-color: red;
height: 300px;
width: 300px;
margin-top: 50px;
margin-left: 50px;
}
.product-box2{
background-color: red;
height: 300px;
width: 300px;
margin-top: 50px;
margin-left: 50px;
}
.product-box3{
background-color: red;
height: 300px;
width: 300px;
margin-top: -650px;
margin-left: 480px;
}
.product-box4{
background-color: red;
height: 300px;
width: 300px;
margin-top: 50px;
margin-left: 480px;
}
.product-box5{
background-color: red;
height: 300px;
width: 300px;
margin-top: -650px;
margin-left: 900px;
}
.product-box6{
background-color: red;
height: 300px;
width: 300px;
margin-top: 50px;
margin-left: 900px;
}
body{width:100%;}
</style>
<body>
<input type='text' placeholder='Search...' id='search-text-input' />
<div id='button-holder'>
<img src='https://www.codeofaninja.com/demos/css-examples/textbox-with-search-icon-in-html-css/magnifying_glass.png' />
</div>
<input type='text' placeholder='Dropdown...' id='dropdown' />
<div id='dropdown-holder'>
<img src='https://www.codeofaninja.com/demos/css-examples/textbox-with-search-icon-in-html-css/magnifying_glass.png' />
</div>
<div id="nav-body">
</div>
<div class="product-box1">
</div>
<div class="product-box2">
</div>
<div class="product-box3">
</div>
<div class="product-box4">
</div>
<div class="product-box5">
</div>
<div class="product-box6">
</div>
</body>
</html>
答案 0 :(得分:0)
如果你想根据视口或窗口大小自动调整大小,请在下面的
中制作你的CSS 在evry CSS类中你必须使用max-widht:你的宽度+每次宽度:100%这将启用响应使用,因此可用于缩放,调整大小等#dropdown{
border-top:thin solid #e5e5e5;
border-right:thin solid #e5e5e5;
border-bottom:0;
border-left:thin solid #e5e5e5;
box-shadow:0px 1px 1px 1px #e5e5e5;
float:left;
height:17px;
margin:.8em 0 0 5em;
outline:0;
padding:.4em 0 .4em .6em;
max-width:400px; // max-width
width: 100%; // width 100%
}
#dropdown-holder{
background-color:#f1f1f1;
border-top:thin solid #e5e5e5;
box-shadow:1px 1px 1px 1px #e5e5e5;
cursor:pointer;
float:left;
height:27px;
margin:11px 0 0 0;
text-align:center;
max-width:50px; // max-width
width: 100%; // width 100%
}
#dropdown-holder img{
margin:4px;
max-width:20px; // max-width
width: 100%; // width 100%
}
#search-text-input{
border-top:thin solid #e5e5e5;
border-right:thin solid #e5e5e5;
border-bottom:0;
border-left:thin solid #e5e5e5;
box-shadow:0px 1px 1px 1px #e5e5e5;
float:left;
height:17px;
margin:.8em 0 0 13em;
outline:0;
padding:.4em 0 .4em .6em;
max-width:400px; // max-width
width: 100%; // width 100%
}
#button-holder{
background-color:#f1f1f1;
border-top:thin solid #e5e5e5;
box-shadow:1px 1px 1px 1px #e5e5e5;
cursor:pointer;
float:left;
height:27px;
margin:11px 0 0 0;
text-align:center;
max-width:50px; // max-width
width: 100%; // width 100%
}
#button-holder img{
margin:4px;
max-width:20px; // max-width
width: 100%; // width 100%
}
#nav-body{
background-color: black;
height: 55px;
margin-top: -8px;
margin-left: -8px;
margin-right: -8px;
}
.product-box1{
background-color: red;
height: 300px;
max-width:300px; // max-width
width: 100%; // width 100%
margin-top: 50px;
margin-left: 50px;
}
.product-box2{
background-color: red;
height: 300px;
max-width:300px; // max-width
width: 100%; // width 100%
margin-top: 50px;
margin-left: 50px;
}
.product-box3{
background-color: red;
height: 300px;
max-width:300px; // max-width
width: 100%; // width 100%
margin-top: -650px;
margin-left: 480px;
}
.product-box4{
background-color: red;
height: 300px;
max-width:300px; // max-width
width: 100%; // width 100%
margin-top: 50px;
margin-left: 480px;
}
.product-box5{
background-color: red;
height: 300px;
max-width:300px; // max-width
width: 100%; // width 100%
margin-top: -650px;
margin-left: 900px;
}
.product-box6{
background-color: red;
height: 300px;
max-width:300px; // max-width
width: 100%; // width 100%
margin-top: 50px;
margin-left: 900px;
}
答案 1 :(得分:0)
假设“访问者放大或缩小时”的含义是“适合窗口的宽度”,即您的页面要响应,那么最简单的方法是使用百分比而不是像素来描述宽度和高度。请理解百分比是指封闭块。对于宽度,通常是宽度,但不是高度。您还可以使用vw或视口宽度来设置可用于宽度和高度的单位并保持一致。
在您的示例中,您使用较大的负边距来定位框。这不是布置一组盒子的有用方法。如果你想要它们就像你拥有的那样,也就是成对地一对一,有三对,有很多种方法可以实现,但是一个简单的方法就是水平放置三个容器,每个容器拿着两个盒子,一个在另一个上面。
我有一支笔,显示我在说什么。窗口调整大小后,方框保持正方形。这是代码:
HTML
<h1>Three stacked pairs of boxes</h1>
<h3>Displayed responsively</h3>
<div class="holder">
<div class="box box1"></div>
<div class="box box2"></div>
</div>
<div class="holder">
<div class="box box3"></div>
<div class="box box4"></div>
</div>
<div class="holder">
<div class="box box5"></div>
<div class="box box6"></div>
</div>
CSS:
.holder {
display: inline-block;
}
.box {
width: 26vw;
height: 26vw;
border: 1px solid black;
margin-left: 5vw;
margin-bottom: 5vw;
}
.box1 { background-color: red;}
.box2 { background-color: orange;}
.box3 { background-color: yellow;}
.box4 { background-color: green;}
.box5 { background-color: blue;}
.box6 { background-color: purple;}
以下是笔:https://codepen.io/wahhabb/pen/MmGrvN
希望有所帮助。