我有四个元素,其中三个我希望与下面的页脚并排。我现在遇到的问题是获取我想要的订单而不改变任何HTML(例如订单)。
我目前有这段代码:
<!DOCTYPE html>
<html>
<head>
<title>Hello ReactJS!</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.3/react.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.3/JSXTransformer.js"></script>
<link rel="stylesheet" type="text/css" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<script type="text/jsx" src="qaapp.js"></script>
</head>
<body>
<div id="content" class="container"></div>
<script type="text/jsx">
var test = require('json!./data.json');
alert(test);
React.render( <Test details={test}/>, document.getElementById( "content" ) );
</script>
</body>
</html>
**data.json**
{
name: "Sample Test",
description: "This is a sample test paper to demonstrate the ReactJS UI design by components.",
passCutoff: 0.33,
applyNegativeMarking: false,
time: 1,
questions: [
{
no: "1",
qtext:"California is in which part of USA?",
options:[
{text:"East"},
{text:"Mid"},
{text:"West"},
{text:"South"}
],
ans:"West",
marks: 3
},
{
no: "2",
qtext:"Who is Prime Minister of India?",
options:[
{text:"Sonia Gandhi"},
{text:"Narendra Modi"},
{text:"Manmohan Singh"},
{text:"Rahul Gandhi"}
],
ans:"Narendra Modi",
marks: 2
},
{
no: "3",
qtext:"Which of the following is most popular Search Engine Company?",
options:[
{text:"Microsoft"},
{text:"Facebook"},
{text:"Google"},
{text:"Yahoo"}
],
ans:"Google",
marks: 1
},
]
}
&#13;
#nav {
background-color: red;
width: 15%;
float: left;
}
#intro {
background-color: yellow;
width: 15%;
float: right;
}
#content {
background-color: blue;
width: 70%;
float: right;
}
footer {
background-color: magenta;
clear: both;
}
&#13;
在这里你可以看到我得到的是红色,蓝色和黄色的颜色顺序。但我想要的顺序是红色,黄色,然后是蓝色。
答案 0 :(得分:3)
使用display:inline-block
代替黄色div并删除浮动
#intro {
background-color: yellow;
width: 15%;
display:inline-block;
}
#nav {
background-color: red;
width: 15%;
float: left;
}
#content {
background-color: blue;
width: 70%;
float: right;
}
footer {
background-color: magenta;
clear: both;
}
&#13;
<div id="container">
<section id="intro">...</section>
<div id="content">...</div>
<aside id="nav">...</aside>
<footer>...</footer>
</div>
&#13;
答案 1 :(得分:2)
你可以使用flex。无需使用float
,如果需要,您可以稍后通过其他屏幕尺寸自定义它们order
#container {
display: flex;
flex-wrap: wrap;
}
#nav {
background-color: red;
width: 15%;
order: 1;
}
#intro {
background-color: yellow;
width: 15%;
order: 2;
}
#content {
background-color: blue;
width: 70%;
order: 3;
}
footer {
background-color: magenta;
clear: both;
width: 100%;
order: 4;
}
<div id="container">
<section id="intro">...</section>
<div id="content">...</div>
<aside id="nav">...</aside>
<footer>...</footer>
</div>
答案 2 :(得分:2)
您可以将flexbox
用于此布局,而不是float
。然后,您可以使用order
属性根据需要定位项目。
#container {
display: flex;
flex-wrap: wrap;
}
#nav {
background-color: red;
min-width: 15%;
order: 1;
}
#intro {
background-color: yellow;
min-width: 15%;
order: 2;
}
#content {
background-color: blue;
flex: 1 0 70%;
order: 3;
}
footer {
background-color: magenta;
flex: 1;
order: 4;
}
<div id="container">
<section id="intro">...</section>
<div id="content">...</div>
<aside id="nav">...</aside>
<footer>...</footer>
</div>
答案 3 :(得分:-1)
不清楚,但您希望它具有响应能力吗?大小顺序是否应该相同?如果不只是改变:
<div id="content">...</div>
<section id="intro">...</section>
<aside id="nav">...</aside>
<footer>...</footer>
要:
{{1}}
另一种解决方案可能是使用Bootstrap。
答案 4 :(得分:-2)
如果您只想将第二个div(.content)的颜色更改为黄色,则只需更改css中的颜色即可。
如果您想按顺序交换div,请查看此代码段
#nav {
background-color: red;
width: 15%;
float: left;
}
#intro {
background-color: yellow;
width: 15%;
display: inline-block;
}
#content {
background-color: blue;
width: 70%;
float: right;
}
footer {
background-color: magenta;
clear: both;
}
<div id="container">
<section id="intro">...</section>
<div id="content">...</div>
<aside id="nav">...</aside>
<footer>...</footer>
</div>
更改#intro
#intro {
background-color: yellow;
width: 15%;
display: inline-block;
}
答案 5 :(得分:-3)
最好使用像Bootstrap这样的CSS框架,你可以轻松使用框架
$xml = new SimpleXMLElement($xml, LIBXML_NOERROR|LIBXML_ERR_NONE|LIBXML_ERR_FATAL);
foreach ($xml->xpath("//media:content") as $node)
{
var_dump ((string) $node["url"]);
}