Question

我在两个固定的<div>元素之间放置了一个响应<div>元素。我尝试过以下代码：

 <html>
 <head>
 <title>Sample1</title>
 <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.4/css/bootstrap.min.css">
 </head>
 <body>
     <div style="width: auto">
         <div style="float: left; width:270px; background-color: green">Fixed div</div>
         <div style="float: right; width: 120px; background-color: yellow"> Fixed div</div>
         <div style="background-color: red" class="row">Responsive div</div>        
     </div>
</body>
</html>

目前，响应式<div>元素占据了整个屏幕。当我尝试检查宽度和高度时，它已经获得了我的整个主<div>。是否有任何方法可以将此响应<div>置于2固定<div>内？

Answer 1

由于你已经获得了div宽度，我们可以利用calc

width: calc(100% - 390px);

390px值是左侧和侧面元素宽度的总和。

＆＃13;

<html>
 <head>
 <title>Sample1</title>
 <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.4/css/bootstrap.min.css">
 </head>
 <body>
  <div style="width: auto">
    <div style="float: left; width:270px; background-color: green">Fixed div </div>
    <div style="float: right; width: 120px; background-color: yellow"> Fixed div</div>
    <div style="background-color: red;  width: calc(100% - 390px);margin-left: 270px;" class="row"> Responsive div </div>

  </div>
</body>
</html>

＆＃13;

Answer 2

检查下面的代码：这里我改变了Div序列并改变了三者的显示风格。

＆＃13;

<html>
 <head>
   <title>Sample1</title>
   <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.4/css/bootstrap.min.css">
 </head>
 <body>
  <div style="display:table; width:100%">
    <div style="display:table-cell; width:270px; background-color: green">Fixed div </div>
    <div style="background-color: red; display:table-cell;"> Responsive div </div>
    <div style="display:table-cell; width: 120px; background-color: yellow"> Fixed div</div>
  </div>
</body>
</html>

＆＃13;

Answer 3

试试这个：

<body style="display:table;width:100%;">
  <div style="float: left; width:270px; background-color: green;display:table-cell;">Fixed div </div>
  <div style="background-color: red;display:table-cell;" class="row"> Responsive div </div>  
  <div style="float: right; width: 120px; background-color: yellow;display:table-cell;"> Fixed div</div>  
</body>

Bootstrap：两个固定div元素之间的响应div

3 个答案: