在3行布局中:
问题是,随着主要内容的扩展,它会压缩页眉和页脚行:
HTML:
<section>
<header>
header: sized to content
<br>(but is it really?)
</header>
<div>
main content: fills remaining space<br>
x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>
<!-- uncomment to see it break - ->
x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>
x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>
x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>
x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>
<!-- -->
</div>
<footer>
footer: fixed height in px
</footer>
</section>
CSS:
section {
display: flex;
flex-flow: column;
align-items: stretch;
height: 300px;
}
header {
flex: 0 1 auto;
background: tomato;
}
div {
flex: 1 1 auto;
background: gold;
overflow: auto;
}
footer {
flex: 0 1 60px;
background: lightgreen;
/* fixes the footer: min-height: 60px; */
}
小提琴:
我很幸运,我可以在CSS中使用最新和最好的,而不用考虑遗留的浏览器。我想我可以使用flex布局来最终摆脱旧的基于表的布局。因为某些原因,它不是我想要的.
根据记录,关于“填充剩余高度”,有很多相关的问题,但没有任何问题可以解决我使用flex时遇到的问题。参考文献:
发布于 2014-08-03 03:11:41
让它变得简单:
section {
display: flex;
flex-flow: column;
height: 300px;
}
header {
background: tomato;
/* no flex rules, it will grow */
}
div {
flex: 1; /* 1 and it will fill whole space left if no flex value are set to other children*/
background: gold;
overflow: auto;
}
footer {
background: lightgreen;
min-height: 60px; /* min-height has its purpose :) , unless you meant height*/
}
<section>
<header>
header: sized to content
<br/>(but is it really?)
</header>
<div>
main content: fills remaining space<br> x
<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>
<!-- uncomment to see it break -->
x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> x
<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> x
<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> x
<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>
<!-- -->
</div>
<footer>
footer: fixed height in px
</footer>
</section>
全屏版本
section {
display: flex;
flex-flow: column;
height: 100vh;
}
header {
background: tomato;
/* no flex rules, it will grow */
}
div {
flex: 1;
/* 1 and it will fill whole space left if no flex value are set to other children*/
background: gold;
overflow: auto;
}
footer {
background: lightgreen;
min-height: 60px;
/* min-height has its purpose :) , unless you meant height*/
}
body {
margin: 0;
}
<section>
<header>
header: sized to content
<br/>(but is it really?)
</header>
<div>
main content: fills remaining space<br> x
<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>
<!-- uncomment to see it break -->
x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> x
<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> x
<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> x
<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>
<!-- -->
</div>
<footer>
footer: fixed height in px
</footer>
</section>
发布于 2016-02-10 12:51:21
下面的示例包括扩展的中心组件的内容超出其边界时的滚动行为。此外,中心组件将占用视口中剩余空间的100%。
html, body, .r_flex_container{
height: 100%;
display: flex;
flex-direction: column;
background: red;
margin: 0;
}
.r_flex_container {
display:flex;
flex-flow: column nowrap;
background-color:blue;
}
.r_flex_fixed_child {
flex:none;
background-color:black;
color:white;
}
.r_flex_expand_child {
flex:auto;
background-color:yellow;
overflow-y:scroll;
}
可用于演示此行为的html示例
<html>
<body>
<div class="r_flex_container">
<div class="r_flex_fixed_child">
<p> This is the fixed 'header' child of the flex container </p>
</div>
<div class="r_flex_expand_child">
<article>this child container expands to use all of the space given to it - but could be shared with other expanding childs in which case they would get equal space after the fixed container space is allocated.
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla vel, aliquet nec, vulputate eget, arcu. In enim justo, rhoncus ut, imperdiet a, venenatis vitae, justo. Nullam dictum felis eu pede mollis pretium. Integer tincidunt. Cras dapibus. Vivamus elementum semper nisi. Aenean vulputate eleifend tellus. Aenean leo ligula, porttitor eu, consequat vitae, eleifend ac, enim. Aliquam lorem ante, dapibus in, viverra quis, feugiat a, tellus. Phasellus viverra nulla ut metus varius laoreet. Quisque rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Nam eget dui. Etiam rhoncus. Maecenas tempus, tellus eget condimentum rhoncus, sem quam semper libero, sit amet adipiscing sem neque sed ipsum. Nam quam nunc, blandit vel, luctus pulvinar, hendrerit id, lorem. Maecenas nec odio et ante tincidunt tempus. Donec vitae sapien ut libero venenatis faucibus. Nullam quis ante. Etiam sit amet orci eget eros faucibus tincidunt. Duis leo. Sed fringilla mauris sit amet nibh. Donec sodales sagittis magna. Sed consequat, leo eget bibendum sodales, augue velit cursus nunc,
</article>
</div>
<div class="r_flex_fixed_child">
this is the fixed footer child of the flex container
asdfadsf
<p> another line</p>
</div>
</div>
</body>
</html>
发布于 2017-08-13 22:01:49
一种更现代的方法是使用grid属性。
section {
display: grid;
align-items: stretch;
height: 300px;
grid-template-rows: min-content auto 60px;
}
header {
background: tomato;
}
div {
background: gold;
overflow: auto;
}
footer {
background: lightgreen;
}
<section>
<header>
header: sized to content
<br>(but is it really?)
</header>
<div>
main content: fills remaining space<br>
x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>
x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>
x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>
x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>
x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>
</div>
<footer>
footer: fixed height in px
</footer>
</section>
https://stackoverflow.com/questions/25098042
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