最佳答案
我有一个很奇怪的问题…在每个浏览器和手机版本中,我都遇到了这种行为:
如何避免这个问题?当我第一次听说viewport-height时,我很兴奋,我认为我可以使用它来固定高度块,而不是使用javascript,但现在我认为唯一的方法实际上是javascript与一些调整大小事件…
你可以在示例网站看到问题
有人能帮助我/建议一个CSS解决方案吗?
简单测试代码:
/* maybe i can track the issue whe it occours... */
$(function(){
var resized = -1;
$(window).resize(function(){
$('#currenth').val( $('.vhbox').eq(1).height() );
if (++resized) $('#currenth').css('background:#00c');
})
.resize();
})
*{ margin:0; padding:0; }
/*
this is the box which should keep constant the height...
min-height to allow content to be taller than viewport if too much text
*/
.vhbox{
min-height:100vh;
position:relative;
}
.vhbox .t{
display:table;
position:relative;
width:100%;
height:100vh;
}
.vhbox .c{
height:100%;
display:table-cell;
vertical-align:middle;
text-align:center;
}
<div class="vhbox" style="background-color:#c00">
<div class="t"><div class="c">
this div height should be 100% of viewport and keep this height when scrolling page
<br>
<!-- this input highlight if resize event is fired -->
<input type="text" id="currenth">
</div></div>
</div>
<div class="vhbox" style="background-color:#0c0">
<div class="t"><div class="c">
this div height should be 100% of viewport and keep this height when scrolling page
</div></div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>