问题
I have a block of a variable height in which I want to put another block with 100% height and vertical text (bottom-to-top direction) and stack it to the left side of the outer block. Is there a way to achieve it with CSS transforms but without width and height calculations in JS?
This is what I could get so far:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<style type="text/css">
.block1 {
border: 4px solid #888;
height: 120px;
width: 200px;
}
.block2 {
height: 100%;
border: 4px solid red;
}
.msg {
display: inline-block;
white-space: nowrap;
font-family: Verdana;
font-size: 14pt;
-moz-transform: rotate(-90deg);
-moz-transform-origin: center center;
-webkit-transform: rotate(-90deg);
-webkit-transform-origin: center center;
-ms-transform: rotate(-90deg);
-ms-transform-origin: center center;
}
</style>
</head>
<body>
<div class="block1">
<table class="block2">
<tr>
<td>
<div class="msg">Hi there!</div>
</td>
</tr>
</table>
</div>
</body>
</html>
You can see that the inner block's computed width is the same as the text width before rotation.
UPDATE:
Here is the picture of what I want to get in the end:
It's a horizontal stripe with items stacked to its left side, and with a vertical header block. Stripe's height is variable, so items should adapt and the header's text should remain centered.
回答1:
I believe you were only using a <table>
because it seemed to be the easiest way to achieve what you were looking for, so I cut it out of the equation and used semantic HTML instead. If there was another reason, I apologize in advance and you should be able to port the styles over to use a <table>
instead.
See the jsFiddle demo to view the code in action. Or, continue on to the code:
HTML
<section class="wrapper">
<header><h1>Test</h1></header>
<article>Text.</article><!--
--><article>More text.</article><!--
--><article>Photos of cats.</article><!--
--><article>More photos of cats.</article>
</section>
CSS
.wrapper {
margin:1em;
position:relative;
padding-left:2em; /* line-height of .wrapper div:first-child span */
background:#fed;
}
.wrapper header {
display:block;
position:absolute;
top:0;
left:0;
bottom:0;
width:2em; /* line-height of .wrapper div:first-child span */
overflow:hidden;
white-space:nowrap;
}
.wrapper header h1 {
-moz-transform-origin:0 50%;
-moz-transform:rotate(-90deg) translate(-50%, 50%);
-webkit-transform-origin:0 50%;
-webkit-transform:rotate(-90deg) translate(-50%, 50%);
-o-transform-origin:0 50%;
-o-transform:rotate(-90deg) translate(-50%, 50%);
-ms-transform-origin:0 50%;
-ms-transform:rotate(-90deg) translate(-50%, 50%);
transform-origin:0 50%;
transform:rotate(-90deg) translate(-50%, 50%);
position:absolute;
top:0;
bottom:0;
height:2em; /* line-height of .wrapper div:first-child span */
margin:auto;
font-weight:bold;
font-size:1em;
line-height:2em; /* Copy to other locations */
}
.wrapper article {
display:inline-block;
width:25%;
padding:1em 1em 1em 0;
vertical-align:middle;
-moz-box-sizing:border-box;
-webkit-box-sizing:border-box;
-ms-box-sizing:border-box;
-o-box-sizing:border-box;
box-sizing:border-box;
}
How it works
The <header>
is set to the height of .wrapper
and has it's width
set to 2em
(value of line-height
for the <h1>
). Then, the <h1>
is vertically aligned (with top:0;bottom:0;height:2em;margin:auto;
[2em
is also from line-height
]). Once the <h1>
is vertically aligned, it is rotated counter-clockwise 90 degrees by the middle of its left side. In order to make the <h1>
visible again, it is translated 50%
vertically (to pull it back onto the screen horizontally) and -50%
horizontally (to vertically align it). And yes, the wording is correct--everything just gets confusing once you rotate by [-]90 degrees ;)
Gotchas
- Only a static "height" is supported for the
<h1>
. In this case, only 1 line is supported. - Wrapping will not work (I've actually disabled it in this example), so anything that doesn't fit in the
height
of.wrapper
will be hidden.
回答2:
After looking at the transform styles more thoroughly, it doesn't appear so. You would need to know the precise height of the outter div
.
回答3:
I came up with this:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<style type="text/css">
.block2 {
width: 100%;
border: 4px solid red;
}
.msg {
display: inline-block;
white-space: nowrap;
font-family: Verdana;
font-size: 14pt;
}
.block1 {
border: 4px solid #888;
-moz-transform: rotate(-90deg);
-moz-transform-origin: right top;
-webkit-transform: rotate(-90deg);
-webkit-transform-origin: right top;
-ms-transform: rotate(-90deg);
-ms-transform-origin: right top;
text-align:center;
}
</style>
</head>
<body>
<div class="block1">
<table class="block2">
<tr>
<td>
<div class="msg">Hi there!</div>
</td>
</tr>
</table>
</div>
<style>
.block1{
width:500px;
margin-left:-500px;
}
</style>
</body>
</html>
- switched the transformation to the outer element,
- then used width attribute to define the height at the bottom of the page (when you play with that, you are actually playing with the height there.)
- and for the empty left space visible after rotation, I used the variable width (height) as negative margin.
You can see it here: http://pastehtml.com/view/c0hl7zxci.html
回答4:
The best I could come up with is this: http://jsfiddle.net/EwgtT/
The variable height of block1 won't be a problem, but the variable height of your message is; it will always start at the bottom.
Edit: Updated, so it works well in FF and IE: http://jsfiddle.net/EwgtT/2/
来源:https://stackoverflow.com/questions/10843380/100-height-block-with-vertical-text