我使用twitter bootstrap,我想将verticaly div与图片和右边的文本对齐.
这是代码:
<ol class="row" id="possibilities">
<li class="span6">
<div class="row">
<div class="span3">
<p>some text here</p>
<p>Text Here too</p>
</div>
<figure class="span3"><img src="img/screenshots/options.png" alt="Some text" /></figure>
</div>
</li>
<li class="span6">
<div class="row">
<figure class="span3"><img src="img/qrcode.png" alt="Some text" /></figure>
<div class="span3">
<p>Some text</p>
<p>Some text here too.</p>
</div>
</div>
</li>
</ol>
Run Code Online (Sandbox Code Playgroud)
我试过这个但不是wortks:
.span6 .row{display: table;}
.span6 .row .span3, .span6 .row figure{display:table-cell; vertical-align: middle;}
Run Code Online (Sandbox Code Playgroud)
我也试过这个:
.span6 .row .span3{display: inline-block; vertical-align: middle;}
Run Code Online (Sandbox Code Playgroud)
没有工作.有人有想法吗?提前致谢.
我想用正则表达式验证时间.我创建了以下表达式:
'#^([01][0-9])|(2[0-4])(:[0-5][0-9]){1,2}$#'
Run Code Online (Sandbox Code Playgroud)
这是问题所在:
<?php
var_dump(preg_match('#^([01][0-9])|(2[0-4])(:[0-5][0-9]){1,2}$#', '14:25'));
// Returns 1 (OK)
var_dump(preg_match('#^([01][0-9])|(2[0-4])(:[0-5][0-9]){1,2}$#', '25:25'));
// Returns 0 (OK)
var_dump(preg_match('#^([01][0-9])|(2[0-4])(:[0-5][0-9]){1,2}$#', '14:2555'));
// Returns 1 (instead of 0 as I would like to get)
?>
Run Code Online (Sandbox Code Playgroud)
有人知道出了什么问题吗?