我正在寻找一些方向,因为我有点迷失。
我有一个容器div,其中包含:在我用于在页面上添加一些信息的样式之前。这很有效,因为我在How can I add a large faded text background via css?找到了使用SO的示例。我想要的是当" main" div被扩展,它掩盖了:在伪元素的内容之前。
我尝试了各种div结构(容器)组合,并使用了伪元素和主div的z-index。请注意,我不能放一个" z-index" "标题"的-1文本......因为它实际上隐藏在我实际想要在实际应用程序中看到的内容之后。
HTML
<div class="show-title" data-div-title="Div Title">
<div class="center-me">
This is my box!
</div
<div>
<button id="set500">500px</button>
<button id="set1000">1000px</button>
<button id="set1500">1500px</button>
CSS
.show-title::before {
color: dimgrey;
content: attr(data-div-title);
display: block;
font-size: 1.2em;
line-height: 1;
position: absolute;
top: 10px;
left: 10px;
-ms-writing-mode: vertical-lr;
writing-mode: vertical-lr;
text-orientation: upright;
padding: 3px;
background-color: gainsboro;
border: 1px solid darkgray;
border-radius: 3px;
z-index:1;
}
.center-me {
color: dimgrey;
padding:10px;
background-color: gainsboro;
border: 1px solid maroon;
width: 500px;
height: 300px;
margin-left: auto ;
margin-right: auto ;
overflow: auto;
z-index:10;
}
JavaScript(仅用于扩大主要内容div,而不是实际问题的一部分!)
(function($){
$("#set500").on("click", function() {
$(".center-me").width("500px");
})
$("#set1000").on("click", function() {
$(".center-me").width("1000px");
})
$("#set1500").on("click", function() {
$(".center-me").width("1500px");
})
})(jQuery);
我创建了一个小jsFiddle以显示我所指的内容。当&#34;框&#34;扩大了,我希望它能够超越&#34; (基本上隐藏)任何&#34;标题&#34;文本。 (剩下的任何一点都很好!)
http://jsfiddle.net/uLohn3e4/3/
指向任何方向都很有用,因为我无法找到我想要完成的任务。即使这是完全尝试新的布局(实现类似的东西)。如果我遗漏了任何有用的信息,请提前...先谢谢。
答案 0 :(得分:1)
只需将Loading composer repositories with package information
Updating dependencies (including require-dev)
- Removing jms/serializer-bundle (1.0.0)
- Installing jms/serializer-bundle (1.1.0)
Downloading: 100%
Writing lock file
Generating autoload files
> Incenteev\ParameterHandler\ScriptHandler::buildParameters
Updating the "app/config/parameters.yml" file
> Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::buildBootstrap
X-Powered-By: PHP/4.4.9
Content-type: text/html
<br />
<b>Parse error</b>: syntax error, unexpected T_STRING, expecting T_CONSTANT_ENCAPSED_STRING or '(' in <b>/home/findexpocq/Rest/vendor/sensio/distribution-bundle/Sensio/Bundle/DistributionBundle/Resources/bin/build_bootstrap.php</b> on line <b>13</b><br />
Script
Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::buildBootstrap handling the post-update-cmd event terminated with an exception
[RuntimeException]
An error occurred when generating the bootstrap file.
update [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--lock] [--no-plugins] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [--with-dependencies] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowest] [--] [<packages>]...
X-Powered-By: PHP/5.4.38
Content-type: text/html
Warning: Composer should be invoked via the CLI version of PHP, not the cgi-fcgi SAPI
添加到您的position:relative;
元素中即可
为了你的z-index
to apply z-index@MDN。