我正在尝试使用方法display:inline-block
和float:left
来制作全角水平菜单。除媒体查询未应用width:100%
声明外,所有其他方法均有效。尽管会显示测试颜色,但这表明媒体查询正在运行。
HTML文档的相关部分
<nav class="display">
<!-- Weird comments to prevent space between elements -->
<div class="navitem">Section 1</div><!--
--><div class="navitem">Section 2</div><!--
--><div class="navitem">Section 3</div><!--
--><div class="navitem">Section 4</div>
</nav>
<nav class="float">
<div class="navitem">Section 1</div>
<div class="navitem">Section 2</div>
<div class="navitem">Section 3</div>
<div class="navitem">Section 4</div>
</nav>
样式表中的相关部分
.display .navitem {
display: inline-block;
width: 25%;
}
.float .navitem {
float: left;
width: 25%;
}
.float::after {
clear: left;
content: "";
display: table;
}
@media screen and (max-width:800px) {
.navitem {
width: 100%;
color: blue;
}
}
我已经尝试了一个小时,但无法弄清楚为什么宽度不会改变。我想念什么?
完整代码:jsfiddle.net
答案 0 :(得分:1)
您可以使用display:flex
html
private static final Body B = null;
public static void main(String[] args) {
// TODO Auto-generated method stub
final String apppath = "c:\\Users\\SHTAV3\\Desktop\\Myclass.jar";
soot.G.reset();
Options.v().set_process_dir(Collections.singletonList(apppath));
Options.v().set_allow_phantom_refs(true);
Options.v().set_prepend_classpath(true);
Options.v().set_validate(true);
Options.v().set_whole_program(true);
Options.v().set_app(true);
Options.v().set_src_prec(Options.src_prec_class);
Scene.v().loadNecessaryClasses();
SootClass appclass = Scene.v().loadClassAndSupport("Myclass");
appclass.setApplicationClass();
SootMethod m = appclass.getMethodByName("printOne");
ExceptionalUnitGraph g = new ExceptionalUnitGraph(B);
Body B = m.retrieveActiveBody();
VeryBusyExpressions an = new VeryBusyExpressions();
Iterator i = g.iterator();
while (i.hasNext()) {
Unit u = (Unit)i.next();
List IN = an.getBusyExpressionsBefore(u);
List OUT = an.getBusyExpressionsAfter(u);
}
PackManager.v().runPacks();
CallGraph cg = Scene.v().getCallGraph();
System.out.println(cg.toString());
}
css
<nav>
<div>Section 1</div>
<div>Section 2</div>
<div>Section 3</div>
<div>Section 4</div>
</nav>
答案 1 :(得分:0)
您应该使用移动优先的方法来设置媒体查询。另外,请确保未将.navitem
的{{1}}属性设置为display
,否则您将无法对其应用宽度。
inline