如何使用 CSS 制作 3 个垂直点？
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/30260195/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
How to make 3 vertical dots using CSS?
提问by user4903904
I want to have 3 dots on my page to, for example, toggle the display of a contextual menu. How can I achieve this using CSS?
我想在我的页面上有 3 个点，例如，切换上下文菜单的显示。如何使用 CSS 实现这一点？
回答by vals
using an unicode char
使用 unicode 字符
.test:after {
content: '07';
font-size: 100px;
}<div class="test"></div>using background property
使用背景属性
div {
width: 100px;
height: 100px;
background-image: radial-gradient(circle, black 10px, transparent 11px);
background-size: 100% 33.33%;
}<div></div>shadow
阴影
div {
width: 30px;
height: 30px;
border-radius: 50%;
background-color: black;
box-shadow: 0px 40px 0px black, 0px 80px 0px black;
}<div></div>pseudo elements
伪元素
div {
position: relative;
width: 20px;
height: 20px;
background-color: black;
border-radius: 50%;
}
div:before, div:after {
content: "";
position: absolute;
width: 100%;
height: 100%;
left: 0px;
background-color: inherit;
border-radius: inherit;
}
div:before {
top: 40px;
}
div:after {
top: 80px;
}<div></div>回答by Ashwin
Try this complete source code for 3 dot menu:
试试这个 3 点菜单的完整源代码：
index.html
索引.html
<!DOCTYPE html>
<html>
<head>
<title>Three Dot Menu</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<style>
*{margin: 0;padding:0px}
.header{
width: 100%;
background-color: #0d77b6 !important;
height: 60px;
}
.showLeft{
background-color: #0d77b6 !important;
border:1px solid #0d77b6 !important;
text-shadow: none !important;
color:#fff !important;
padding:10px;
}
.icons li {
background: none repeat scroll 0 0 #fff;
height: 7px;
width: 7px;
line-height: 0;
list-style: none outside none;
margin-right: 15px;
margin-top: 3px;
vertical-align: top;
border-radius:50%;
pointer-events: none;
}
.btn-left {
left: 0.4em;
}
.btn-right {
right: 0.4em;
}
.btn-left, .btn-right {
position: absolute;
top: 0.24em;
}
.dropbtn {
background-color: #4CAF50;
position: fixed;
color: white;
font-size: 16px;
border: none;
cursor: pointer;
}
.dropbtn:hover, .dropbtn:focus {
background-color: #3e8e41;
}
.dropdown {
position: absolute;
display: inline-block;
right: 0.4em;
}
.dropdown-content {
display: none;
position: relative;
margin-top: 60px;
background-color: #f9f9f9;
min-width: 160px;
overflow: auto;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
}
.dropdown-content a {
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
}
.dropdown a:hover {background-color: #f1f1f1}
.show {display:block;}
</style>
<script>
function changeLanguage(language) {
var element = document.getElementById("url");
element.value = language;
element.innerHTML = language;
}
function showDropdown() {
document.getElementById("myDropdown").classList.toggle("show");
}
// Close the dropdown if the user clicks outside of it
window.onclick = function(event) {
if (!event.target.matches('.dropbtn')) {
var dropdowns = document.getElementsByClassName("dropdown-content");
var i;
for (i = 0; i < dropdowns.length; i++) {
var openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
}
}
</script>
</head>
<body>
<div class="header">
<!-- three dot menu -->
<div class="dropdown">
<!-- three dots -->
<ul class="dropbtn icons btn-right showLeft" onclick="showDropdown()">
<li></li>
<li></li>
<li></li>
</ul>
<!-- menu -->
<div id="myDropdown" class="dropdown-content">
<a href="#home">Home</a>
<a href="#about">About</a>
<a href="#contact">Contact</a>
</div>
</div>
</div>
</body>
</html>回答by Donato
If you are using font-awesome, it is as easy as including the .fa-ellipsis-vstyle. Further documentation is found here: http://fontawesome.io/icon/ellipsis-v/.
如果您使用 font-awesome，它就像包含.fa-ellipsis-v样式一样简单。可在此处找到更多文档：http: //fontawesome.io/icon/ellipsis-v/。
回答by Qammar Feroz
With fontawesome.css
<i class='fa fa-ellipsis-v'></i>With Glyphicons
<span class="glyphicons glyphicons-option-vertical"></span>With css
.textSpan:after { content: '07'; font-size: 3em; color: #2e2e2e }
使用 fontawesome.css
<i class='fa fa-ellipsis-v'></i>带字形
<span class="glyphicons glyphicons-option-vertical"></span>用css
.textSpan:after { content: '07'; font-size: 3em; color: #2e2e2e }
回答by kojow7
Unicode includes ⠇ which is the Braille symbol for the letter "U". To use, just use the HTML entity ⠇in your code.
Unicode 包括 ⠇，它是字母“U”的盲文符号。要使用，只需⠇在代码中使用 HTML 实体。
回答by vas
HTML
HTML
<div class="dot"></div>
css:
css：
.dot{
width: 10px;
height: 10px;
background: red;
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
border-radius: 5px;
}
回答by Jaison
Most voted answer showed me with dotted with 2 column, So I accomplished with below Unicode character.
大多数投票的答案向我展示了带有 2 列的虚线，所以我完成了以下 Unicode 字符。
<div>︙</div>
︙
︙
回答by Anoop M
<script> <meta name="viewport" content="width=device-width, initial-scale=1"/>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"></link></script>
<i class="fa fa-ellipsis-v col-2 mt-3 .text-light fa-lg" style={{"float":"right"}}></i>
This can be used to see three dots.This can be used in cards in react
这可以用来看到三个点。这可以用在卡片中的反应
