Javascript HTML/CSS:将图标添加到文本按钮
我依靠增加中心元素的顶部和底部填充来创建悬停效果,如下图所示 要保持此效果,是否有方法执行以下操作:Javascript HTML/CSS:将图标添加到文本按钮,javascript,html,css,Javascript,Html,Css,我依靠增加中心元素的顶部和底部填充来创建悬停效果,如下图所示 要保持此效果,是否有方法执行以下操作: 为了给它们各自的图标腾出空间,将文本(帮助和注销)放低一点(例如,我知道我可以做position:relative,然后top:7px,但这会弄乱悬停动画效果,因为“白色”扩展的中心应该是绿色标题的中心) 现在文本已降低,我想在两个“按钮”中的每个按钮上添加一个透明的背景精灵,一个问号符号表示“帮助”,另一个符号表示“注销”。因此背景仍然是绿色的,在绿色背景的顶部,我将看到每个按钮的符号,以及每
.header{
高度:50px;
背景色:#008b10;
}
.菜单{
填充:16px;
文本对齐:居中;
字体系列:Raleway,arial,无衬线;
浮动:左;
溢出:可见;
边框:1px纯蓝色;
}
.菜单a:悬停{
背景色:#ffffff;
颜色:#008b10;
填充:16px 5px;
}
.菜单a{
/*框大小:边框框*/
/*浮动:左*/
文字装饰:无;
过渡:0.4s;
颜色:#ffffff;
字体大小:13px;
文字装饰:无;
填充:0 5px;
边框:1px纯红;
}
您可以在锚点上设置伪元素的动画 例如:
.header{
最小高度:50px;
背景色:#008b10;
}
.菜单{
填充:0 16px;
字体系列:Raleway,arial,无衬线;
边框:1px纯蓝色;
}
.菜单a{
文字装饰:无;
过渡:0.4s;
颜色:#ffffff;
字体大小:13px;
填充:16px 5px;
显示:内联flex;
对齐项目:居中;
弯曲方向:立柱;
位置:相对位置;
}
.菜单{
位置:相对位置;
}
.菜单a:之前{
过渡:0.4s;
内容:'';
显示:块;
位置:绝对位置;
背景:白色;
不透明度:0;
变换:scaleY(.5);
左:0;
右:0;
排名:0;
底部:0;
}
.菜单a:悬停:之前{
变换:scaleY(1);
不透明度:1;
}
.菜单a img{
最大宽度:15px;
显示:块;
位置:相对位置;
垫底:4px;
}
.菜单a:悬停{
颜色:#008b10;
}
您可以在锚点上设置伪元素的动画 例如:
.header{
最小高度:50px;
背景色:#008b10;
}
.菜单{
填充:0 16px;
字体系列:Raleway,arial,无衬线;
边框:1px纯蓝色;
}
.菜单a{
文字装饰:无;
过渡:0.4s;
颜色:#ffffff;
字体大小:13px;
填充:16px 5px;
显示:内联flex;
对齐项目:居中;
弯曲方向:立柱;
位置:相对位置;
}
.菜单{
位置:相对位置;
}
.菜单a:之前{
过渡:0.4s;
内容:'';
显示:块;
位置:绝对位置;
背景:白色;
不透明度:0;
变换:scaleY(.5);
左:0;
右:0;
排名:0;
底部:0;
}
.菜单a:悬停:之前{
变换:scaleY(1);
不透明度:1;
}
.菜单a img{
最大宽度:15px;
显示:块;
位置:相对位置;
垫底:4px;
}
.菜单a:悬停{
颜色:#008b10;
}
.header{
高度:50px;
背景色:#008b10;
}
.菜单{
填充:16px;
文本对齐:居中;
字体系列:Raleway,arial,无衬线;
浮动:左;
溢出:可见;
边框:1px纯蓝色;
}
.菜单a:悬停{
背景色:#ffffff;
颜色:#008b10;
填充:16px 5px;
}
.菜单a{
/*框大小:边框框*/
/*浮动:左*/
文字装饰:无;
过渡:0.4s;
颜色:#ffffff;
字体大小:13px;
文字装饰:无;
填充:0 5px;
边框:1px纯红;
}
.header{
高度:50px;
背景色:#008b10;
}
.菜单{
填充:16px;
文本对齐:居中;
字体系列:Raleway,arial,无衬线;
浮动:左;
溢出:可见;
边框:1px纯蓝色;
}
.菜单a:悬停{
背景色:#ffffff;
颜色:#008b10;
填充:16px 5px;
}
.菜单a{
/*框大小:边框框*/
/*浮动:左*/
文字装饰:无;
过渡:0.4s;
颜色:#ffffff;
字体大小:13px;
文字装饰:无;
填充:0 5px;
边框:1px纯红;
}
--CSS--
a:hover {
cursor: pointer;
}
.a-border {
display: inline-block;
position: relative;
color: white;
padding: 0.5rem 0.25rem;
margin: 0 1.5rem;
overflow: hidden;
}
.a-border::after {
content: url("../img/more-btn-bottom.png");
display: block;
position: absolute;
bottom: 0;
left: -0.25rem;
border: none;
transform: scale(0, 1);
transform-origin: 0% 100%;
transition: transform 0.4s;
}
a:hover .a-border::after {
transform:scale(1, 1);
}
a.focused .a-border::after {
transform: none;
}
function menuclick(underline) {
var focused = document.getElementsByClassName("focused");
var i;
for (i = 0; i < focused.length; i++) {
var under = focused[i];
if (under.classList.contains('focused')) {
under.classList.remove('focused');
}
}
if (!underline.parentElement.classList.contains('focused')) {
underline.parentElement.classList.add('focused');
}
}
<a href="#about"><span class="a-border" onclick="menuclick(this)">ABOUT US</span></a>
<a href="#creater"><span class="a-border" onclick="menuclick(this)">CREATERS</span></a>
<a href="#news"><span class="a-border" onclick="menuclick(this)">NEWS</span></a>
<a href="#contact"><span class="a-border" onclick="menuclick(this)">CONTACT</span></a>
--JS---
a:hover {
cursor: pointer;
}
.a-border {
display: inline-block;
position: relative;
color: white;
padding: 0.5rem 0.25rem;
margin: 0 1.5rem;
overflow: hidden;
}
.a-border::after {
content: url("../img/more-btn-bottom.png");
display: block;
position: absolute;
bottom: 0;
left: -0.25rem;
border: none;
transform: scale(0, 1);
transform-origin: 0% 100%;
transition: transform 0.4s;
}
a:hover .a-border::after {
transform:scale(1, 1);
}
a.focused .a-border::after {
transform: none;
}
function menuclick(underline) {
var focused = document.getElementsByClassName("focused");
var i;
for (i = 0; i < focused.length; i++) {
var under = focused[i];
if (under.classList.contains('focused')) {
under.classList.remove('focused');
}
}
if (!underline.parentElement.classList.contains('focused')) {
underline.parentElement.classList.add('focused');
}
}
<a href="#about"><span class="a-border" onclick="menuclick(this)">ABOUT US</span></a>
<a href="#creater"><span class="a-border" onclick="menuclick(this)">CREATERS</span></a>
<a href="#news"><span class="a-border" onclick="menuclick(this)">NEWS</span></a>
<a href="#contact"><span class="a-border" onclick="menuclick(this)">CONTACT</span></a>
函数菜单单击(下划线){
var focused=document.getElementsByClassName(“focused”);
var i;
对于(i=0;i
--HTML--
a:hover {
cursor: pointer;
}
.a-border {
display: inline-block;
position: relative;
color: white;
padding: 0.5rem 0.25rem;
margin: 0 1.5rem;
overflow: hidden;
}
.a-border::after {
content: url("../img/more-btn-bottom.png");
display: block;
position: absolute;
bottom: 0;
left: -0.25rem;
border: none;
transform: scale(0, 1);
transform-origin: 0% 100%;
transition: transform 0.4s;
}
a:hover .a-border::after {
transform:scale(1, 1);
}
a.focused .a-border::after {
transform: none;
}
function menuclick(underline) {
var focused = document.getElementsByClassName("focused");
var i;
for (i = 0; i < focused.length; i++) {
var under = focused[i];
if (under.classList.contains('focused')) {
under.classList.remove('focused');
}
}
if (!underline.parentElement.classList.contains('focused')) {
underline.parentElement.classList.add('focused');
}
}
<a href="#about"><span class="a-border" onclick="menuclick(this)">ABOUT US</span></a>
<a href="#creater"><span class="a-border" onclick="menuclick(this)">CREATERS</span></a>
<a href="#news"><span class="a-border" onclick="menuclick(this)">NEWS</span></a>
<a href="#contact"><span class="a-border" onclick="menuclick(this)">CONTACT</span></a>
--CSS--
a:hover {
cursor: pointer;
}
.a-border {
display: inline-block;
position: relative;
color: white;
padding: 0.5rem 0.25rem;
margin: 0 1.5rem;
overflow: hidden;
}
.a-border::after {
content: url("../img/more-btn-bottom.png");
display: block;
position: absolute;
bottom: 0;
left: -0.25rem;
border: none;
transform: scale(0, 1);
transform-origin: 0% 100%;
transition: transform 0.4s;
}
a:hover .a-border::after {
transform:scale(1, 1);
}
a.focused .a-border::after {
transform: none;
}
function menuclick(underline) {
var focused = document.getElementsByClassName("focused");
var i;
for (i = 0; i < focused.length; i++) {
var under = focused[i];
if (under.classList.contains('focused')) {
under.classList.remove('focused');
}
}
if (!underline.parentElement.classList.contains('focused')) {
underline.parentElement.classList.add('focused');
}
}
<a href="#about"><span class="a-border" onclick="menuclick(this)">ABOUT US</span></a>
<a href="#creater"><span class="a-border" onclick="menuclick(this)">CREATERS</span></a>
<a href="#news"><span class="a-border" onclick="menuclick(this)">NEWS</span></a>
<a href="#contact"><span class="a-border" onclick="menuclick(this)">CONTACT</span></a>
--JS---
a:hover {
cursor: pointer;
}
.a-border {
display: inline-block;
position: relative;
color: white;
padding: 0.5rem 0.25rem;
margin: 0 1.5rem;
overflow: hidden;
}
.a-border::after {
content: url("../img/more-btn-bottom.png");
display: block;
position: absolute;
bottom: 0;
left: -0.25rem;
border: none;
transform: scale(0, 1);
transform-origin: 0% 100%;
transition: transform 0.4s;
}
a:hover .a-border::after {
transform:scale(1, 1);
}
a.focused .a-border::after {
transform: none;
}
function menuclick(underline) {
var focused = document.getElementsByClassName("focused");
var i;
for (i = 0; i < focused.length; i++) {
var under = focused[i];
if (under.classList.contains('focused')) {
under.classList.remove('focused');
}
}
if (!underline.parentElement.classList.contains('focused')) {
underline.parentElement.classList.add('focused');
}
}
<a href="#about"><span class="a-border" onclick="menuclick(this)">ABOUT US</span></a>
<a href="#creater"><span class="a-border" onclick="menuclick(this)">CREATERS</span></a>
<a href="#news"><span class="a-border" onclick="menuclick(this)">NEWS</span></a>
<a href="#contact"><span class="a-border" onclick="menuclick(this)">CONTACT</span></a>
函数菜单单击(下划线){
var focused=document.getElementsByClassName(“focused”);
var i;
对于(i=0;i