小贝子编程

如何取消我的按钮:单击按钮时在css中悬停



我的css代码中有一个.button:hover，但我想在按下按钮时取消该代码五秒钟？我的代码在下面。

function myFunction(){
var text = document.getElementById('input').value;
var textArray = text.split(" ").sort();
var output= document.getElementById('output');
output.value = textArray.toString().replace(/,/g," ");
}
function maFunction() {
var copyText = document.getElementById("output");
copyText.select();
copyText.setSelectionRange(0, 99999)
document.execCommand("copy");
}
/*function ok() {
document.getElementById("copied").innerHTML = "Hello World";
}
*/
/*function fadeOut(){
location.href='index.html#open-modal';
setTimeout(function () {
location.href='index.html#modal-close';
}, 1000);
}*/
body {
margin-top: 10px;
margin-left: 20px;
display: flex;
}
.form {
margin-right: 20px;
background: #ffffff;
position: relative;

}
.input {
height: 700px;
width: 600px;
margin-top: 15px;
outline: none;
font-size: 26px;
resize: none;
border-style: solid;
border-color: #4CAF50;
border-width: 2px;
outline: none;
border-radius: 10px;
margin-top: 0px;
padding-top: 5px;
padding-left: 10px;
}
.otput {
height: 695px;
width: 620px;
outline: none;
resize: none;
border-style: solid;
border-color: #4CAF50;
border-width: 2px;
border-radius: 10px;
outline: none;
margin-left: 10px;
}
.output {
height: 650px;
width: 512px;
outline: none;
font-size: 26px;
resize: none;
outline: none;
border: none;
padding: 0px;
margin-top: 5px;
margin-left: 10px;
}
.button {
background: #4CAF50;
border: none;
outline: none;
color: #ffffff;
padding: 14px;
width: 100px;
border-radius: 0 10px;
/*margin-left: 1134px;*/
font-size: 22px;
cursor: pointer;
position: absolute;
}
.speech-bubble {
height: 20px;
width: 150px;
color: white;
font-size: 20px;
text-align: left;
	position: relative;
	background: #4CAF50;
border-radius: 1px;
padding: 10px 10px 10px 5px;
box-shadow: 0 4px 8px 0 rgba(141, 105, 105, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
display: none;
margin-top: 35px;
margin-left: 630px;
}
.speech-bubble:after {
content: '';
	position: absolute;
	left: 0;
	top: 50%;
	width: 0;
	height: 0;
	border: 9px solid transparent;
	border-right-color: #4CAF50;
	border-left: 0;
	margin-top: -9px;
margin-left: -9px;
}
.button:hover + .speech-bubble {
transform: translateY(-690px);
display: block;
}
.button:hover + .speech-bubble:after {
display: block;
}
::selection {
color: black;
background: lightblue;
}
::-webkit-scrollbar {
width: 10px;
}
::-webkit-scrollbar:hover {
width: 20px;
}
::-webkit-scrollbar-thumb {
background: #888;
}
/*.modal-window {
position: fixed;
background-color: rgba(200, 200, 200, 0.75);
top: 0;
right: 0;
bottom: 0;
left: 0;
z-index: 999;
opacity: 0;
pointer-events: none;
-webkit-transition: all 0.3s;
-moz-transition: all 0.3s;
transition: all 0.3s;
}
.modal-window:target {
opacity: 1;
pointer-events: auto;
}
.modal-window > div {
width: 170px;
height: 50px;
padding: 10px;
position: relative;
margin: 10% auto;
/*padding: 2rem;*/
/*background: #fff;
color: #333;
}
.modal-window .copy{
font-size: 20px;
}*/
<html>
<head>
<title>alphabetical order machine</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<textarea class="input"  id="input" type="text" placeholder="type your text here" onchange="myFunction()" onkeyup="myFunction()"></textarea>
<form class="otput">
<textarea class="output" id="output" type="output" placeholder="your alphabetized text will appear here"></textarea>
<input class="button" type='button' value="copy" onclick="maFunction()">

<p class="speech-bubble">click to copy text</p>
<!--p id="copied" class="copied"></p-->
</form>
<script src="index.js"></script>
</body>
</html>

您可以在单击时添加一个class，并使用它为语音气泡设置display:none。

可能的示例

function myFunction(){
var text = document.getElementById('input').value;
var textArray = text.split(" ").sort();
var output= document.getElementById('output');
output.value = textArray.toString().replace(/,/g," ");
}
function maFunction(el) { //update : el
el.classList.add('clicked');// update 
var copyText = document.getElementById("output");
copyText.select();
copyText.setSelectionRange(0, 99999)
document.execCommand("copy");
setTimeout(  () => el.classList.remove('clicked'),5000);//Oups, needed : update to recover hover behavior after 5s
}
/*function ok() {
document.getElementById("copied").innerHTML = "Hello World";
}
*/
/*function fadeOut(){
location.href='index.html#open-modal';
setTimeout(function () {
location.href='index.html#modal-close';
}, 1000);
}*/
body {
margin-top: 10px;
margin-left: 20px;
display: flex;
}
.form {
margin-right: 20px;
background: #ffffff;
position: relative;

}
.input {
height: 700px;
width: 600px;
margin-top: 15px;
outline: none;
font-size: 26px;
resize: none;
border-style: solid;
border-color: #4CAF50;
border-width: 2px;
outline: none;
border-radius: 10px;
margin-top: 0px;
padding-top: 5px;
padding-left: 10px;
}
.otput {
height: 695px;
width: 620px;
outline: none;
resize: none;
border-style: solid;
border-color: #4CAF50;
border-width: 2px;
border-radius: 10px;
outline: none;
margin-left: 10px;
}
.output {
height: 650px;
width: 512px;
outline: none;
font-size: 26px;
resize: none;
outline: none;
border: none;
padding: 0px;
margin-top: 5px;
margin-left: 10px;
}
.button {
background: #4CAF50;
border: none;
outline: none;
color: #ffffff;
padding: 14px;
width: 100px;
border-radius: 0 10px;
/*margin-left: 1134px;*/
font-size: 22px;
cursor: pointer;
position: absolute;
}
.speech-bubble {
height: 20px;
width: 150px;
color: white;
font-size: 20px;
text-align: left;
	position: relative;
	background: #4CAF50;
border-radius: 1px;
padding: 10px 10px 10px 5px;
box-shadow: 0 4px 8px 0 rgba(141, 105, 105, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
display: none;
margin-top: 35px;
margin-left: 630px;
}
.speech-bubble:after {
content: '';
	position: absolute;
	left: 0;
	top: 50%;
	width: 0;
	height: 0;
	border: 9px solid transparent;
	border-right-color: #4CAF50;
	border-left: 0;
	margin-top: -9px;
margin-left: -9px;
}
.button:hover + .speech-bubble {
transform: translateY(-690px);
display: block;
}
.button:hover + .speech-bubble:after {
display: block;
}
.button.clicked + .speech-bubble {display:none}/* UPDATE HERE */
::selection {
color: black;
background: lightblue;
}
::-webkit-scrollbar {
width: 10px;
}
::-webkit-scrollbar:hover {
width: 20px;
}
::-webkit-scrollbar-thumb {
background: #888;
}
/*.modal-window {
position: fixed;
background-color: rgba(200, 200, 200, 0.75);
top: 0;
right: 0;
bottom: 0;
left: 0;
z-index: 999;
opacity: 0;
pointer-events: none;
-webkit-transition: all 0.3s;
-moz-transition: all 0.3s;
transition: all 0.3s;
}
.modal-window:target {
opacity: 1;
pointer-events: auto;
}
.modal-window > div {
width: 170px;
height: 50px;
padding: 10px;
position: relative;
margin: 10% auto;
/*padding: 2rem;*/
/*background: #fff;
color: #333;
}
.modal-window .copy{
font-size: 20px;
}*/
<textarea class="input"  id="input" type="text" placeholder="type your text here" onchange="myFunction()" onkeyup="myFunction()"></textarea>
<form class="otput">
<textarea class="output" id="output" type="output" placeholder="your alphabetized text will appear here"></textarea>
<input class="button" type='button' value="copy" onclick="maFunction(this)"><!-- update on onclick -->

<p class="speech-bubble">click to copy text</p>
<!--p id="copied" class="copied"></p-->
</form>

创建一个名为.clicked的新类，其中包含您希望在单击按钮时看到的样式。然后将类添加到按钮中5秒钟。

function clicked (button) {
button.classList.add('clicked');
setTimeout(
() => button.classList.remove('clicked'),
5000);
}
button:hover.clicked {
background-color: red;
}
button:hover.clicked + .speech-bubble {
color: blue;
background-color: #aaa;
}
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" rel="stylesheet" />
<div class="m-4">
<button class="btn btn-primary" onclick="clicked(this);">Sample Button</button>
<p class="speech-bubble">click to copy text</p>
</div>

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