我一直在使用该fadeOut功能时遇到问题，以便在关闭窗口弹出消息时添加效果。同时，我尝试过在CSS中给div添加过渡效果，但也没有成功。我的想法是在 JavaScript 部分的语句中添加这种淡入淡出效果if，但这不起作用。<body> <div class="container"> <div class="window" id="win"> <div class="layover"> <div class="h2"> <h2>Oops!</h2> </div> <div class="yesandno"> <figure class="yes"> <button onclick="window.location.href= 'espanol.html';">Si</button> </figure> <figure class="no"> <button onclick id="buttonn">No</button> </figure> </div> <div class="langmessage"> Hemos detectado que el idioma de su ordenador se encuentra en español. ¿Le gustaría utilizar la versión en español de nuestro sitio web? </div> </div> </div> </div> <script type="text/javascript"> var lang = navigator.language; if ("" + lang == "es-US") { var div = document.getElementById("win"); } var button = document.getElementById("buttonn") buttonn.onclick = function() { var div = document.getElementById("win"); if (div.style.display !== "none") { div.style.display = "none"; } } </script></body>
1 回答
qq_遁去的一_1
TA贡献1725条经验 获得超7个赞
为了使用该fadeOut()方法，您必须将其包含jQuery到您的项目中，但您也可以使用纯 JavaScript 手动对其进行编程。下面是两种解决方案，一种使用普通的jQuery，另一种使用普通的javascript。
jQuery 解决方案：
注意：如果使用jQuery，您可以重写部分代码，例如document.getElementById("win")等$("#win")，但这超出了问题的范围。
var lang = navigator.language;
if ("" + lang == "es-US") {
var div = document.getElementById("win");
}
var buttonn = document.getElementById("buttonn");
buttonn.onclick = function() {
var div = document.getElementById("win");
if (div.style.display !== "none") {
$("#win").fadeOut();
}
}
.window {
position: fixed;
border-width: 0px;
top: 0;
right: 0;
left: 0;
bottom: 0;
margin: auto;
padding: 0px;
background: url(images/blue-abstract-noise-free-website-background-image.jpg);
border-radius: 12px;
width: 476px;
height: 276px;
opacity: 1;
z-index: 1;
box-shadow: 2px 1px 2.82px 1.8px rgba(209, 55, 55, 0.486), 0px 3px 5.88px 0.12px rgba(211, 49, 49, 0.514);
}
.layover {
background-color: rgba(100, 99, 92, 0.699);
position: absolute;
right: 0px;
top: 0px;
width: 100%;
height: 100%;
border-radius: 12px;
}
.h2 {
position: absolute;
left: 12px;
font-weight: 900;
font-size: 20px;
color: white;
font-family: sans-serif;
}
.yesandno {
height: 80px;
width: 250px;
position: absolute;
top: 200px;
left: 217px;
}
.yes {
display: inline-block;
position: absolute;
height: 30px;
width: 80px;
margin: 0px;
left: 100px;
}
.yes>button {
display: block;
cursor: pointer;
margin: 0px;
padding: 0px;
border: 0px;
border-radius: 8px;
height: 100%;
width: 100%;
color: white;
font-weight: 900;
font-size: 13px;
font-family: sans-serif;
opacity: 1;
z-index: 2;
background-color: rgba(129, 127, 127, 0.808);
}
.no {
display: inline-block;
position: absolute;
height: 30px;
width: 80px;
margin: 0px;
right: 300px;
}
.no>button {
display: block;
cursor: pointer;
margin: 0px;
padding: 0px;
border: 0px;
border-radius: 8px;
height: 100%;
width: 100%;
color: white;
font-weight: 900;
font-size: 13px;
font-family: sans-serif;
opacity: 1;
z-index: 2;
background-color: rgba(129, 127, 127, 0.808);
}
.langmessage {
position: absolute;
top: 80px;
text-align: center;
font-weight: 900;
font-size: 13px;
font-family: sans-serif;
color: white;
left: 10px;
right: 10px;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="container">
<div class="window" id="win">
<div class="layover">
<div class="h2">
<h2>Oops!</h2>
</div>
<div class="yesandno">
<figure class="yes">
<button onclick="window.location.href= 'espanol.html';">Si</button>
</figure>
<figure class="no">
<button onclick id="buttonn">No</button>
</figure>
</div>
<div class="langmessage">
Hemos detectado que el idioma de su ordenador se encuentra en español. ¿Le gustaría utilizar la versión en español de nuestro sitio web?
</div>
</div>
</div>
</div>
普通 JavaScript 解决方案：
var lang = navigator.language;
if ("" + lang == "es-US") {
var div = document.getElementById("win");
}
var buttonn = document.getElementById("buttonn");
buttonn.onclick = function() {
var div = document.getElementById("win");
if (div.style.display !== "none") {
fadeOutPopup();
}
}
function fadeOutPopup() {
var elem = document.getElementById("win");
var fade = setInterval(function () {
if (!elem.style.opacity) {
elem.style.opacity = 1;
}
if (elem.style.opacity > 0) {
elem.style.opacity -= 0.2;
} else {
clearInterval(fade);
}
}, 50);
}
.window {
position: fixed;
border-width: 0px;
top: 0;
right: 0;
left: 0;
bottom: 0;
margin: auto;
padding: 0px;
background: url(images/blue-abstract-noise-free-website-background-image.jpg);
border-radius: 12px;
width: 476px;
height: 276px;
opacity: 1;
z-index: 1;
box-shadow: 2px 1px 2.82px 1.8px rgba(209, 55, 55, 0.486), 0px 3px 5.88px 0.12px rgba(211, 49, 49, 0.514);
}
.layover {
background-color: rgba(100, 99, 92, 0.699);
position: absolute;
right: 0px;
top: 0px;
width: 100%;
height: 100%;
border-radius: 12px;
}
.h2 {
position: absolute;
left: 12px;
font-weight: 900;
font-size: 20px;
color: white;
font-family: sans-serif;
}
.yesandno {
height: 80px;
width: 250px;
position: absolute;
top: 200px;
left: 217px;
}
.yes {
display: inline-block;
position: absolute;
height: 30px;
width: 80px;
margin: 0px;
left: 100px;
}
.yes>button {
display: block;
cursor: pointer;
margin: 0px;
padding: 0px;
border: 0px;
border-radius: 8px;
height: 100%;
width: 100%;
color: white;
font-weight: 900;
font-size: 13px;
font-family: sans-serif;
opacity: 1;
z-index: 2;
background-color: rgba(129, 127, 127, 0.808);
}
.no {
display: inline-block;
position: absolute;
height: 30px;
width: 80px;
margin: 0px;
right: 300px;
}
.no>button {
display: block;
cursor: pointer;
margin: 0px;
padding: 0px;
border: 0px;
border-radius: 8px;
height: 100%;
width: 100%;
color: white;
font-weight: 900;
font-size: 13px;
font-family: sans-serif;
opacity: 1;
z-index: 2;
background-color: rgba(129, 127, 127, 0.808);
}
.langmessage {
position: absolute;
top: 80px;
text-align: center;
font-weight: 900;
font-size: 13px;
font-family: sans-serif;
color: white;
left: 10px;
right: 10px;
}
<div class="container">
<div class="window" id="win">
<div class="layover">
<div class="h2">
<h2>Oops!</h2>
</div>
<div class="yesandno">
<figure class="yes">
<button onclick="window.location.href= 'espanol.html';">Si</button>
</figure>
<figure class="no">
<button onclick id="buttonn">No</button>
</figure>
</div>
<div class="langmessage">
Hemos detectado que el idioma de su ordenador se encuentra en español. ¿Le gustaría utilizar la versión en español de nuestro sitio web?
</div>
</div>
</div>
</div>
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