我如何使更多的行星绕太阳旋转？我在中间有一个太阳，一个绕着它旋转的地球，我想在正确的车道上也绕着它旋转水星，所以它在太阳和地球之间。问题是我不知道为什么它没有创造自己的轨道。我正在学习learntocode的一个教程，但是尽管我发现这真的很难，但我不得不完成它。在我的网站上，它不会旋转，但是在我的小提琴中，它会旋转吗？什么？
https://jsfiddle.net/4rdyg8tj/
http://planets.lucavanraalte.com/
HTML：
<body>
<!-- Right below is an image of the sun -->
<img id="sun" src="http://i.imgur.com/C8lLjeM.png">
<!-- Insert the 'earth' on the next line -->
<div id='earth-orbit'>
<img id="earth" src="http://i.imgur.com/XeueGf6.png">
</div>
<div id='mercurius-orbit'>
<img id="mercurius" src="http://i.imgur.com/06XMdvX.png">
</div>
</body>
</html>
CSS：
html, body {
/* The universe takes up all available space */
width: 100%;
height: 100%;
/* The universe is black */
background-color: black;
}
#sun {
position: absolute;
top: 50%;
left: 50%;
height: 200px;
width: 200px;
margin-top: -60px;
margin-left: -60px;
border-color: orange;
border-width: 8px;
border-style: solid;
border-radius: 50%;
box-shadow: 0 0 128px red;
}
#earth {
position: absolute;
top: 0;
left: 50%;
height: 50px;
width: 50px;
margin-left: -25px;
margin-top: -25px;
}
#mercurius {
position: absolute;
top: 0;
left: 50%;
height: 50px;
width: 50px;
margin-left: -25px;
margin-top: -25px;
}
#earth-orbit {
position: absolute;
top: 50%;
left: 50%;
width: 600px;
height: 600px;
margin-top: -250px;
margin-left: -250px;
border-width: 2px;
border-style: dotted;
border-color: white;
border-radius: 50%;
-webkit-animation: spin-right 10s linear infinite;
-moz-animation: spin-right 10s linear infinite;
-ms-animation: spin-right 10s linear infinite;
-o-animation: spin-right 10s linear infinite;
animation: spin-right 10s linear infinite;
}
#mercurius-orbit {
position: absolute;
top: 50%;
left: 50%;
width: 400px;
height: 400px;
margin-top: -250px;
margin-left: -250px;
border-width: 2px;
border-style: dotted;
border-color: white;
border-radius: 50%;
-webkit-animation: spin-right 10s linear infinite;
-moz-animation: spin-right 10s linear infinite;
-ms-animation: spin-right 10s linear infinite;
-o-animation: spin-right 10s linear infinite;
animation: spin-right 10s linear infinite;
}
@-webkit-keyframes spin-right {
100% {
-webkit-transform: rotate(360deg);
-moz-transform: rotate(360deg);
-ms-transform: rotate(360deg);
-o-transform: rotate(360deg);
transform: rotate(360deg);
}
}
@keyframes spin-right {
100% {
-webkit-transform: rotate(360deg);
-moz-transform: rotate(360deg);
-ms-transform: rotate(360deg);
-o-transform: rotate(360deg);
transform: rotate(360deg);
}
}
最佳答案
编辑了不同位置的行星
html, body {
/* The universe takes up all available space */
width: 100%;
height: 100%;
/* The universe is black */
background-color: black;
}
#sun {
position: absolute;
top: 50%;
left: 50%;
height: 200px;
width: 200px;
margin-top: -60px;
margin-left: -60px;
border-color: orange;
border-width: 8px;
border-style: solid;
border-radius: 50%;
box-shadow: 0 0 128px red;
}
#earth {
position: absolute;
top: 0;
left: 50%;
height: 50px;
width: 50px;
margin-left: -25px;
margin-top: -25px;
}
#mercurius {
position: absolute;
bottom: 40%;
height: 30px;
width: 30px;
right: 96%;
}
#earth-orbit {
position: absolute;
top: 50%;
left: 50%;
width: 600px;
height: 600px;
margin-top: -250px;
margin-left: -250px;
border-width: 2px;
border-style: dotted;
border-color: white;
border-radius: 50%;
-webkit-animation: spin-right 10s linear infinite;
-moz-animation: spin-right 10s linear infinite;
-ms-animation: spin-right 10s linear infinite;
-o-animation: spin-right 10s linear infinite;
animation: spin-right 10s linear infinite;
}
#mercurius-orbit {
position: absolute;
top: 50%;
left: 50%;
width: 400px;
height: 400px;
margin-top: -150px;
margin-left: -150px;
border-width: 2px;
border-style: dotted;
border-color: white;
border-radius: 50%;
-webkit-animation: spin-right 10s linear infinite;
-moz-animation: spin-right 10s linear infinite;
-ms-animation: spin-right 10s linear infinite;
-o-animation: spin-right 10s linear infinite;
animation: spin-right 10s linear infinite;
}
@-webkit-keyframes spin-right {
100% {
-webkit-transform: rotate(360deg);
-moz-transform: rotate(360deg);
-ms-transform: rotate(360deg);
-o-transform: rotate(360deg);
transform: rotate(360deg);
}
}
@keyframes spin-right {
100% {
-webkit-transform: rotate(360deg);
-moz-transform: rotate(360deg);
-ms-transform: rotate(360deg);
-o-transform: rotate(360deg);
transform: rotate(360deg);
}
}<html>
<head>
<link rel="stylesheet" href="style.css" />
</head>
<body>
<!-- Right below is an image of the sun -->
<img id="sun" src="http://s3.amazonaws.com/codecademy-content/courses/sun-earth-code/sun.png">
<!-- Insert the 'earth' on the next line -->
<div id='earth-orbit'>
<img id="earth" src="http://i.imgur.com/XeueGf6.png">
</div>
<div id='mercurius-orbit'>
<img id="mercurius" src="http://i.imgur.com/06XMdvX.png">
</div>s
</body>
</html>关于html - 使更多的行星轨道，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/37967526/