Ramjet：如何使元素出现并重新出现
[英]Ramjet: How to make element appear and reappear
问题描述
So I'm trying to follow the code for ramjet http://www.rich-harris.co.uk/ramjet/ , but I can't get element a to disappear while moving into b. 
因此，我尝试遵循ramjet的代码http://www.rich-harris.co.uk/ramjet/ ，但是我无法使元素a移入b时消失。 I also get --Uncaught TypeError: Cannot read property 'add' of undefined--. 我还收到--Uncaught TypeError：无法读取未定义的属性'add'-。 Element a does move, though. 不过，元素a确实会移动。 How can I get a to turn into b, as shown on the page. 如页面所示，如何使a变成b。
Script.js Script.js
$(document).ready( function() {
// set the stage so ramjet copies the right styles...
b.classList.remove('hidden');
ramjet.transform( a, b, {
done: function () {
// this function is called as soon as the transition completes
b.classList.remove('hidden');
}
});
// ...then hide the original elements for the duration of the transition
a.classList.add('hidden');
b.classList.add('hidden');
});
index.html index.html
<!DOCTYPE HTML>
<html>
<head>
<link type="text/css" rel="stylesheet" href="stylesheet.css" />
<script src="http://code.jquery.com/jquery.min.js"></script>
<script type="text/javascript" src="./ramjet.js"></script>
<script type="text/javascript" src="./script.js"></script>
</head>
<body>
<div class="back">
<div id="a"></div>
<div id="b" class="hidden"></div>
</div>
</body>
</html>
stylesheet.css stylesheet.css
.back {
float: left;
width: 790px;
height: 525px;
border-radius: 5px;
background-color: #BCD2EE
}
#a {
margin: 200px 10px;
margin-right: auto;
width: 175px;
height: 60px;
background-color: #666699;
display: inline-block;
position: relative;
border: 2px solid black;
}
#b {
margin: 200px 10px;
margin-right: auto;
width: 175px;
height: 60px;
background-color: red;
display: inline-block;
position: relative;
border: 2px solid black;
}
.hidden {
visibility: hidden;
}
2 个解决方案
解决方案1
1 已采纳 2015-05-07 13:24:29
here is the script in my head tag: 这是我head标签中的脚本：
<script type="text/javascript" src="jquery-1.11.1.js"></script>
<script type="text/javascript" src="ramjet.js"></script>
<script type="text/javascript">
$(document).ready( function() {
// set the stage so ramjet copies the right styles...
b.classList.remove('hidden');
ramjet.transform( a, b, {
done: function () {
// this function is called as soon as the transition completes
b.classList.remove('hidden');
}
});
// ...then hide the original elements for the duration of the transition
a.classList.add('hidden');
b.classList.add('hidden');
});
</script>
no change in css the code works fine. CSS中没有任何更改，代码工作正常。 the div b got hide and div a acquire the property of b. div b获得了hide并div a获得了b的属性。
i think the problem is in your script path the you define in your docs head section. 我认为问题出在您在文档标题部分定义的脚本路径中。 check your path. 检查您的路径。
解决方案2
1 2015-05-07 14:11:24
before changing my div a looks like this. 在更改我的div之前，看起来像这样。 after the DOM get loads it turns and acquire the property of div b as red: 在DOM获得负载之后，它将旋转并获取div b的属性为红色：
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