航点功能未定义 [英] Waypoint function undefined
本文介绍了航点功能未定义的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我刚开始要在要创建的站点中使用Waypoint.
I am just starting out with Waypoints in a site I want to create.
出于测试目的，我创建了一个包含4个彩色div的页面.我想测试当我滚动到第二个div时路标是否触发了功能.
For test purposes, I created a page with 4 colored divs. I want to test if waypoints fires a function when I scroll to the second div.
但是控制台会显示错误:Uncaught ReferenceError: Waypoint is not defined
However the console spits an error: Uncaught ReferenceError: Waypoint is not defined
HTML:
<!DOCTYPE html>
<html>
<head>
<script data-require="jquery@*" data-semver="2.1.4" src="http://code.jquery.com/jquery-2.1.4.min.js"></script>
<script data-require="waypoints@2.0.4" data-semver="2.0.4" src="//cdnjs.cloudflare.com/ajax/libs/waypoints/2.0.4/waypoints.min.js"></script>
<link rel="stylesheet" href="style.css" />
<script src="script.js"></script>
</head>
<body>
<div id="one"></div>
<div id="two"></div>
<div id="three"></div>
<div id="four"></div>
</body>
</html>
CSS:
#one{
background-color:red;
// width:100%;
height:400px;
}
#two{
background-color:blue;
float:clear;
height:400px;
}
#three{
background-color:green;
height:400px;
}
#four{
background-color:yellow;
height:400px;
}
JQUERY/航点:
JQUERY/WAYPOINTS:
var waypoint = new Waypoint({
element: document.getElementById('#two'),
handler: function(direction) {
alert('I am 20px from the top of the window');
},
});
这是链接到punker.
推荐答案
您需要Waypoints版本2.0.4，但使用方式仅适用于Waypoints 3.0+.升级到最新版本.
You are requiring Waypoints version 2.0.4 but using it in a way that only works with Waypoints 3.0+. Upgrade to the latest version.
这篇关于航点功能未定义的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
