2017-10-07 183 views
0

我想做一个下拉菜单,但我得到这个错误:下拉菜单popper.js

"Uncaught Error: Bootstrap dropdown require Popper.js (https://popper.js.org) 
    at bootstrap.min.js:6 
    at bootstrap.min.js:6 
    at bootstrap.min.js:6" 

我发现了一些关于它的问题在这里,但他们没有为我工作。我如何导入这个popper.js?

EDIT1:

我只是找到了一种用script标签来导入...这是这一切的时候引导文档。但是,还有一个问题:代码没有错误,但我的下拉按钮不起作用。我试图引导文档中的每一个下拉列表中,我CTRL + C - CTRL-V所有的人,没有他们的工作是,我按一下按钮没有任何反应:(

!doctype html> 
<html> 
<head> 
<meta charset="utf-8"> 
<title>About us</title> 


<link href="bootstrap.min.css" rel="stylesheet" type="text/css"> 


<link href="Sobre-Nós.css" rel="stylesheet" type="text/css"> 





<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script> 

<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js" integrity="sha384-b/U6ypiBEHpOf/4+1nzFpr53nxSS+GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4" crossorigin="anonymous"></script> 







</head> 

回答

0

我解决我的问题,它只是:!

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css" integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M" crossorigin="anonymous"> 

<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script> 
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js" integrity="sha384-b/U6ypiBEHpOf/4+1nzFpr53nxSS+GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4" crossorigin="anonymous"></script> 
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/js/bootstrap.min.js" integrity="sha384-h0AbiXch4ZDo7tp9hKZ4TsHbi047NrKGLO3SEJAg45jXxnGIfYzk4Si90RDIqNm1" crossorigin="anonymous"></script>