为什么我的模式没有显示? Bootstrap 4
Why is my modal not showing? Bootstrap 4
<head>
<meta charset="utf-8" />
{% load staticfiles %}
<link rel='stylesheet' href="{% static 'homepage/css/bootstrap.min.css' %}">
<link rel='stylesheet' href="{% static 'homepage/css/element.css' %}">
<link href="https://fonts.googleapis.com/css?family=Comfortaa" rel="stylesheet">
<style type="text/css">
html,
body {
height:100%;
font-family: 'Comfortaa', cursive;
padding-top: 100px;
}
header {
font-family: 'Comfortaa', cursive;
}
</style>
</head>
<header>
<nav class="navbar navbar-expand-lg navbar-inverse fixed-top" id="mainNav">
<div class="container-fluid">
<a class="navbar-brand logo" href="{% url 'index' %}"><img class="logo img" src="{% static 'homepage/img/leaves.png' %}">NAME</a>
<div class="collapse navbar-collapse" id="mainNav">
<ul class="navbar-nav ml-auto">
<li class="nav-item">
<a class="nav-link" href="{% url 'product_page' %}">ProductName`</a>
</li>
<li>
<p class="navbar-btn">
<a data-toggle="modal" href="#" data-target="#newsletterModal" class="btn btn-default">Newsletter</a>
</p>
</li>
<li class="nav-item">
<a class="nav-link js-scroll-trigger" href="{% url 'store' %}">Store</a>
</li>
<li class="nav-item">
<a class="nav-link js-scroll-trigger" href="{% url 'login' %}">Log In</a>
</li>
</ul>
</div>
</div>
</nav>
<div class="modal fade" id="newsletterModal" tabindex="-1" role="dialog" aria-labelledby="newsletterModal" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal"> ×</button>
<h4>Sign Up For Our Newsletter!</h4>
</div>
</div>
</div>
<div>
</header>
{% block content %}
{% endblock %}
我试图在导航栏中单击时事通讯按钮时启动模态,但模态未显示。我关注了其他一些堆栈溢出帖子,并尝试将模态 div 放在导航栏之外以及其他技巧中,但似乎没有任何效果。有什么建议吗?
对我的代码提出任何其他建议也将不胜感激。谢谢!
刚刚测试了您的模式,它运行良好。唯一可能的原因是您没有加载以下文件之一,或者您正在加载其中一些文件的过时版本。
因此,请确保您正在加载以下所有文件(按此顺序):
<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/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
还要确保您正在加载(在头部部分)up-to-date 版本的 css,即:
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<head>
<meta charset="utf-8" />
{% load staticfiles %}
<link rel='stylesheet' href="{% static 'homepage/css/bootstrap.min.css' %}">
<link rel='stylesheet' href="{% static 'homepage/css/element.css' %}">
<link href="https://fonts.googleapis.com/css?family=Comfortaa" rel="stylesheet">
<style type="text/css">
html,
body {
height:100%;
font-family: 'Comfortaa', cursive;
padding-top: 100px;
}
header {
font-family: 'Comfortaa', cursive;
}
</style>
</head>
<header>
<nav class="navbar navbar-expand-lg navbar-inverse fixed-top" id="mainNav">
<div class="container-fluid">
<a class="navbar-brand logo" href="{% url 'index' %}"><img class="logo img" src="{% static 'homepage/img/leaves.png' %}">NAME</a>
<div class="collapse navbar-collapse" id="mainNav">
<ul class="navbar-nav ml-auto">
<li class="nav-item">
<a class="nav-link" href="{% url 'product_page' %}">ProductName`</a>
</li>
<li>
<p class="navbar-btn">
<a data-toggle="modal" href="#" data-target="#newsletterModal" class="btn btn-default">Newsletter</a>
</p>
</li>
<li class="nav-item">
<a class="nav-link js-scroll-trigger" href="{% url 'store' %}">Store</a>
</li>
<li class="nav-item">
<a class="nav-link js-scroll-trigger" href="{% url 'login' %}">Log In</a>
</li>
</ul>
</div>
</div>
</nav>
<div class="modal fade" id="newsletterModal" tabindex="-1" role="dialog" aria-labelledby="newsletterModal" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal"> ×</button>
<h4>Sign Up For Our Newsletter!</h4>
</div>
</div>
</div>
<div>
</header>
{% block content %}
{% endblock %}
我试图在导航栏中单击时事通讯按钮时启动模态,但模态未显示。我关注了其他一些堆栈溢出帖子,并尝试将模态 div 放在导航栏之外以及其他技巧中,但似乎没有任何效果。有什么建议吗?
对我的代码提出任何其他建议也将不胜感激。谢谢!
刚刚测试了您的模式,它运行良好。唯一可能的原因是您没有加载以下文件之一,或者您正在加载其中一些文件的过时版本。
因此,请确保您正在加载以下所有文件(按此顺序):
<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/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
还要确保您正在加载(在头部部分)up-to-date 版本的 css,即:
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">