我正在做这个Django项目。这个功能运行得非常好。当我开始使用Bootstrap3开发前端时,我遇到了一些问题(更像是混乱)。
首先,我使用命令提示符来安装django-bootstrap3,如下所示:
pip install django-bootstrap3
安装成功。Bootstrap3被下载到我的计算机c:\python34\lib\site-packages中,然后,我将它作为settings.py中的第三方应用程序包含在我的主项目目录下的INSTALLED_APPS列表中,如下所示:
INSTALLED_APPS =(
--apps--
'bootstrap3',
)
同样在settings.py中,我像这样包含了jQuery:
BOOTSTRAP3 = {'include_jquery': True}
我修改了我的base.html以包含引导程序元素。我有两个应用程序,users和mynotess (抱歉,名字不好)
base.html
编辑:base.html位于问题的底部。
由于某种原因,我加载了localhost:8000,它仍然是普通的丑陋的HTML表单。我在网上查了一下,发现了一些CDN链接,我想如果我只使用CDN链接,它可能会起作用。
然后,我将其包含在base.html中,直接从Bootstrap的网站复制过来。
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
(我在HTML文档的head部分包含了链接,在body部分包含了脚本)。
它起作用了!然而,当我从我的INSTALLED_APPS和所有加载安装在我计算机上的bootstrap3的代码(如{% bootstrap3 %} )中删除加载时,它不起作用。它又回到了丑陋的HTML格式。类似地,当我移除了CDN link,并保留了所有加载引导的bootstrap3代码安装在我的电脑上时,它也回到了丑陋的HTML格式。
我的问题是:
我的Django网站的功能运行得很好。任何帮助,解释,或建议,我们都非常感谢!
编辑:如果我想要显示引导元素,base.html必须是这样的。
<!DOCTYPE html>
{% load bootstrap3 %}
<html lang="en">
<head>
<meta charset="utf-8"><!-- encoding characters -->
<meta http-equiv="X-UA-Compatible" content="IE=edge"><!-- some Microsoft Edge/IE stuff -->
<meta name="viewport" content="width=device-width, initial-scale=1"><!-- viewport -> the user's visible area of a webpage, -> this sets it to normal zoom (scale 1) and width of device -->
<title>My Notes</title
{% bootstrap_css %}
{% bootstrap_javascript %}
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
</head>
<body>
<!-- Static top navbar -->
<nav class="navbar navbar-default navbar-static-top">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse"
data target="#navbar" aria-expanded="false"
aria-controls="navbar"></button>
<a class="navbar-brand" href="{% url 'mynotess:index' %}">My Notes</a>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav">
{% if user.is_authenticated %}
<li><a href="{% url 'mynotess:topics' %}">My Topics</a></li>
{% endif %}
</ul>
<ul class="nav navbar-nav navbar-right">
{% if user.is_authenticated %}
<li><a>{{user.username}}</a></li>
<li><a href="{% url 'users:logout' %}">Log Out</a></li>
{% else %}
<li><a href = "{% url 'users:login' %}">Login</a></li>
<li><a href = "{% url 'users:register' %}">Create Account</a></li>
{% endif %}
</ul>
</div>
</div>
</nav>
<div class="container">
<div class="page-header">
{% block header %}{% endblock header %}
</div>
<div>
{% block content %}{% endblock content %}
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
</body>
</html>
如果我只删除CDN链接,它不会起作用。类似地,如果我只删除了模板标签,它也不会工作。
没有模板标记的base.html (不起作用)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8"><!-- encoding characters -->
<meta http-equiv="X-UA-Compatible" content="IE=edge"><!-- some Microsoft Edge/IE stuff -->
<meta name="viewport" content="width=device-width, initial-scale=1"><!-- viewport -> the user's visible area of a webpage, -> this sets it to normal zoom (scale 1) and width of device -->
<title>My Notes</title
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
</head>
<body>
<!-- Static top navbar -->
<nav class="navbar navbar-default navbar-static-top">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse"
data target="#navbar" aria-expanded="false"
aria-controls="navbar"></button>
<a class="navbar-brand" href="{% url 'mynotess:index' %}">My Notes</a>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav">
{% if user.is_authenticated %}
<li><a href="{% url 'mynotess:topics' %}">My Topics</a></li>
{% endif %}
</ul>
<ul class="nav navbar-nav navbar-right">
{% if user.is_authenticated %}
<li><a>{{user.username}}</a></li>
<li><a href="{% url 'users:logout' %}">Log Out</a></li>
{% else %}
<li><a href = "{% url 'users:login' %}">Login</a></li>
<li><a href = "{% url 'users:register' %}">Create Account</a></li>
{% endif %}
</ul>
</div>
</div>
</nav>
<div class="container">
<div class="page-header">
{% block header %}{% endblock header %}
</div>
<div>
{% block content %}{% endblock content %}
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
</body>
</html>
没有CDN链接的base.html (也不起作用)
{% load bootstrap3 %}
<html lang="en">
<head>
<meta charset="utf-8"><!-- encoding characters -->
<meta http-equiv="X-UA-Compatible" content="IE=edge"><!-- some Microsoft Edge/IE stuff -->
<meta name="viewport" content="width=device-width, initial-scale=1"><!-- viewport -> the user's visible area of a webpage, -> this sets it to normal zoom (scale 1) and width of device -->
<title>My Notes</title
{% bootstrap_css %}
{% bootstrap_javascript %}
</head>
<body>
<!-- Static top navbar -->
<nav class="navbar navbar-default navbar-static-top">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse"
data target="#navbar" aria-expanded="false"
aria-controls="navbar"></button>
<a class="navbar-brand" href="{% url 'mynotess:index' %}">My Notes</a>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav">
{% if user.is_authenticated %}
<li><a href="{% url 'mynotess:topics' %}">My Topics</a></li>
{% endif %}
</ul>
<ul class="nav navbar-nav navbar-right">
{% if user.is_authenticated %}
<li><a>{{user.username}}</a></li>
<li><a href="{% url 'users:logout' %}">Log Out</a></li>
{% else %}
<li><a href = "{% url 'users:login' %}">Login</a></li>
<li><a href = "{% url 'users:register' %}">Create Account</a></li>
{% endif %}
</ul>
</div>
</div>
</nav>
<div class="container">
<div class="page-header">
{% block header %}{% endblock header %}
</div>
<div>
{% block content %}{% endblock content %}
</div>
</div>
</body>
</html>
发布于 2018-09-13 11:15:41
除了常见的拼写错误(title标签等),您已经定义了导入bootstrap,但是jquery行直到您真正将jquery放入参数中使用它才会加载。(我刚刚意识到这是相当旧的,因为新的已经在Bootstrap 4上了)。
你不需要手动包含任何cdn链接,你的django bootstrap标签可以为你处理这一部分,除非你决定改变链接(在这种情况下,你会将你的改变写入settings.py中的设置(假设你正在使用它)。
所以..。
包括bootstrap CSS的是这个标签:
{% bootstrap_css %}
并包含bootstrap javascript和jquery js文件,而不是:
{% bootstrap_javascript %}
尝试使用:
{% bootstrap_javascript jquery=True %}
或者:
{% bootstrap_javascript jquery %}
如果您已经在配置中将jquery定义为True
发布于 2017-03-10 10:15:29
我也遇到过同样的问题,而且我们都犯了同样的打字错误:你在结束的title标签中忘记了">“
发布于 2016-12-30 13:07:44
听起来好像{% boostrap_css %}
并没有拉低CSS。这将导致您所描述的问题。你可能想要更新设置,让它们从你知道有效的CDN中提取出来,或者只是将它们硬编码到你的基本模板中。
template.html
<!DOCTYPE html>
{# Load the tag library #}
{% load bootstrap3 %}
<html lang="en">
<head>
<meta charset="utf-8"><!-- encoding characters -->
<meta http-equiv="X-UA-Compatible" content="IE=edge"><!-- some Microsoft Edge/IE stuff -->
<meta name="viewport" content="width=device-width, initial-scale=1"><!-- viewport -> the user's visible area of a webpage, -> this sets it to normal zoom (scale 1) and width of device -->
<title>My Notes</title
{# Load CSS and JavaScript #}
{% bootstrap_css %}
{% bootstrap_javascript %}
</head>
<body>
{# Display a form #}
<form action="/url/to/submit/" method="post" class="form">
{% csrf_token %}
{% bootstrap_form my_form_here %}
{% buttons %}
<button type="submit" class="btn btn-primary">
{% bootstrap_icon "star" %} Submit
</button>
{% endbuttons %}
</form>
</body>
</html>
settings.py
BOOTSTRAP3 = {
'jquery_url': '//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css'
'base_url': '//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/'
}
https://stackoverflow.com/questions/41390759
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