[英]Is there a way in Django to mask link in navbar according to the loaded template?
我想在 Django 中做一件简单的事情,但找不到“Django”的方法,我相信有一个。
假设我有一个简单的导航栏,如下所示:
<ul>
<li>
<a href="{% url 'home-index' %}">Home</a>
</li>
<li>
<a href="{% url 'blog-index' %}">Blog</a>
</li>
</ul>
当我在“博客索引”url 时,我想在导航栏中隐藏这个特定链接。
谢谢你的帮助
您可以检查模板中的request.path
。
{% if request.path == "your_url" %}
(dont show button)
{% endif %}
例如,您可以使用 if 语句将样式设置为隐藏。
===== 导航条码 =====
<nav class="navbar navbar-expand-lg bg-dark navbar-dark">
<div class="container-fluid">
<a class="navbar-brand" href="#">My Site</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNav">
<ul class="navbar-nav">
<li class="nav-item">
<a class="nav-link active" aria-current="page" {% if request.resolver_match.url_name == 'home' %}style="display: none;"{% endif %} href="{% url 'home' %}">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" {% if request.resolver_match.url_name == 'service' %}style="display: none;"{% endif %} href="{% url 'service' %}">Service</a>
</li>
<li class="nav-item">
<a class="nav-link" {% if request.resolver_match.url_name == 'contactus' %}style="display: none;"{% endif %} href="{% url 'contactus' %}">Contact Us</a>
</li>
<li class="nav-item">
<a class="nav-link" {% if request.resolver_match.url_name == 'aboutus' %}style="display: none;"{% endif %} href="{% url 'aboutus' %}">About Us</a>
</li>
</ul>
</div>
</div>
</nav>
==== urls.py ====
from django.urls import path
from .views import *
urlpatterns = [
path('', HomeView,name='home'),
path('service/', ServiceView,name='service'),
path('aboutus/', AboutUsView ,name='aboutus'),
path('contactus/', ContactUsView,name='contactus'),
]
===== Output =====
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