【问题标题】：Not displaying my navbar {% extends 'base.html' %} when I use django {% block content %}当我使用 django {% block content %} 时不显示我的导航栏 {% extends 'base.html' %}
【发布时间】：2020-08-26 14:35:49
【问题描述】：

当我使用 {% extends 'base.html' %} 我的导航栏显示正确但是当我使用 {% block content %}

Hello World

{% endblock content %} 我的导航栏消失了，我只看到文本“Hello World”。我真的不知道该尝试什么它似乎是直截了当的，但显然直到你真正知道。

{% extends "base.html" %}

{% block content %}<h1>Hello World</h1>{% endblock content %}

我的“base.html”文件

{% load static %}
<!DOCTYPE html>
<html lang="en">
<head>
{% block head %}
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- Latest compiled and minified CSS -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
    <link rel="stylesheet" type="text/css" href="{% static "css/style.css" %}">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
    <meta charset="UTF-8">
    <title>my title goes here</title>
{% endblock %}
</head>
<body>
{% block content %}
    <div class="container-fluid">
        <div class="row">
            <div class="col">
                <nav class="navbar custom-navbar">
                    <h1>World Truthers</h1>

                    <div class="col navbar-buttons">
                        <button class="btn custom-button"><p><b>Contact</b></p></button>
                        <button class="btn custom-button"><p><b>About</b></p></button>
                        <button class="btn custom-button"><p><b>Returns</b></p></button>
                        <button class="btn custom-button"><p><b>Payment</b></p></button>
                        <button class="btn custom-button"><p><b>Delivery</b></p></button>
                        <button class="btn custom-button"><p><b>Store</b></p></button>
                    </div>
                </nav>
            </div>
        </div>
    </div>
{% endblock %}
</body>

【问题讨论】：

标签： python html css django

【解决方案1】：

将您的 base.html 更改为以下内容。发生的事情是您正在用模板中的内容（“Hello world”）覆盖您的内容块。如果您想坚持这一点，请在您的子模板中，将{{block.super}} 放在{% block content %} 之后，但“正确”的方法是将您的 base.html 更改为以下内容。

{% load static %}
<!DOCTYPE html>
<html lang="en">
<head>
{% block head %}
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- Latest compiled and minified CSS -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
    <link rel="stylesheet" type="text/css" href="{% static "css/style.css" %}">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
    <meta charset="UTF-8">
    <title>my title goes here</title>
{% endblock %}
</head>
<body>
    <div class="container-fluid">
        <div class="row">
            <div class="col">
                <nav class="navbar custom-navbar">
                    <h1>World Truthers</h1>

                    <div class="col navbar-buttons">
                        <button class="btn custom-button"><p><b>Contact</b></p></button>
                        <button class="btn custom-button"><p><b>About</b></p></button>
                        <button class="btn custom-button"><p><b>Returns</b></p></button>
                        <button class="btn custom-button"><p><b>Payment</b></p></button>
                        <button class="btn custom-button"><p><b>Delivery</b></p></button>
                        <button class="btn custom-button"><p><b>Store</b></p></button>
                    </div>
                </nav>
            </div>
        </div>
    </div>
    {% block content %}
    {% endblock %}
</body>

【讨论】：