week11-2 Bootstrap 框架美化

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前置準備

使用 week11 表單建立以及操作的專案繼續進行

參考文章: 官方 Document

及時預覽插件 – Live Server

開啟 VSCODE ，並且開啟延伸模組的頁面

搜尋 live server 並且安裝

在根目錄的部分新增一個資料夾 boot

在 boot 底下新增一個檔案 index.html ，並且貼上以下程式碼

<!doctype html>
<html lang="en">
  <head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <!-- Bootstrap CSS -->
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-eOJMYsd53ii+scO/bJGFsiCZc+5NDVN2yr8+0RDqr0Ql0h+rP48ckxlpbzKgwra6" crossorigin="anonymous">

    <title>Hello, world!</title>
  </head>
  <body>
    <h1>Hello, world!</h1>

    <!-- Optional JavaScript; choose one of the two! -->

    <!-- Option 1: Bootstrap Bundle with Popper -->
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/js/bootstrap.bundle.min.js" integrity="sha384-JEW9xMcG8R+pH31jmWH6WWP0WintQrMb4s7ZOdauHnUtxwoG2vI5DkLtS3qm9Ekf" crossorigin="anonymous"></script>

    <!-- Option 2: Separate Popper and Bootstrap JS -->
    <!--
    <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.9.1/dist/umd/popper.min.js" integrity="sha384-SR1sx49pcuLnqZUnnPwx6FCym0wLsk5JZuNx2bPPENzswTNFaQU1RDvt3wT4gWFG" crossorigin="anonymous"></script>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/js/bootstrap.min.js" integrity="sha384-j0CNLUeiqtyaRmlzUHCPZ+Gy5fQu0dQ6eZ/xAww941Ai1SxSY+0EQqNXNE6DZiVc" crossorigin="anonymous"></script>
    -->
  </body>
</html>

對著 index.html 檔案按下右鍵>Open with Live Server

這樣就可以看到及時預覽

響應式頁面設計

修改 index.html 檔案，覆蓋以下程式碼

<!doctype html>
<html lang="en">
  <head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
 
    <!-- Bootstrap CSS -->
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-eOJMYsd53ii+scO/bJGFsiCZc+5NDVN2yr8+0RDqr0Ql0h+rP48ckxlpbzKgwra6" crossorigin="anonymous">
 
    <title>Hello, world!</title>
  </head>
  <body>
        
 
  
  <main class="container">
    <div class="row">
        <div class="col">
     <div class="card mt-5" style="width: 18rem;">
        <img src="https://www.stust.edu.tw/tc/images/about/logo.png" class="card-img-top" alt="...">
        <div class="card-body">
          <h5 class="card-title">南臺科技大學</h5>
          <p class="card-text">Some quick example text to build on the card title and make up the bulk of the card's content.</p>
          <a href="#" class="btn btn-primary">Go somewhere</a>
        </div>
      </div>
    </div>
    <div class="col">
      <div class="card mt-5" style="width: 18rem;">
        <img src="https://www.stust.edu.tw/tc/images/about/logo.png" class="card-img-top" alt="...">
        <div class="card-body">
          <h5 class="card-title">南臺科技大學</h5>
          <p class="card-text">Some quick example text to build on the card title and make up the bulk of the card's content.</p>
          <a href="#" class="btn btn-primary">Go somewhere</a>
        </div>
      </div>
    </div> 
    </div>
  </main>
 
    
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/js/bootstrap.bundle.min.js" integrity="sha384-JEW9xMcG8R+pH31jmWH6WWP0WintQrMb4s7ZOdauHnUtxwoG2vI5DkLtS3qm9Ekf" crossorigin="anonymous"></script>
 
   
  </body>
</html>

儲存檔案並且查看剛剛開啟的及時預覽瀏覽器，可以發現變成了響應式的卡片框架

Django crispy Forms

參考文章: Render a Django Bootstrap Form

安裝 crispy Forms 套件

pip install django-crispy-forms

修改 mysite/settings.py 檔案，在 INSTALLED_APPS 加入以下程式碼

'crispy_forms',

在 INSTALLED_APPS 下方新增以下程式碼

CRISPY_TEMPLATE_PACK = 'bootstrap4'

修改 templates/question_form.html 檔案，覆蓋以下程式碼

<!DOCTYPE html>
<html>
 
<head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <!--Bootstrap CSS-->
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css"
        integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
</head>
 
<body>
 
    {% load crispy_forms_tags %}
 
    <!--Contact form-->
    <div class="container p-5">
        <h1>Question Form</h1>
        <form action="" method="post">
            {% csrf_token %}
            {{ form|crispy }}
            <input type="submit" value="Submit">
        </form>
    </div>
        <!-- Optional Javascript -->
        <script src="https://code.jquery.com/jquery-3.4.1.slim.min.js"
            integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n"
            crossorigin="anonymous"></script>
        <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js"
            integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo"
            crossorigin="anonymous"></script>
        <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js"
            integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6"
            crossorigin="anonymous"></script>
</body>
 
</html>

啟動 django 伺服器，並且開啟網頁 http://127.0.0.1:8000/polls/create_question 查看

修改 polls/templates/polls/index.html 檔案，覆蓋以下程式碼

{% load static %}

<!DOCTYPE html>
<html>

<head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <!--Bootstrap CSS-->
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css"
        integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
    <link rel="stylesheet" type="text/css" href="{% static 'polls/style.css' %}">
</head>

<body>

    <!--Contact form-->
    <div class="container p-5">
        <h1>Questions</h1>
        {% if latest_question_list %}
        <ul>
            {% for question in latest_question_list %}
            <li class="list-group-item"><a href="{% url 'polls:detail' question.id %}">{{ question.question_text }}</a>
            </li>
            {% endfor %}
        </ul>
        {% else %}
        <p>No polls are available.</p>
        {% endif %}
    </div>
</body>

</html>

進入網頁 http://127.0.0.1:8000/polls/ 查看，是不是漂亮很多?