JS脚本未包含在Django项目中

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1 回答
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提问于 2025-04-12 16:46

我正在学习Django,遇到了一个问题。我的JS脚本没有包含在Django项目里。路径是正确的,页面本身有图表的部分可以正常工作,但圆形图或柱状图的输出却没有显示出来。

index.html
{% extends 'partials/base.html' %}
{% block title %}Home Page{% endblock %}

{% block content %}
<div class="row ">
    <div class="col-md-6 my-4">
        <div class="bg-white">
            <div class="card-body">
                <canvas id="myChart1" width="400" height="300"></canvas>
                <script src="{% static 'main.js' %}"></script>

            </div>
        </div>
    </div>
    <div class="col-md-6 my-4">
        <div class="bg-white">
            <div class="card-body">
                <canvas id="myChart" width="400" height="300"></canvas>
                <script>
                    var ctx = document.getElementById('myChart').getContext('2d');
                    var myChart = new Chart(ctx, {
                        type: 'bar',
                        data: {
                            labels: [{% for order in order %} '{{order.name}}',{% endfor %}],
                    datasets: [{
                        label: 'Orders',
                        data: [{% for order in order %} {{ order.order_quantity }}, {% endfor %}],
                        backgroundColor: [
                            'rgba(255, 99, 132, 1)',
                            'rgba(54, 162, 235, 1)',
                            'rgba(255, 206, 86, 1)',
                            'rgba(75, 192, 192, 1)',
                            'rgba(153, 102, 255, 1)',
                            'rgba(255, 159, 64, 1)'
                        ],
                            borderColor: [
                                'rgba(255, 99, 132, 1)',
                                'rgba(54, 162, 235, 1)',
                                'rgba(255, 206, 86, 1)',
                                'rgba(75, 192, 192, 1)',
                                'rgba(153, 102, 255, 1)',
                                'rgba(255, 159, 64, 1)'
                            ],
                                borderWidth: 1
                    }]
                        },
                    options: {
                        scales: {
                            yAxes: [{
                                ticks: {
                                    beginAtZero: true
                                }
                            }]
                        }
                    }
                    });
                </script>
            </div>
        </div>
    </div>
</div>
{% endblock %}
base.html
<!--Chartjs CDN-->
    <script src="https://cdn.jsdelivr.net/npm/chart.js@2.9.4/dist/Chart.min.js"></script>
    <!--Custome CSS-->
    <link rel="stylesheet" href="/css/style.css">
    <title>{% block title %} {% endblock %}</title>
  </head>
  <body>
    {% include 'partials/nav.html' %}

    {% include 'partials/topnav.html' %}
     <div class="container">

        {% block content %}

        {% endblock %}
    </div>
    <!-- Optional JavaScript; choose one of the two! -->
settings.py
STATIC_URL = '/static/'

MEDIA_ROOT = (BASE_DIR/"media/")

MEDIA_URL = '/media/'

STATICFILES_DIRS = [
    BASE_DIR / "static",
]

我尝试把JS脚本放到一个单独的文件里,但还是不行。你们有什么办法解决这个问题吗?

1 个回答

0

确保运行 python3 manage.py collectstatic 这个命令,让Django把你项目中的文件收集起来。

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