home/templates/results.html

{% extends 'base.html' %}

{% block title %}Results for {{ feedback.title }}{% endblock %}

{% block content %}
<div class="container">
    <h2 class="header center teal-text text-darken-2">Results for "{{ feedback.title }}"</h2>

    <div class="row">
        {% for item in data %}
        <div class="col s12 m6">
            <div class="card">
                <div class="card-content">
                    <span class="card-title">{{ item.question }}</span>
                    <canvas id="chart_{{ forloop.counter }}"></canvas>
                </div>
            </div>
        </div>
        {% empty %}
        <div class="col s12">
            <div class="card-panel teal lighten-5">
                <span class="teal-text text-darken-4">No results to display for this survey yet.</span>
            </div>
        </div>
        {% endfor %}
    </div>

    <div class="center-align" style="margin-top: 30px;">
        <a href="{% url 'all_results' %}" class="btn-large waves-effect waves-light teal"><i class="material-icons left">arrow_back</i> Back to All Results</a>
    </div>
</div>

<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<script>
    document.addEventListener('DOMContentLoaded', function() {
        {% for item in data %}
        const ctx_{{ forloop.counter }} = document.getElementById('chart_{{ forloop.counter }}').getContext('2d');
        const chart_{{ forloop.counter }} = new Chart(ctx_{{ forloop.counter }}, {
            type: '{{ item.question_type|lower }}' === 'radio' ? 'pie' : 'bar',
            data: {
                labels: {{ item.labels|safe }},
                datasets: [{
                    label: 'Responses',
                    data: {{ item.values|safe }},
                    backgroundColor: [
                        'rgba(255, 99, 132, 0.2)',
                        'rgba(54, 162, 235, 0.2)',
                        'rgba(255, 206, 86, 0.2)',
                        'rgba(75, 192, 192, 0.2)',
                        'rgba(153, 102, 255, 0.2)',
                        'rgba(255, 159, 64, 0.2)'
                    ],
                    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: {
                    y: {
                        beginAtZero: true
                    }
                }
            }
        });
        {% endfor %}
    });
</script>
{% endblock %}