113 lines
4.1 KiB
JavaScript
Executable File
113 lines
4.1 KiB
JavaScript
Executable File
document.addEventListener('DOMContentLoaded', function () {
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var ctx = document.getElementById('statusChart').getContext('2d');
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var statusChart = null;
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var storedData = null; // Variable to store fetched data
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var detailedStatusChart = null; // Variable to store detailed chart instance
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function updateChart(data, context, chartInstance, label) {
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var labels = data.map(function (item) {
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return item.status_saat_ini;
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});
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var counts = data.map(function (item) {
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return item.count;
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});
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if (chartInstance) {
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chartInstance.destroy(); // Destroy previous chart if it exists
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}
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// Create new chart instance
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var newChartInstance = new Chart(context, {
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type: 'bar',
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data: {
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labels: labels,
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datasets: [{
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label: label,
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data: counts,
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backgroundColor: 'rgba(75, 192, 192, 0.2)',
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borderColor: 'rgba(75, 192, 192, 1)',
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borderWidth: 1
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}]
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},
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options: {
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scales: {
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y: {
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beginAtZero: true
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}
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}
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}
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});
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return newChartInstance;
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}
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function fetchData(tahunLulus, studyProgram) {
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fetch(`/filter-statusnow?tahun_lulus=${tahunLulus}&program_studi=${studyProgram}`)
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.then(response => response.json())
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.then(data => {
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console.log('Fetched data:', data); // Debugging: Check the fetched data
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statusChart = updateChart(data['status_now'], ctx, statusChart, 'Student Status');
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storedData = data; // Store the fetched data
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});
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}
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document.getElementById('graduation-year-select').addEventListener('change', function () {
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var selectedGraduationYear = this.value;
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var selectedStudyProgram = document.getElementById('study-program-select').value;
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fetchData(selectedGraduationYear, selectedStudyProgram);
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});
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document.getElementById('study-program-select').addEventListener('change', function () {
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var selectedStudyProgram = this.value;
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var selectedGraduationYear = document.getElementById('graduation-year-select').value;
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fetchData(selectedGraduationYear, selectedStudyProgram);
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});
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// Show the modal with stored data
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$('#showStatusChart').on('click', function () {
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if (storedData && storedData.status_now) {
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updateModal(storedData.status_now);
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$('#statusChartModal').modal('show');
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} else {
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console.error('No data available to display in the modal.');
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}
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});
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// Function to update the modal content
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function updateModal(data) {
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var ctx = document.getElementById('detailedStatusChart').getContext('2d');
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// Clear previous chart if exists
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if (detailedStatusChart) {
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detailedStatusChart.destroy(); // Destroy previous detailed chart if it exists
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}
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// Create new chart with the data
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detailedStatusChart = new Chart(ctx, {
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type: 'bar', // Example chart type
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data: {
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labels: data.map(function (item) { return item.status_saat_ini; }), // Assumes data.labels exists
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datasets: [{
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label: 'Status',
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data: data.map(function (item) { return item.count; }), // Assumes data.values exists
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backgroundColor: 'rgba(75, 192, 192, 0.2)',
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borderColor: 'rgba(75, 192, 192, 1)',
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borderWidth: 1
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}]
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},
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options: {
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scales: {
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y: {
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beginAtZero: true
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}
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}
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}
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});
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// Update text details (Example)
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var detailsHtml = data.map(function (item) {
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return `<p>${item.status_saat_ini}: ${item.count}</p>`;
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}).join('');
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$('#statusDetails').html(detailsHtml);
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}
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}); |