65 lines
2.4 KiB
JavaScript
Executable File
65 lines
2.4 KiB
JavaScript
Executable File
document.addEventListener('DOMContentLoaded', function () {
|
|
var ctx = document.getElementById('lecturesChart').getContext('2d');
|
|
var lecturesChart = null;
|
|
|
|
function updateLecturesChart(data) {
|
|
var labels = data.map(function (item) {
|
|
return item.perkuliahan;
|
|
});
|
|
var counts = data.map(function (item) {
|
|
return item.count;
|
|
});
|
|
|
|
if (lecturesChart) {
|
|
lecturesChart.destroy();
|
|
}
|
|
|
|
var lecturesModelName = "Level Perkuliahan"; // Replace with your actual model name (lowercase)
|
|
|
|
lecturesChart = new Chart(ctx, {
|
|
type: 'bar', // You can change the chart type here (e.g., 'pie')
|
|
data: {
|
|
labels: labels,
|
|
datasets: [{
|
|
label: lecturesModelName, // Use the model name for label
|
|
data: counts,
|
|
backgroundColor: 'rgba(99, 132, 255, 0.2)', // Adjust color as desired
|
|
borderColor: 'rgba(99, 132, 255, 1)',
|
|
borderWidth: 1
|
|
}]
|
|
},
|
|
options: {
|
|
scales: {
|
|
y: {
|
|
beginAtZero: true
|
|
}
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
function fetchLecturesData(tahunLulus, studyProgram) {
|
|
fetch(`/filter-lectures?tahun_lulus=${tahunLulus}&program_studi=${studyProgram}`)
|
|
.then(response => response.json())
|
|
.then(data => {
|
|
console.log('Fetched data:', data); // Debugging: Check the fetched data
|
|
updateLecturesChart(data['lectures']); // Access data using model name
|
|
});
|
|
}
|
|
|
|
document.getElementById('graduation-year-select').addEventListener('change', function () {
|
|
var selectedGraduationYear = this.value;
|
|
var selectedStudyProgram = document.getElementById('study-program-select').value;
|
|
fetchLecturesData(selectedGraduationYear, selectedStudyProgram);
|
|
});
|
|
|
|
document.getElementById('study-program-select').addEventListener('change', function () {
|
|
var selectedStudyProgram = this.value;
|
|
var selectedGraduationYear = document.getElementById('graduation-year-select').value;
|
|
fetchLecturesData(selectedGraduationYear, selectedStudyProgram);
|
|
});
|
|
|
|
// Initialize chart with initial data
|
|
fetchLecturesData('{{ $selectedGraduationYear }}', '{{ $selectedStudyProgram }}');
|
|
});
|