62 lines
1.8 KiB
JavaScript
62 lines
1.8 KiB
JavaScript
import Chart from 'vendor/Chart';
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import _ from 'underscore';
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document.addEventListener('DOMContentLoaded', () => {
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const projectChartData = JSON.parse(document.getElementById('projectChartData').innerHTML);
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const responsiveChart = (selector, data) => {
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const options = {
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scaleOverlay: true,
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responsive: true,
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pointHitDetectionRadius: 2,
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maintainAspectRatio: false,
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};
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// get selector by context
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const ctx = selector.get(0).getContext('2d');
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// pointing parent container to make chart.js inherit its width
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const container = $(selector).parent();
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const generateChart = () => {
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selector.attr('width', $(container).width());
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if (window.innerWidth < 768) {
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// Scale fonts if window width lower than 768px (iPad portrait)
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options.scaleFontSize = 8;
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}
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return new Chart(ctx).Bar(data, options);
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};
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// enabling auto-resizing
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$(window).resize(generateChart);
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return generateChart();
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};
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const chartData = data => ({
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labels: Object.keys(data),
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datasets: [{
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fillColor: 'rgba(220,220,220,0.5)',
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strokeColor: 'rgba(220,220,220,1)',
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barStrokeWidth: 1,
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barValueSpacing: 1,
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barDatasetSpacing: 1,
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data: _.values(data),
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}],
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});
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const hourData = chartData(projectChartData.hour);
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responsiveChart($('#hour-chart'), hourData);
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const dayData = chartData(projectChartData.weekDays);
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responsiveChart($('#weekday-chart'), dayData);
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const monthData = chartData(projectChartData.month);
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responsiveChart($('#month-chart'), monthData);
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const data = projectChartData.languages;
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const ctx = $('#languages-chart').get(0).getContext('2d');
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const options = {
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scaleOverlay: true,
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responsive: true,
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maintainAspectRatio: false,
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};
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new Chart(ctx).Pie(data, options);
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});
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