82 lines
1.5 KiB
JavaScript
82 lines
1.5 KiB
JavaScript
HTMLWidgets.widget({
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name: 'apexcharter',
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type: 'output',
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factory: function(el, width, height) {
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var ax_opts, chart;
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return {
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renderValue: function(x) {
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// Global options
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ax_opts = x.ax_opts;
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// Sizing
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if (typeof ax_opts.chart === 'undefined') {
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ax_opts.chart = {};
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}
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ax_opts.chart.width = width;
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ax_opts.chart.height = height;
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// Generate chart
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chart = new ApexCharts(document.querySelector("#" + el.id), ax_opts);
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chart.render();
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},
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getChart: function(){
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return chart;
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},
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resize: function(width, height) {
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chart.updateOptions({
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chart: {
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width: width,
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height: height
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}
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});
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}
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};
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}
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});
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// From Friss tuto (https://github.com/FrissAnalytics/shinyJsTutorials/blob/master/tutorials/tutorial_03.Rmd)
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function get_widget(id){
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// Get the HTMLWidgets object
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var htmlWidgetsObj = HTMLWidgets.find("#" + id);
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// Use the getChart method we created to get the underlying billboard chart
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var widgetObj ;
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if (typeof htmlWidgetsObj != 'undefined') {
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widgetObj = htmlWidgetsObj.getChart();
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}
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return(widgetObj);
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}
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if (HTMLWidgets.shinyMode) {
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// data = load
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Shiny.addCustomMessageHandler('update-apexchart-series',
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function(obj) {
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var chart = get_widget(obj.id);
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if (typeof chart != 'undefined') {
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chart.updateSeries(obj.data.newSeries, obj.data.animate);
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}
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});
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}
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