js/bar_chart.js
/*Draws an empty bar chart.*/
Draws an empty bar chart.
Draws an empty bar chart .
drawBarChart() {
        let barChartWrapper = d3.select("#bar_chart_wrapper");
        barChartWrapper.append("svg")
            .attr("id", "bar_chart_svg");
    }
drawBarChart ( ) { let barChartWrapper = d3 . select ( "#bar_chart_wrapper" ) ; barChartWrapper . append ( "svg" ) . attr ( "id" , "bar_chart_svg" ) ; }
Draws an empty bar chart.
Draws an empty bar chart .