// Set new default font family and font color to mimic Bootstrap's default styling


Chart.defaults.global.defaultFontFamily = 'Nunito', '-apple-system,system-ui,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif';


Chart.defaults.global.defaultFontColor = '#858796';





function number_format(number, decimals, dec_point, thousands_sep) {


  // *     example: number_format(1234.56, 2, ',', ' ');


  // *     return: '1 234,56'


  number = (number + '').replace(',', '').replace(' ', '');


  var n = !isFinite(+number) ? 0 : +number,


    prec = !isFinite(+decimals) ? 0 : Math.abs(decimals),


    sep = (typeof thousands_sep === 'undefined') ? ',' : thousands_sep,


    dec = (typeof dec_point === 'undefined') ? '.' : dec_point,


    s = '',


    toFixedFix = function(n, prec) {


      var k = Math.pow(10, prec);


      return '' + Math.round(n * k) / k;


    };


  // Fix for IE parseFloat(0.55).toFixed(0) = 0;


  s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.');


  if (s[0].length > 3) {


    s[0] = s[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, sep);


  }


  if ((s[1] || '').length < prec) {


    s[1] = s[1] || '';


    s[1] += new Array(prec - s[1].length + 1).join('0');


  }


  return s.join(dec);


}





// Area Chart Example


var ctx = document.getElementById("myAreaChart");


var myLineChart = new Chart(ctx, {


  type: 'line',


  data: {


    labels: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"],


    datasets: [{


      label: "Earnings",


      lineTension: 0.3,


      backgroundColor: "rgba(78, 115, 223, 0.05)",


      borderColor: "rgba(78, 115, 223, 1)",


      pointRadius: 3,


      pointBackgroundColor: "rgba(78, 115, 223, 1)",


      pointBorderColor: "rgba(78, 115, 223, 1)",


      pointHoverRadius: 3,


      pointHoverBackgroundColor: "rgba(78, 115, 223, 1)",


      pointHoverBorderColor: "rgba(78, 115, 223, 1)",


      pointHitRadius: 10,


      pointBorderWidth: 2,


      data: [0, 10000, 5000, 15000, 10000, 20000, 15000, 25000, 20000, 30000, 25000, 40000],


    }],


  },


  options: {


    maintainAspectRatio: false,


    layout: {


      padding: {


        left: 10,


        right: 25,


        top: 25,


        bottom: 0


      }


    },


    scales: {


      xAxes: [{


        time: {


          unit: 'date'


        },


        gridLines: {


          display: false,


          drawBorder: false


        },


        ticks: {


          maxTicksLimit: 7


        }


      }],


      yAxes: [{


        ticks: {


          maxTicksLimit: 5,


          padding: 10,


          // Include a dollar sign in the ticks


          callback: function(value, index, values) {


            return '$' + number_format(value);


          }


        },


        gridLines: {


          color: "rgb(234, 236, 244)",


          zeroLineColor: "rgb(234, 236, 244)",


          drawBorder: false,


          borderDash: [2],


          zeroLineBorderDash: [2]


        }


      }],


    },


    legend: {


      display: false


    },


    tooltips: {


      backgroundColor: "rgb(255,255,255)",


      bodyFontColor: "#858796",


      titleMarginBottom: 10,


      titleFontColor: '#6e707e',


      titleFontSize: 14,


      borderColor: '#dddfeb',


      borderWidth: 1,


      xPadding: 15,


      yPadding: 15,


      displayColors: false,


      intersect: false,


      mode: 'index',


      caretPadding: 10,


      callbacks: {


        label: function(tooltipItem, chart) {


          var datasetLabel = chart.datasets[tooltipItem.datasetIndex].label || '';


          return datasetLabel + ': $' + number_format(tooltipItem.yLabel);


        }


      }


    }


  }


});


