[Medium] Code example 04 for the Medium blog on Earth Engine charting guide update

medium_chart_doc_update_ex_04.js

var what = ee.ImageCollection('MODIS/006/MOD13A2').select('NDVI');
var where = ee.Geometry.Point([-93.51, 35.76]);
var chartStyle = {
  title: 'ggplot2 Default Chart Style',
  colors: ['F8766D'],
  hAxis: {
    title: 'Observation Date',
    titleTextStyle: {italic: false, bold: true},
    gridlines: {color: 'FFF'},
    baselineColor: 'FFF'
  },
  vAxis: {
    title: 'NDVI (1e4)',
    titleTextStyle: {italic: false, bold: true},
    gridlines: {color: 'FFF'},
    baselineColor: 'FFF'
  },
  chartArea: {backgroundColor: 'EBEBEB'}
};
print(ui.Chart.image.series(what, where).setOptions(chartStyle));