The visualiastion will be shown on
https://kanesec.github.io/vega_lite/
https://kanesec.github.io/vega_lite/2021/1.%20Intro%20to%20vega-lite/1.%20basic%20bar%20chart/
1.2 Dupliacte the european city example
https://kanesec.github.io/vega_lite/2021/1.%20Intro%20to%20vega-lite/2.%20dupliacte%20the%20european%20city%20example/
1.3 Stacked bar chart (covid-19)
https://kanesec.github.io/vega_lite/2021/1.%20Intro%20to%20vega-lite/3.%20stacked%20bar%20chart%20(covid)/
2. Proportional Symbol Map (Basemap + Earthquake Data):
https://kanesec.github.io/vega_lite/2_symbol_map/
3. Choropleth Map (COVID-19 by Country)
https://kanesec.github.io/vega_lite/3_choropleth_map/
4. Interactive Scatter Plot (COVID-19)
https://kanesec.github.io/vega_lite/4_interactive_scatter_plot/
- Tooltips
- Text Annotation
- Filtering with a slider
- Selection
- Legend fitlering