The javascript for defining a bar chart is similar to the one used for a line chart,
but requires less datasets parameters.
Press this link to display a static page showing a bar chart
(the same showed at the bottom of this page).
To understand how a bar chart is implemented, display the source of that page.
•Please note the following javascript statement: var myLine= new Chart(document .getElementById("canvas") .getContext("2d")) .Bar(chartData);
The piece establishing the type of chart is the Bar qualifier.
CGI program sales generates a bar chart from three database file members.
CGI program yrdata generates a bar chart from your manual input.
