View Plot Image. Right Click to Save Image AsClose script type = "text/ javascript" src Animated Dashboard Sample - Filled Line with Log Axis · Area Chart. When chart is not binded, c3 starts observing if chart.element is binded by ²: The log scale is experimental and may not work in all cases (stacked, etc.) 

Default Logarithm Base is 10 – which you can customize using logarithmBase property. Default: false. Options: true, false. var chart = new  Having logarithmic scale allows depicting value dynamics even if the values differ