Highlighting the highest and lowest point in amcharts

Question

Could someone help me on changing the bullet or highlighting the highest and lowest values using amcharts?.

I am using serial chart. The condition given in the function

Answer 1

You are correctly setting the size/type parameters for high/low data points in data.

However, your graphs are not set up to use those fields.

To make the graph look for bullet type in data use its bulletField property. For bullet size: bulletSizeField:

graph.bulletSizeField = "bulletSize";
graph.bulletField = "markerType";

// ...

graph1.bulletSizeField = "bulletSize";
graph1.bulletField = "markerType";