Hi, I'm trying to display pie chart,
but little guide for me, so I'm asking your help.
I built up elasticsearch index as follows
{id:1,group:fruit,item:apple,sold:Y,yymm:202105}
{id:2,group:fruit,item:banana,sold:Y,yymm:202105}
{id:3,group:fruit,item:grape,sold:N,yymm:202105}
{id:4,group:fruit,item:orange,sold:N,yymm:202105}
I want this data for '202105'
display pie chart : 4 areas
apple & grape => color:blue
banana&orange => color:grey
I'm tried to find for this solution, but I can't. Please help me!
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