fetch Array data based on string value

Question

const a='Piechart'
const b=[ {graph:"Piechart",value: 1},{graph:"Stackedbarchart",value: 1}]

I am comparing a with b and need to get output as value i.e 1 in this case

Answer 1

You can simply do this with Javascript find method

const a='Piechart'
const b=[ {graph:"Piechart",value: 1},{graph:"Stackedbarchart",value: 1}]

const res = b.find(obj => obj.graph === a);
if(res) {
   console.log(res.value);
}