Setting the result of d3.csv into a globally accessible variable

Is there a way to store the data fetched from a csv file using d3.csv() in a global variable for future use? I'm facing an issue where the global variable dataset is showing as undefined even after assigning it inside the d3.csv() function.

var dataset;

d3.csv("/csv/census_tracts.csv", function(data){
   dataset=data;
   });

console.log(dataset);

Answer №1

One way to tackle the Asynchronous problem is by using the setTime method.

For example:

var information;

d3.csv("/csv/data.csv", function(result){
   information = result;
   });
setTimeout(function(){
console.log(information);
},300);

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