How to get json data with vars in p5.js?

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by dedrick , in category: Javascript , 24 days ago

How to get json data with vars in p5.js?

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1 answer

by mallory_cormier , 24 days ago

@dedrick 

You can use the loadJSON() function in p5.js to get JSON data with variables. Here's an example:

  1. Define the variables you want to include in your JSON data:
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let name = "Alice";
let age = 25;


  1. Create a JSON object with these variables:
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let jsonData = {
  name: name,
  age: age
};


  1. Use the loadJSON() function to load the JSON data from a file or URL:
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function setup() {
  loadJSON('data.json', gotData);
}

function gotData(data) {
  console.log(data);
}


In this example, data.json is a file containing the JSON data with the variables name and age. When the data is loaded, the gotData function is called with the JSON data as an argument, and you can access the variables using dot notation (e.g., data.name, data.age).