Answer to Stack Overflow question: http://stackoverflow.com/questions/38407582/how-to-change-value-with-count-data
Mike Zavarello
JavaScript
var processeed_json = [{"id_data":1,"ecgvalue":3.3871},{"id_data":2,"ecgvalue":1.56892},{"id_data":3,"ecgvalue":1.60802},{"id_data":4,"ecgvalue":2.09677},{"id_data":5,"ecgvalue":1.99902},{"id_data":6,"ecgvalue":1.97947}];
alert(processeed_json.id_data);