JSFiddle - React, Tailwind, and code Playground

by Diana Nassar

JavaScript

var data = [{"Id":1,"Order":1,"IsDone":true,"Text":"abc","Date":"6/14/2014"},{"Id":2,"Order":2,"IsDone":false,"Text":"cde","Date":"6/15/2014"},{"Id":3,"Order":3,"IsDone":false,"Text":"fgh","Date":"6/16/2014"}];


var count = data.filter(function (el) {
  return (el.IsDone === true);
});

alert(count.length);