JSFiddle - React, Tailwind, and code Playground

by David Hughes

JavaScript

function every(collection, pre) {
  // Is everyone being true?
  // Does each element in first argument have the second argument as a property
  
  console.log(collection[0].hasOwnProperty(arguments[1]));
  console.log(arguments[1]);
  
  
  
  
  return pre;
}

every([
  {"user": "Tinky-Winky", "sex": "male"},
  {"user": "Dipsy", "sex": "male"},
  {"user": "Laa-Laa", "sex": "female"},
  {"user": "Po", "sex": "female"}
	],
      "sex");