coffeeCalculator/script.js at master · temptgithub/coffeeCalculator · GitHub

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//make sure the HTML file is fully loaded before we run our jQuery code.
$(document).ready(function () {
  // -------------- Coffee Shop Costs
  /*
  #input1 -- cups of coffee per day
  #input2 -- price for a cup of store bought coffee
  #input3 -- price per lb for your favorite coffee
  #input4 -- cost of coffee machine
  #input5 -- cost of a box kerig pods
  #input6 -- number of pods per box
  */
  //
  // attach click listener to the submit button.

  $("#submit1").click(function () {
    //when clicked, create a variable holding the value of the input text box.
    console.log(typeof $("#input1").val());
    // function call  written into a variable and return results in the html
    var yrCafecost = cafeCostyr($("#input2").val(), $("#input1").val());
    $("#results1").html(yrCafecost);

  });

  //-----------------Home Brewed

  $("#submit2").click(function () {
    //when clicked, create a variable holding the value of the input text box.
    console.log(typeof $("#input1").val());
    // function call  written into a variable and return results in the html
    var yrHomecost = homeCostyr($("#input3").val(), $("#input1").val());
    $("#results2").html(yrHomecost);

  });

  //------------------------- kerig refillable Brewed Below

  $("#submit3").click(function () {
    //when clicked, create a variable holding the value of the input text box.
    console.log(typeof $("#input1").val());
    // function call  written into a variable and return results in the html
    var yrKerigrcost = kerigrCostyr($("#input4").val(), $("#input1").val());
    $("#results3").html(yrKerigrcost);

  });

  //---  Kerig Coffee Machine bought pods Below

  $("#submit4").click(function () {
    //when clicked, create a variable holding the value of the input text box.
    console.log(typeof $("#input1").val());
    // function call  written into a variable and return results in the html
    var yrKerigrcost = kerigpCostyr($("#input5").val(), $("#input6").val());
    $("#results4").html(yrKerigrcost);

  });


});


//--------------------------

function cafeCostyr(numCups, price) {

  var dayCups = parseInt($("#input1").val());
  var costPrcup = parseFloat($("#input2").val());
  var storeBought;
  var totcafe = 50 * 5 * dayCups * costPrcup;

  storeBought = `Based on ${dayCups} cup(s) of coffee each day at a cost of $ ${costPrcup}  per cup, you spend $ ${totcafe}  each year for buying coffee from a coffee shop.`;

  return storeBought
}

//-----------------------------

function homeCostyr(price, numCups) {

  var dayCups = parseInt($("#input1").val());
  var pricePerlb = parseInt($("#input3").val());
  var homeBrewed;
  var pressOrfilter = 20;
  // based on recommended 14g of coffee per 8oz of water
  var lbspertyr = dayCups * 14 * 50 * 5 / 454;
  var lbsCoffeeyr = Math.ceil(lbspertyr);

  var totHcafe = pressOrfilter + pricePerlb * lbsCoffeeyr;

  homeBrewed = `Based on ${dayCups} cup(s) of coffee each day at a cost of $ ${pricePerlb} per pound for coffee, you spend $ ${totHcafe}  each year if you made the coffee yourself.`;

  return homeBrewed
}
//---------------  using refillable kerig filter and machine below

function kerigrCostyr(numCups, machineCost) {

  var dayCups = parseInt($("#input1").val());
  var pricePerlb = parseInt($("#input3").val());
  var costOfmachine = parseInt($("#input4").val());
  var kerigrBrewed;
  var supplies = 15 + 10 + 10; // descaling=15,charcoal filter=10, reusable filter =10

  // calculations based on prior cost of coffee and using 18g of coffee per refillable pod
  var lbspertyr = dayCups * 18 * 50 * 5 / 454;
  var lbsCoffeeyr = Math.ceil(lbspertyr);

  var lbsCoffeeyr = Math.ceil(lbspertyr);
  var totKrcafe = costOfmachine + supplies + pricePerlb * lbsCoffeeyr;

  kerigrBrewed = `Based on ${dayCups} cup(s) of coffee each day at a cost of $ ${pricePerlb} per pound for coffee, you spend $ ${totKrcafe}  each year if you made the coffee w refillable kerig.`;

  return kerigrBrewed
}

//---------------  using  kerig bought pods and machine below


function kerigpCostyr(numCups, machineCost) {

  var dayCups = parseInt($("#input1").val());
  var costOfmachine = parseInt($("#input4").val());
  var pricePerbox = parseInt($("#input5").val());
  var podsPerbox = parseInt($("#input6").val());
  var kerigPodbrewed;
  var supplies = 15 + 10; // descaling=15,charcoal filter=10, NO reusable filter

  // calculations based on prior cost of coffee and using 18g of coffee per refillable pod
  var pricePerpod = pricePerbox / podsPerbox;
  // calculations  50 week year and 5 working days a week
  var tCostofPods = dayCups * pricePerpod * 50 * 5;

  var numb = costOfmachine + supplies + tCostofPods;

  var totKPcafe = numb.toFixed(2);

  kerigPodbrewed = `Based on ${dayCups} cup(s) of coffee each day at a cost of $ ${pricePerbox} per box of ${podsPerbox}  pods , you spend $ ${totKPcafe}  each year using Kerig and bought PODs.`;

  return kerigPodbrewed
}