javaCVDemo/test.html at master · lyassa/javaCVDemo · GitHub

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<html>
<head>
<style>
.lbl {width:100px;display:inline-block}
input {margin-right: 10px; width:80px;}
fieldset {margin-bottom:10px;width:90%; border:1px solid gray;}
label {border: 0px solid gray; width:100px;}
.result {font-weight: bold; border: hidden; border-bottom: 1px solid black}
</style>
</head>
<body>
<h1 style="text-align:center">Coding Calculator</h1>
<form id="form">
<p><div class='lbl'>Invoice total</div><input type="text" id="tot" /></p>
<p><div class='lbl'>Tax %</div><input id='tax'/>
   <button type='button' style="height:35px; width:70px"  onclick='calc()'>Calc</button>
   <button type='reset' onclick='byId("form").reset()' style="margin-left:20px">Reset</button>
</p>
<fieldset><legend>Water - code 1260</legend>
<p><div class='lbl'>Water Bottle</div> <input id='w1'/><input id='w2'/><input id='w3'/><input id='w4'/></p>
<p><div class='lbl'>Deposit</div> <input id='d1'/><input id='d2'/><input id='d3'/><input id='d4'/> $<input class="result" disabled id='wl'/></p>
</fieldset>

<div id='main'></div>
<p> code 6240 $<input class="result" disabled id='othr'/></p>
</form>

<script>
renderForm();

function renderForm() {
  var i = 1;
  var str = "";
  while (i++ <= 3) {
    var str = str + `
 		<fieldset><legend>Code <input id='c${i}'/> </legend>
		<p><input id='c${i}1'/><input id='c${i}2'/><input id='c${i}3'/><input id='c${i}4'/> $<input class="result" disabled id='l${i}'/></p>
		</fieldset>
    `;
	byId("main").innerHTML = str;
  }
}

function byId(id) {
  return document.getElementById(id);
}

function val(id) {
  return 1*byId(id).value;
}

function set(id, val) {
  byId(id).value = val;
}

function calc() {
  var tot = val('tot');
  var plusTax = (val('tax')/100 + 1);
  // water and deposits
  var water = val('w1') + val('w2') + val('w3') + val('w4');
  var dep =  val('d1') + val('d2') + val('d3') + val('d4');
  var wl = dep + water*plusTax;
  set('wl', wl.toFixed(2));

  //code 2
  var code2 = val('c21') + val('c22') + val('c23') + val('c24');
  set ('l2', (code2 * plusTax).toFixed(2));

  //code 3
  var code3 = val('c31') + val('c32') + val('c33') + val('c34');
  set ('l3', (code3 * plusTax).toFixed(2));

  //code 4
  var code4 = val('c41') + val('c42') + val('c43') + val('c44');
  set ('l4', (code4 * plusTax).toFixed(2));

  // code 6240
  var othr = tot - (wl + code2 + code3 + code4);
	set('othr', othr.toFixed(2));
}

</script>
</body></html>