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@@ -0,0 +1,35 @@
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+<head>
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+</head>
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+
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+<body>
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+ <div>
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+ <input id="testimony1" type="number" size="12" placeholder="data1" />//вносим показания старта периода//
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+ <input id="testimony2" type="number" size="12" placeholder="data2" />// вносим показания учета на конец периода//
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+ <input id="tarif" type="number" size="12" placeholder="tarif" /> // вводим тариф на услугу//
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+ <input id="startbalance" type="number" size="12" placeholder="startbalance" />// вводим баланс на старте периода//
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+ <button onclick="debetCalculation()"> //нажимаем на кнопку для расчета//
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+ DEBET Calc
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+ </button>
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+ <br><br>
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+ <div id="calc" style="display: inline-block;color:greenyellow;"></div>
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+ <script>
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+ function debetCalculation() {
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+ testimony1 = parseFloat(document.getElementById('testimony1').value);
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+ testimony2 = parseFloat(document.getElementById('testimony2').value);
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+ tarif = parseFloat(document.getElementById('tarif').value);
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+ startbalance = parseFloat(document.getElementById('startbalance').value);
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+ calc = document.getElementById('calc');
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+ result = startbalance - (testimony2 - testimony1) * tarif;
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+ calc.innerHTML = result.toString();
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+ if (result > 0) {
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+ calc.style.backgroundColor = 'green';
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+ calc.innerHTML="Total Amount: "+calc.innerHTML;
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+ }
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+ else {
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+ calc.style.backgroundColor = 'red';
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+ /*calc.innerHTML = "DEBET!"*/
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+ }
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+ }
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+ </script>
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+ </div>
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+</body>
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