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Revamp calculator layout to scientific format #192

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Revamp calculator layout to scientific format #192

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103 changes: 55 additions & 48 deletions Calculator/cal.html
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Original file line number Diff line number Diff line change
@@ -1,54 +1,61 @@
<!DOCTYPE html>
<html lang="en">

<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="cal.css">
<title>Calculator</title>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Scientific Calculator</title>
<link rel="stylesheet" href="cal.css" />
</head>

<body>
<div id="outside">
<h1 id="heading">🖩CALCULATOR🖩</h1>
<div>
<div>
<h1 id="val"> </h1>
</div>
<div>
<p id="res"></p>
</div>
<div id="btn">
<div class="btn-inside">
<button onclick="adder('1')">1</button>
<button onclick="adder('2')">2</button>
<button onclick="adder('3')">3</button>
<button onclick="adder('*')">*</button>
</div>
<div class="btn-inside">
<button onclick="adder('4')">4</button>
<button onclick="adder('5')">5</button>
<button onclick="adder('6')">6</button>
<button onclick="adder('+')">+</button>
</div>
<div class="btn-inside">
<button onclick="adder('7')">7</button>
<button onclick="adder('8')">8</button>
<button onclick="adder('9')">9</button>
<button onclick="adder('-')">-</button>
</div>
<div class="btn-inside">
<button onclick="clearer()">C</button>
<button onclick="adder('0')">0</button>
<button onclick="compute(1)">=</button>
<button onclick="adder('/')">/</button>
</div>
<button onclick="adder('.')">.</button>
</div>
</div>
</div>
<script src="cal.js"></script>
</body>

</html>
<div class="calculator">
<div class="title">🧮 Scientific Calculator</div>

<div class="display">
<div id="expression"></div>
<div id="result">0</div>
</div>

<div class="grid">
<button class="danger" onclick="clearAll()">AC</button>
<button onclick="del()">DEL</button>
<button onclick="add('(')">(</button>
<button onclick="add(')')">)</button>
<button class="op" onclick="add('/')">÷</button>

<button onclick="add('sin(')">sin</button>
<button onclick="add('cos(')">cos</button>
<button onclick="add('tan(')">tan</button>
<button onclick="add('Math.PI')">π</button>
<button class="op" onclick="add('*')">×</button>

<button onclick="add('log(')">log</button>
<button onclick="add('ln(')">ln</button>
<button onclick="add('Math.sqrt(')">√</button>
<button onclick="add('**')">xʸ</button>
<button class="op" onclick="add('-')">−</button>

<button onclick="add('7')">7</button>
<button onclick="add('8')">8</button>
<button onclick="add('9')">9</button>
<button onclick="add('%')">%</button>
<button class="op" onclick="add('+')">+</button>

<button onclick="add('4')">4</button>
<button onclick="add('5')">5</button>
<button onclick="add('6')">6</button>
<button onclick="add('.')">.</button>
<button class="equal wide" onclick="calculate()">=</button>

<button onclick="add('1')">1</button>
<button onclick="add('2')">2</button>
<button onclick="add('3')">3</button>
<button onclick="add('0')" class="wide">0</button>
</div>

<footer>HTML • CSS • JavaScript</footer>
</div>

<script src="cal.js"></script>
</body>
</html>