Calculator using javascript
This a calculator made using HTML and CSS and JAVASCRIPT
HTML
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Calculator using Javascript
</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="container">
<div class="calculator">
<form>
<div class="display">
<input type="text" name="display">
</div>
<div>
<input type="button" value="AC" onclick="display.value = '' " class="operator">
<input type="button" value="DE" onclick="display.value = display.value.toString().slice(0,-1)" class="operator">
<input type="button" value="." onclick="display.value += '.' " class="but">
<input type="button" value="/" onclick="display.value += '/' " class="fun">
</div>
<div>
<input type="button" value="7" onclick="display.value += '7' " class="but">
<input type="button" value="8" onclick="display.value += '8' " class="but">
<input type="button" value="9" onclick="display.value += '9' " class="but">
<input type="button" value="*" onclick="display.value += '*' " class="fun">
</div>
<div>
<input type="button" value="4" onclick="display.value += '4' " class="but">
<input type="button" value="5" onclick="display.value += '5' " class="but">
<input type="button" value="6" onclick="display.value += '6' " class="but">
<input type="button" value="-" onclick="display.value += '-' " class="fun">
</div>
<div>
<input type="button" value="1" onclick="display.value += '1' " class="but">
<input type="button" value="2" onclick="display.value += '2' " class="but">
<input type="button" value="3" onclick="display.value += '3' " class="but">
<input type="button" value="+" onclick="display.value += '+' " class="fun">
</div>
<div>
<input type="button" value="00" onclick="display.value += '00' " class="but">
<input type="button" value="0" onclick="display.value += '0' " class="but">
<input type="button" value="%" onclick="display.value += '%' " class="fun">
<input type="button" value="=" onclick="display.value = eval(display.value)" class="equal">
</div>
</form>
</div>
</div>
</body>
</html>
CSS
* {
margin: 0;
padding: 0;
font-family: Arial, Helvetica, sans-serif;
box-sizing: border-box;
}
.container {
width: 100%;
height: 100vh;
background-color: #e3f9ff;
display: flex;
align-items: center;
justify-content: center;
}
.calculator {
background: #3a4452;
padding: 20px;
border-radius: 10px;
}
.calculator form input {
border: 0;
outline: 0;
width: 60px;
height: 60px;
border-radius: 10px;
box-shadow: -8px -8px 15px rgba(255, 255, 255, 0.1), 5px 5px 15px rgba(0, 0, 0, 0.2);
background: transparent;
font-size: 20px;
color: #fff;
cursor: pointer;
margin: 10px;
}
form .display{
display: flex;
justify-content: flex-end;
margin: 20px 0;
}
form .display input{
text-align: right;
flex: 1;
font-size: 45px;
box-shadow: none;
}
form input.equal{
width: 60px;
}
form input.operator{
color: #33ffd8;
}
form input.but{
color: yellow;
}
form input.fun{
color: red;
}
Result- https://debadatta77.github.io/Calculator/
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