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projectdone #3

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c552242
projectdone
chitrankiit20 Aug 31, 2021
56661dc
projectdone
chitrankiit20 Aug 31, 2021
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38 changes: 38 additions & 0 deletions index.css
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Original file line number Diff line number Diff line change
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.calculator{
margin-left:30%;
background-color: #e3e5ec;
box-shadow: 0 2px 8px rgba(0,0,0,.16);
width: 33%;
height: 80%;
text-align: center;
}

.header{
margin-left:40%;
}
.text{
margin-left:30%;
}
.btn{
padding: 40px 50px;
background-color: #e3e5ec;
border:#e3e5ec;
font-size: 18px;
}
.btn:hover{
background-color:rgb(188, 238, 235);
}

.table{
margin-top: 5%;
}
.fas{
color:rgb(5, 126, 118);
}
.fab{
color:rgb(5, 126, 118);
}
.row1{
border: 1px solid black;
}

55 changes: 55 additions & 0 deletions index.html
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<!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">
<title>Document</title>
<link rel="stylesheet" href="index.css">
<script src="https://kit.fontawesome.com/a076d05399.js"></script>
</head>
<body>
<div class="header">
<h1 style="font-size: 45px;font-family: cursive;">Calculator</h1></div>
<div class="text">
<span><input style="height:60px" type="text" name="display" id="display" size="72"></span>
</div>
<div class="calculator">
<div class=table>
<table>
<tr class="row1">
<td><button class="btn" onclick="clearall()">AC</button></td>
<td><button class="btn" value="%" onclick="percentage()">%</button></td>
<td><button class="btn" onclick="del()">x</button></td>
<td><button class="btn" value="/" onclick="onScreen('/')">/</button></td>
</tr>
<tr class="row1">
<td><button class="btn" value="7" onclick="onScreen('7')">7</button></td>
<td><button class="btn" value="8" onclick="onScreen('8')">8</button></td>
<td><button class="btn" value="9" onclick="onScreen('9')">9</button></td>
<td><button class="btn" value="*" onclick="onScreen('*')">*</button></td>
</tr>
<tr class="row1">
<td><button class="btn" value="4" onclick="onScreen('4')">4</button></td>
<td><button class="btn" value="5" onclick="onScreen('5')">5</button></td>
<td><button class="btn" value="6" onclick="onScreen('6')">6</button></td>
<td><button class="btn" value="-" onclick="onScreen('-')">-</button></td>
</tr>
<tr class="row1">
<td><button class="btn" value="1" onclick="onScreen('1')">1</button></td>
<td><button class="btn" value="2" onclick="onScreen('2')">2</button></td>
<td><button class="btn" value="3" onclick="onScreen('3')">3</button></td>
<td><button class="btn" value="+" onclick="onScreen('+')">+</button></td>
</tr>
<tr class="row1">
<td><button class="btn" value="00" onclick="onScreen('00')">00</button></td>
<td><button class="btn" value="0" onclick="onScreen('0')">0</button></td>
<td><button class="btn" value="." onclick="onScreen('.')">.</button></td>
<td><button class="btn" value="=" onclick="operations()">=</button></td>
</tr>
</table>
</div>
</div>
<script src="index.js"></script>
</body>
</html>
36 changes: 36 additions & 0 deletions index.js
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function operations(){
let p = document.getElementById("display").value;
let q = eval(p);
document.getElementById("display").value = q;
if(document.getElementById("display").value.length>30)
alert("Calulation limit exceeded");
else
document.getElementById("display").value = q;
}
// document.getElementById("display").value = q;
// document.getElementById("none").value = q;

function del(){
document.getElementById("display").value= document.getElementById("display").value.slice(0, - 1);
}

function clearall(){
document.getElementById("display").value = "";
}

function onScreen(value){
if(document.getElementById("display").value.length>25)
alert("Digits Exceeded!");
else
document.getElementById("display").value += value;
}

function percentage(){
let p = document.getElementById("display").value;
// let l = document.getElementById("display").value;
let q = p/100;
document.getElementById("display").value = q;
}