Skip to content

Calculator #2

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Geetikaasingh wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Calculator #2

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
38 changes: 38 additions & 0 deletions calculator.css
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,38 @@
.calculator{
margin-left:30%;
background-color: #e3e5ec;
box-shadow: 0 2px 8px rgba(0,0,0,.16);
width: 500px;
height: 550px;
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(113, 113, 241);
}

.table{
margin-top: 5%;
}
.fas{
color:rgb(99, 99, 250);
}
.fab{
color:rgb(99, 99, 250);
}


35 changes: 35 additions & 0 deletions calculator.js
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,35 @@
function backspace(){
document.getElementById("display").value= document.getElementById("display").value.slice(0, - 1);
}

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


function onScreen(value) {
if(document.getElementById("display").value.length>30)
alert("Cannot enter more than 30 digits");
else
document.getElementById("display").value += value;
}


function operations() {
let p = document.getElementById("display").value;
let q = eval(p);
document.getElementById("display").value = q;
if(document.getElementById("display").value.length>10)
alert("Calulation limit exceeded");
else
document.getElementById("display").value = q;
}
function percent(){
let p = document.getElementById("display").value;
let q = p/100;
document.getElementById("display").value = q;
}




55 changes: 55 additions & 0 deletions index.html
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,55 @@
<!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="calculator.css">
<script src="https://kit.fontawesome.com/a076d05399.js"></script>
</head>
<body>
<div class="header">
<h1>Calculator</h1></div>
<div class="text">
<button class="btn" onclick="displayhistory()"><i class="fas fa-clock"></i></button><input style="height:94px" type="text" name="display" id="display" size="55">
</div>
<div class="calculator">
<div class=table>
<table>
<tr>
<td><button class="btn" onclick="clearScreen()"><i class="fab fa-cuttlefish"></i></button></td>
<td><button class="btn" value="%" onclick="percent()"><i class="fas fa-percentage"></i></button></td>
<td><button class="btn" onclick="backspace()"><i class="fas fa-backspace"></i></button></td>
<td><button class="btn" value="/" onclick="onScreen('/')"><i class="fas fa-divide"></i></button></td>
</tr>
<tr>
<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('*')"><i class="fas fa-times"></i></button></td>
</tr>
<tr>
<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('-')"><i class="fas fa-minus"></i></button></td>
</tr>
<tr>
<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('+')"><i class="fas fa-plus"></i></button></td>
</tr>
<tr>
<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()"><i class="fas fa-equals"></i></button></td>
</tr>
</table>
</div>
</div>
<script src="calculator.js"></script>
</body>
</html>