-
Notifications
You must be signed in to change notification settings - Fork 0
/
index.html
56 lines (47 loc) · 2.23 KB
/
index.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
<!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="style.css ">
<title>Document</title>
</head>
<body>
<table class="calculator" >
<tr>
<td colspan="3"> <input class="display-box" type="text" id="result" disabled /> </td>
<!-- clearScreen() function clears all the values -->
<td> <input type="button" value="C" onclick="clearBox()" id="btn" /> </td>
</tr>
<tr>
<!-- display() function displays the value of clicked button -->
<td> <input type="button" value="1" onclick="display('1')" /> </td>
<td> <input type="button" value="2" onclick="display('2')" /> </td>
<td> <input type="button" value="3" onclick="display('3')" /> </td>
<td> <input type="button" value="/" onclick="display('/')" /> </td>
</tr>
<tr>
<td> <input type="button" value="4" onclick="display('4')" /> </td>
<td> <input type="button" value="5" onclick="display('5')" /> </td>
<td> <input type="button" value="6" onclick="display('6')" /> </td>
<td> <input type="button" value="-" onclick="display('-')" /> </td>
</tr>
<tr>
<td> <input type="button" value="7" onclick="display('7')" /> </td>
<td> <input type="button" value="8" onclick="display('8')" /> </td>
<td> <input type="button" value="9" onclick="display('9')" /> </td>
<td> <input type="button" value="+" onclick="display('+')" /> </td>
</tr>
<tr>
<td> <input type="button" value="." onclick="display('.')" /> </td>
<td> <input type="button" value="0" onclick="display('0')" /> </td>
<!-- calculate() function evaluates the mathematical expression -->
<td> <input type="button" value="=" onclick="evaluateExpression()" id="btn" /> </td>
<td> <input type="button" value="*" onclick="display('*')" /> </td>
</tr>
<td><input type="button" value="del" onclick="removeLast()" id="btn"></td>
</table>
<script type="text/javascript" src="script.js"></script>
</body>
</html>