forked from Purusottamdas/HacktoberFest2020-1
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathcalculator.html
63 lines (56 loc) · 2.26 KB
/
calculator.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
57
58
59
60
61
62
63
<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet" type="text/css" href="calc.css">
</head>
<body>
<script>
function dis(val)
{
document.getElementById("result").value+=val
}
function solve()
{
let x = document.getElementById("result").value
let y = eval(x)
document.getElementById("result").value = y
}
function clr()
{
document.getElementById("result").value = ""
}
</script>
<div class = title >Calculator</div>
<table border="1">
<tr>
<td colspan="3"><input type="text" id="result"/></td>
<td><input type="button" value="c" onclick="clr()"/> </td>
</tr>
<tr>
<td><input type="button" value="1" onclick="dis('1')"/> </td>
<td><input type="button" value="2" onclick="dis('2')"/> </td>
<td><input type="button" value="3" onclick="dis('3')"/> </td>
<td><input type="button" value="/" onclick="dis('/')"/> </td>
</tr>
<tr>
<td><input type="button" value="4" onclick="dis('4')"/> </td>
<td><input type="button" value="5" onclick="dis('5')"/> </td>
<td><input type="button" value="6" onclick="dis('6')"/> </td>
<td><input type="button" value="-" onclick="dis('-')"/> </td>
</tr>
<tr>
<td><input type="button" value="7" onclick="dis('7')"/> </td>
<td><input type="button" value="8" onclick="dis('8')"/> </td>
<td><input type="button" value="9" onclick="dis('9')"/> </td>
<td><input type="button" value="+" onclick="dis('+')"/> </td>
</tr>
<tr>
<td><input type="button" value="." onclick="dis('.')"/> </td>
<td><input type="button" value="0" onclick="dis('0')"/> </td>
<!-- solve function call function solve to evaluate value -->
<td><input type="button" value="=" onclick="solve()"/> </td>
<td><input type="button" value="*" onclick="dis('*')"/> </td>
</tr>
</table>
</body>
</html>