Interested to Buy Any Domain ? << Click Here >> for more details...
Write a javascript program to make a simple calculator
- 11 Answers
- 71429 Views
- Anand Group, TCS, I also Faced
- E-Mail Answers
Answer Posted / rehan
<html>
<head><title>Calculator</title>
<script language="javascript">
var inputstring=" "
function updatestring(value)
{
inputstring += value;
document.calculator.input.value=inputstring;
}
</script>
</head>
<body background=flow-yellow.jpg>
<form name="calculator">
<table border=5 bordercolor=pink bgcolor="#ffffcc"><tr ><td>
<input type="text" name="input" maxlength=15 size=27><br />
<input type="button" value=" clear " onclick="input.value=' ';inputstring=' ' ">
<input type="button" value=" mod " onclick="updatestring('%')">
<input type="button" value=" * " onclick="updatestring('*')"><br />
<input type="button" value=" 7 " onclick="updatestring('7')">
<input type="button" value=" 8 " onclick="updatestring('8')">
<input type="button" value=" 9 " onclick="updatestring('9')">
<input type="button" value=" / " onclick="updatestring('/')"><br />
<input type="button" value=" 4 " onclick="updatestring('4')">
<input type="button" value=" 5 " onclick="updatestring('5')">
<input type="button" value=" 6 " onclick="updatestring('6')">
<input type="button" value=" - " onclick="updatestring('-')"><br />
<input type="button" value=" 1 " onclick="updatestring('1')">
<input type="button" value=" 2 " onclick="updatestring('2')">
<input type="button" value=" 3 " onclick="updatestring('3')">
<input type="button" value=" + " onclick="updatestring('+')"><br />
<input type="button" value=" 0 " onclick="updatestring('0')">
<input type="button" value=" 00 " onclick="updatestring('00')">
<input type="button" value=" . " onclick="updatestring('.')">
<input type="button" value=" = " onclick="input.value=eval(inputstring);">
</td></tr>
</table>
</form>
</body>
</html>
| Is This Answer Correct ? | 32 Yes | 13 No |
Post New Answer View All Answers
What percentage of websites use javascript?
What is the use of let & const in javascript?
What is the disadvantage of using innerhtml in javascript?
What is array explain it?
How can a particular frame be targeted, from a hyperlink, in javascript?
How to convert json object to string?
what data type javascript supports?
Does javascript have the concept level scope?
What is innertext javascript?
How to calculate fibonacci numbers in javascript?
What is the context in javascript?
How to hide javascript code from old browsers that dont run it?
Explain the role of deferred scripts in javascript?
What is closure? Give an example.
How do you add an element at the end of an array?
