|
Calculators >>>
Computers read and store the decimal numbers we see everyday (1, 5, 10, 100, etc.) as binary numbers, a number of just 1's and 0's. All that you do is enter the decimal number and the script will output the binary equivalent!
Add the below code to the <body> section of your page:
<script
language="javascript"
type="text/javascript">
function
toBin(form)
{
base
=
parseInt(form.base.value);
num
=
parseInt(form.num.value);
form.amount.value
=
num.toString(base);
}
</script>
<form
name=numform>
<input
type=text
name=num
size=8>
to base
<input
type=text
name=base
size=8
value=2
onBlur="if
((this.value<1)||(this.value>36)){alert('The base must be between 2 and
36.');this.select();this.focus();}">
<input
type=button
value="
= "
onclick="toBin(this.form)">
<input
type=text
name=amount
size=15>
</form>
|
|