number attribute

Explanation

Number Attribute is used to enter a numerical value in the input field.
Attributes which can be used with this input type are listed below:

Name	Description
max	The maximum value permitted in input field.
min	The minimum value permitted in input field.
step	Shows the legal number of intervals.
value	Mentions about default value of the numbers.

Example Code:

<script type='text/javascript'>
function number()
{
 var colorval=document.getElementById("number-one").value;
 document.getElementById("number").innerHTML="<b>"+colorval+"</b>";
 }
</script>
Enter a value (Between 1 to 50): <input type="number" min="1" max="50" name="number-one" id="number-one" />
<br/>
<input type="button"  value='submit' onclick='number()'/>
<div id='number'>
</div>

Result :

Enter a value (Between 1 to 50):

In case user enters "Text" in input field, then output will be shown as "Empty Value".
If a particular input type is not applicable in a browser, then there will be no effect when user enters data in input field.