How Do I Convert NaN To 0

Question

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When i type alphabet NaN is showing.
I want to convert NaN into 0.

JavaScript

$(document).ready(function(){
    $('#shares1').keyup(function(){
        $('#result1').text($('#shares1').val() * 6000);
    });    
});

HTML

<input name="shares1" id="shares1" type="text" autofocus />
<span id="result1"></span>

Posted 18-Oct-15 2:21am

Updated 18-Oct-15 2:22am

v2

1 solution

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Krunal Rohit · Accepted Answer · 2015-10-18T02:31:00

Or allow user to enter only numbers in textbox.

HTML

<input name="shares1" id="shares1" type="number" autofocus />

-KR

Posted 18-Oct-15 2:31am

Comments

Good advice. +5

Krunal Rohit 18-Oct-15 9:17am

Yeah !

-KR

[no name] 18-Oct-15 9:52am

+5.