| Author |
undefined message and not a value
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| can anyone tell me why am i getting undefined and not a value for var drtw
and why nothing happens when i call docalc function ?
<body>
<script language="JavaScript">
var drbbw;
var drtw;
function doCalc() {
var drtw =" 0";
}
</Script>
<td align="center" valign="middle"><input type="text" name="drbbw" size=1
onchange="doCalc()">
<script type="text/javascript"><!--
document.write(drtw); //--></script>
</body>
</html>
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| Mick White 2005-04-30, 7:17 pm |
| http://www.mickweb.com/demo/mult.html
Mick
Rani wrote:
> can anyone tell me why am i getting undefined and not a value for var drtw
> and why nothing happens when i call docalc function ?
>
>
> <body>
> <script language="JavaScript">
> var drbbw;
> var drtw;
>
> function doCalc() {
> var drtw =" 0";
> }
> </Script>
>
>
>
>
>
> <td align="center" valign="middle"><input type="text" name="drbbw" size=1
> onchange="doCalc()">
>
> <script type="text/javascript"><!--
> document.write(drtw); //--></script>
>
> </body>
> </html>
>
>
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