selecting a default option in a drop down list

[vimal]

hi all,

i am still a learner in javascript

i have a select tag with options as follows:

<select>
<option py:for="mb in range(32,100)"> ${mb}</option>
</select>

which dynamically generates numbers ranging from 32 to 100

and if i want the list to show the value "50" when the page is loaded
what should be done

thanks in advance,
vimal
Binary Karma Enterprise

[RobG]

On Oct 4, 9:53 pm, vimal <cool.vimalsm.. [e-mail] e:

hi all,

i am still a learner in javascript

i have a select tag with options as follows:

<select>
<option py:for="mb in range(32,100)"> ${mb}</option>
</select>

which dynamically generates numbers ranging from 32 to 100

and if i want the list to show the value "50" when the page is loaded
what should be done

Set the appropriate option element's selected property to true.
--
Rob

[vimal]

On Oct 4, 5:31 pm, RobG <[e-mail] t.auwrote:

On Oct 4, 9:53 pm, vimal <cool.vimalsm.. [e-mail] e:

hi all,

i am still a learner in javascript

i have a select tag with options as follows:

<select>
<option py:for="mb in range(32,100)"> ${mb}</option>
</select>

which dynamically generates numbers ranging from 32 to 100

and if i want the list to show the value "50" when the page is loaded
what should be done

Set the appropriate option element's selected property to true.

--
Rob

no if we r having a manual entry.....
like
<selector (.selected="tru e")-->in javascript
<option>vimal </option>
<option>sanja y</option>
<option selected="selec ted">ajay</option>
<option>someone </option>
</select>
in this case we know the options
but i want to select the cases i which the options are unknown
that is they r generated dynamically

[RobG]

vimal wrote:

On Oct 4, 5:31 pm, RobG <[e-mail] t.auwrote:

>On Oct 4, 9:53 pm, vimal <cool.vimalsm.. [e-mail] e:

>>hi all,
i am still a learner in javascript
i have a select tag with options as follows:
<select>
<option py:for="mb in range(32,100)"> ${mb}</option>
</select>
which dynamically generates numbers ranging from 32 to 100
and if i want the list to show the value "50" when the page is loaded
what should be done

Set the appropriate option element's selected property to true.

--
Rob

Please don't quote signatures, trim quotes to what you are replying too.

>
no if we r having a manual entry.....

This is not SMS. Please use reasonable grammar, spelling and punctuation.

like
<selector (.selected="tru e")-->in javascript
<option>vimal </option>
<option>sanja y</option>
<option selected="selec ted">ajay</option>
<option>someone </option>
</select>
in this case we know the options
but i want to select the cases i which the options are unknown
that is they r generated dynamically

If you don't know what option you want to select, it doesn't matter how
you go about doing it, you don't know which one to select.

I guess you need to loop through the existing options and whichever ones
have their selected property set to true, set them to false. Or remove
them.

Then use whatever logic appeals to you to set the selected property of
one or more to true.

--
Rob
"We shall not cease from exploration, and the end of all our
exploring will be to arrive where we started and know the
place for the first time." -- T. S. Eliot