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re:Re: [Jmol-users] Using Checkboxes in the applet
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From: Joost V. D. <jv...@ul...> - 2005-04-14 11:22:35
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Thanks for the help, Bob!
I'm using another script now to evaluate the state of the checkboxes, but y=
our note about the resetting on load was invaluable!
That's really a prerequisite.
cheers,
Joost
>The answer is, yes, but you have to be careful.
>an HTML textbox has states checked and !checked.
>You can pass this state to a JavaScript function thusly:
>
><script language=3Djavascript>function myfunction(n,c){alert(n+" "+c)}</sc=
ript>
><body onload=3Ddocument.info.reset()>
><form name=3Dinfo>
><input name=3Dbtn1 type=3Dcheckbox onclick=3D"myfunction(name,checked)">
><input name=3Dbtn2 type=3Dcheckbox onclick=3D"myfunction(name,checked)">
></form>
></body>
>
>This way your function can know which button was clicked and whether it is=
now=20
>checked or not. Note the form reset in the body tag. This is important,=20
>otherwise your page might be reloaded, and the state of the model won't=20
>correspond to the state of the checkboxes initially.
>
>Bob Hanson
>
>
>Miguel wrote:
>
>>>Hi,
>>>
>>>I want to use html checkboxes to toggle eg. ribbons on or off. So, when
>>>checked, ribbons are on, when unchecked, ribbons are off.
>>>I'm writing the html page in plain html after loading the applet with
>>><applet>...</applet>. This is the most convenient way for me since I wil=
l
>>>have to generate pages on the fly.
>>>
>>>Right now I use a javascript to execute jmol scripts from a website list=
ed
>>>a Wiki. The functionality looks something like this:
>>>----------
>>><script LANGUAGE=3D"JavaScript" TYPE=3D"text/javascript">
>>>function scriptMe(command){
>>>=09document.jmol.script(command);
>>>}
>>></script>
>>>
>>>.
>>>.
>>>.
>>>.
>>>
>>><input type =3D"button" name=3D"color" value=3D"By chain"
>>>onClick=3D"scriptMe('select *; color chain;')"/>
>>>-------------
>>>
>>>Now, can I use checkboxes in the same way? If not in the same way ...
>>>another way? ;-)
>>>Thanks in advance!
>>>
>>>Joost
>>=20
>>=20
>> I am in a hurry and cannot read your code in detail at this time ...
>>=20
>> I strongly recommend that you use the Jmol.js JavaScript library.
>>=20
>> You can still generate pages on the fly that reference this library.
>>=20
>> If you decide that is not the right choice for you, then look at the
>> Jmol.js source code for an example of how to use checkboxes.
>>=20
>>=20
>> Miguel
>>=20
>>=20
>>=20
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>
>--=20
>
>Robert M. Hanson, ha...@st..., 507-646-3107
>Professor of Chemistry, St. Olaf College
>1520 St. Olaf Ave., Northfield, MN 55057
>mailto:ha...@st...
>http://www.stolaf.edu/people/hansonr
>
>"Imagination is more important than knowledge." - Albert Einstein
>
>
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>
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Interdisciplinary Research Institute=20
for Human and Molecular Biology (IRIBHM)
Faculty of Medicine
Free University of Brussels
Belgium=20
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