many thanks to
Angel Herráez and Rolf Huehne
who help me to find the right way to
define my function !
Best regards.
Eric
> Hi Eric
>
> I'm not expert in Jmol math, but I am quite sure that you can do what you
> want.
>
> I would say that you need to define your function in JmolScript. I don't
> think that there are
> anything there that will be taken as a javascript variable. Instead, the
> JmolScript function will
> take parameters as Jmol variables.
>
>
>> The jmolEvaluate function allows for passing information
>> from Jmol to Javascript, but what about the reverse action ?
>
> For that, there is the "javascript" command in JmolScript.
> http://chemapps.stolaf.edu/jmol/docs/#javascript
>
>
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Le 30 avr. 2012 à 12:50, Rolf Huehne a écrit :
> On 04/30/2012 11:43 AM, eric henon wrote:
>> Hi all,
>>
>> I need to define scripts spt
>> that could be called with different
>> parameters depending on when it is called
>> in my jmol application. These parameters
>> are Jmol variables.
>>
>> The problem is that, when defining a function,
>> etiher in my jmol application or in Jmol.js,
>> parameters are considered as javascript variables, and
>> I cannot get back values from javascript variables to Jmol variables.
>>
>>
>> The jmolEvaluate function allows for passing information
>> from Jmol to Javascript, but what about the reverse action ?
>>
>> In other words, how to define "jmol functions" ?
>>
> I am not sure if I understood your problem correctly but it shouldn't be
> a problem to pass parameters to a Jmol function call (see the Jmol
> scripting documentation:
> http://chemapps.stolaf.edu/jmol/docs/#functionsuser-definedfunctions).
>
> Example Jmol function:
> function my_print(my_text) {
> echo my_text;
> }
>
> Example Javascript call:
> var my_javascript_text = "passed from javascript";
> jmolScript("my_print(" + my_javascript_text + ")");
>
> I havn't tested this myself but would expect it to work.
>
> Depending of the type of parameters of the Jmol function you might have
> to adapt them to being called from javascript.
> If you would have for example a "point" variable (see
> http://chemapps.stolaf.edu/jmol/docs/#jmolmathjmolvariables) in Jmol
> script ("pt={3.2,3.3,3.4}") it might be necessary to pass the x,y and z
> value as separate paramters 'x', 'y', 'z' instead of as the single
> parameter "{3.2,3.3,3.4}".
>
> Regards,
> Rolf
>
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