Reinitiazing screen fields and global variables

[sigtb02]

I am trying to reinitialize dgsig.temp.intervention.prevu and
dgsig.temp.inter.retour.arriere fields inside of $L.file

and reinitialize global variable $lo_temps_prevu and $lo_temps_retour.

This is my script. That does not work.

var avant = system.vars.$L_file;
var prevu = system.vars.$lo_temps_prevu="";
var retour = system.vars.$lo_temps_retour="";
var avant.dgsig_temp_intervention_prevu="";
var avant.dgsig_temp_inter_retour_arriere="";

Any suggestions ?
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[tommy]

To initialize a rad variable you just use this form

vars.$lo_temps_prevu="";

[sigtb02]

Here is my updated script.

var avant = system.vars.$L_file;
var prevu = system.vars.$lo_temps_prevu;
var retour = system.vars.$lo_temps_retour;
avant.dgsig_temp_intervention_prevu=XMLDate.getISO Date();
avant.dgsig_temp_inter_retour_arriere=XMLDate.getI SODate();
prevu = "";
retour = "";

I still have the following error :

Le panneau de traitement exec.statements de RAD script.execute a rencontré une erreur à la ligne 2 (script.execute,exec.statements)
Impossible d'évaluer l'expression (script.execute,exec.statements)
Impossible d'évaluer l'expression (script.execute,exec.statements)
Mauvais arguments (2) opér. = (script.execute,exec.statements)
Impossible d'évaluer l'expression

[sigtb02]

var avant = system.vars.$L_file;
var prevu = system.vars.$lo_temps_prevu;
var retour = system.vars.$lo_temps_retour;
var maintenant = new Date();
maintenant.setHours(0);
maintenant.setMinutes(0);
maintenant.setSeconds(0);
avant.dgsig_temp_intervention_prevu=maintenant;
avant.dgsig_temp_inter_retour_arriere=maintenant;
prevu = "";
retour = "";

[tommy]

I am not sure what you are trying to do with this code?

If you want to set a field in $L.file to a new value you need to do it like this

vars.$L_file.field_name = value;

avant in your example is just a copy of $L.file and is only available in the script. By changing avant you are not changing $L.file.

[sigtb02]

This fixes everything - Thanks Tommy.