About a simple pre launched script

[maybeg...@gmail.com]

Hi.

I need to create a simple prelaunch script.

I tried this:

////
if ([[foot_percentage]] == 100){
true;
} else{
alert(“something is wrong”);
false;
}
////

my code to compute the sum (in a column inside an array widget) is:

////
var total_porcentaje = [[array_p.porcentaje]][P_index];

id_array_p.id_porcentaje[P_index].setText("" + total_porcentaje);
id_array_p.id_porcentaje[P_index].setActive(true);
////

Where the variable foot_percentage is a footer (it has a function "sum", and retrieves all the total sum about a column).
I need that this total sum be equal to 100, otherwise a message will prompt showing an error.

Could you help me?

[thoshino]

Hi,

For your sum calculation, you can use a predefined function.

In array widget, set a column to number input, and check footer.

There you should see option to use predefined function, and it has Sum.

Please refer to this article in documentation, your configuration should be the same as "sub total" column.

http://docs.runmyprocess.com/Developer_Guide/Web_Interface/Design/Summing_Array

As you can see, please set both the 'listen to variable' and 'Parameter' to your array_variable.number_variable

And also, please set initial value to 0, so that calculation will happen correctly at beginning.

Then, from your script, you can use that footer variable and place business rules (==100) in your pre-launch script.

Best regards,

Taka