ODK 2.0 Application Designer: CSV file with image reference

Support
1

Hi

I currently have a csv file with three column one for the value another for the label and one for referencing the image corresponding to each value.

I want to know is it possible to display the list of values in the csv almost like when you fill the choices sheet in and have a display.image file.

I tried something like this:

"_.map(context, function(species){
species.name = species.name_key;
species.label = species.name_Eng;
species.data_value = species.name;
species.display = {text:species.label};
species.display.image = {text:species.image}
return species;
})"

But it doesn't seem to work.

If anyone can send me in the right direction or tell me how far I am off that would be great.

Thanks for your time.

Werner

2

It is possible to use a csv file to populate the choices of select prompt.
Your example above is very close but should look more like the following.

_.map(context, function(species){
species.data_value = species.key;
species.display = {text:species.Engname, image:species.image};
return species;
})

I have attached an example of how to do this in the following zip file. In
particular, you will want to look at the birds_csv query in the queries
sheet. This example works with rev 204 of the Application Designer.

Clarice

selects.zip (1.41 MB)

ยทยทยท On Thu, Jul 7, 2016 at 7:03 AM, wrote:

Hi

I currently have a csv file with three column one for the value another
for the label and one for referencing the image corresponding to each value.

I want to know is it possible to display the list of values in the csv
almost like when you fill the choices sheet in and have a display.image
file.

I tried something like this:

"_.map(context, function(species){
species.name = species.name_key;
species.label = species.name_Eng;
species.data_value = species.name;
species.display = {text:species.label};
species.display.image = {text:species.image}
return species;
})"

But it doesn't seem to work.

If anyone can send me in the right direction or tell me how far I am off
that would be great.

Thanks for your time.

Werner

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3

This seems to work now thank you for your help.

Werner