Where can I find help designing a form using a script to validate the date and apply the tax if the form is files after a certain day of the month. In other words, if it is past the 20th of the month, a 10% penalty is applied to the total.

Hi Stefan,

I have a question related to how we can save such a form (after it was filled by the user).

If you design a form with Adobe Acrobat Professional there is a setting you can do to enable users to save the form (Advanced menu > Enable User Rights in Acrobat Reader). But since creating dynamic forms is only possible in LiveCycle Designer I cannot make the same setting and buying licenses of Acrobat Reader Extensions for all users is not an option.

I tried to add a Submit button on the form which sends PDF (connected to an ASP.NET application). I click on it but nothing happens. I also tried to put a simple button which runs the following Javascript on mouse up:

form1.#subform[0].Button1::mouseUp: - (JavaScript, client)

// Saving the form is done at the application level, so you need to invoke the
// Acrobat app model.
App.executeMenuItem(”SaveAs”); // The end user will be prompted to specify a
// file name.
// However, you must save the form silently if the form needs to be certified
// and the certificate must be trusted for privileged JavaScript.
var mydoc = event.target;
mydoc.saveAs();

Nothing happens either.

Can you tell me please if there is another solution? Please note I need to save the entire pdf, not only the data entered by the user.

Thanks in advance,
Iulia

Hi Stefan,

You are so right! Thank you very much.

I succeeded to save the form using the Acrobat Reader “Save” button, but I now have another question: I wanted to add a “Save” button to the form and when it is clicked to hide it and save the form (with the “Save” button hidden).

For starters, I tried to put app.execMenuItem(”Save”) on the button click event but again, nothing happens.

Can you shed some light on this, too? And can you indicate a help file or something similar to describe the pdf form structure objects (like xfa)?

Thank you,
Iulia

Iulia,

Unfortunately, I don’t think you’ll be able to save the form silently using a button on a form.

The problem with a silent save (i.e. just “save” instead of “save as”) is that it’s a security risk to the person using the form since they don’t know that it’s happening.

You can, however, trigger a “save as” action from a button like this (in JavaScript only):

app.execMenuItem(”SaveAs”);

If you want to hide the save button prior to the save, you would just need to add this line prior to executing the menu item:

this.presence = “invisible”;

You can find more information on app.execMenuItem and its restrictions in the JavaScript for Acrobat API Reference, page 120.

Meng,

Sounds like a cool form you’ve put together!

The only thing that comes to mind as to why the fields go blank when you open the form with saved data is that the data connection you’ve defined is being opened when the form is initialized (opened in Acrobat). If a connection to the database can’t be established, the resulting dataset is empty and that’s what gets merged into the form, resulting in the fields becoming empty as well.

You may need to add a button or two on the form which users can use to control when data is retrieved from and sent to the database using the data connection. You could, for example, have a “retrieve” button whose Click event opens the data connection in order to get the data from the database. At that point, the user can save the form with the data and continue filling it offline. Later, when online again with the updated data, the user can click on the second button, the “update” button, and that can open the data connection in order to send the updated data to the database.

Have a look at the various ODBC data connection articles in my Data Binding section for some examples of the various things you may need to do.

CF,

The Validate event isn’t the right event to use for what you’re trying to do, which isn’t really a validation. What you should be doing is using the Change event in the State drop down list to look at the new selection and then add the appropriate items to the City drop down list. The following script is what you would put in the State field’s Change event, in JavaScript:

var newSelection = this.boundItem(xfa.event.newText);
City.clearItems(); // remove all city field items that may have already been added from a previous State selection
switch (newSelection)
{
    case "NY":
        City.addItem("New York");
        City.addItem("Other city");
        break;

    case "AZ":
        City.addItem("Phoenix");
        break;
}

You shouldn’t need to worry about the instances of the repeatable subform in order to get this to work in all the instances, assuming the State field selection is done by the user.