Track date variable across a page
Hi I'm creating a page that has a few charts that pull data from another table.
At the top of the page i have 2 buttons that allow the user to go back a month or forward a month in data that they're looking at and a text field that displays the current month that the user is looking at. The date gets stored as a page parameter and is updated when the buttons are clicked.
My issue is that there doesn't seem to be a way to set a default page parameter to the current date(or month-year) so the script fails to load as the parameter is not set in the url.
then the zml script with the buttons and text works as expected.
Is there a way to set a default parameter for the date in a script or from the link to the page?
Suggestions on how to track the month and pull that information into a charts better than the way described above is welcome to.
Thanks in advance, sorry I'm new to zoho creator so the jargon might be a little off.