post barcode scanning procedure

[Scott Schechtel6280324]

There is no option for success event.

[Kateryna Grynko]

Hi,
There should be a "Run JavaScript" action...

[Scott Schechtel6280324]

Hi Maryna, Just added this code into the service on Results page and nothing shows up. I need the alert message to pop up when a barcode scanned is NOT in the db that reads this: "Nothing found, but we'll search for you". It worked beautifully before and all I did was update the datasource. Any help would be appreciated

[Kateryna Grynko]

Hi Scott,

Add Complete event handler for Barcode service.

[Scott Schechtel6280324]

Do you mean the Success js message for 'sorry product not found'? If so, does it go in design view?

[Kateryna Grynko]

Hi Scott,

No, if you use alert(), then it won't be displayed in Appery.io Builder UI. You can use for this purpose a label that can be hidden/showed if needed. It depends on how you want to display this information.

[Scott Schechtel6280324]

I just want the alert() pop up message to show when an item scanned cannot be found. It was there before and it worked. Where does that go?

[Maryna Brodina]

Hello! Code should work preif (!data.length) {
alert("Not found");
}/pre
Regarding your Results page there is incorrect component name. You have prevar noRecordsLabel = Appery("no_records");/pre but it should be prevar noRecordsLabel = Appery("no_results");/pre
or just rename component on page.

[Scott Schechtel6280324]

So I have the: if (!data.length) {

Code: Select all

 alert("Not found"); 

}

in the Home screen for Scan UPC component but nothing is happening

[Scott Schechtel6280324]

nevermind. it is working now! Thanks