of my site on Kodular

I have two problems:
One is that I have a website and I created a app from it, but this site has a button and it calls a javascript command to print a screen “window.print()” on my web site it works perfect but on kodular it isn’t working
Two I’ve tried to open a window from a button to chrome using a function and the app doesnt open my web browser
it is the button that print the content of my site


do you get the solution?