How do I pass arguments or parameters to the callback function?

[Jeremy-Knudsen]

Hi there,

Thanks for the great script!

I have a problem that I've not been able to figure out yet. I want to be able to pass arguments to the data-scroll-showCallback function. Specifically, I would like to pass: 1) the HTML element that contains the data-scroll-showCallback attribute as the first argument; 2) a number; and 3) a Boolean.

Thank you for any help you can provide,
Jeremy

[terwanerik]

Hi,

The html element is passed as this, the parameters are given as an array. So:
data-scroll-showCallback="myFunction(1, 'something')" calls:

function myFunction(number, string) {
  this.addClass('something') // this is the html element
  alert(number);
  alert(string);
}

I would pass a boolean as an integer, meaning 0 = false, 1 = true.