How to implement a Google Adwords “conversion pixel” using ajax on a submit button (no “thank you” page)

Question

I want to implement an adwords \"conversion pixel\" script - this is the script:

Answer 1

Google supports async conversions:

https://developers.google.com/adwords-remarketing-tag/asynchronous/

Load this script in your html file:

And then call the function google_trackConversion when your user clicks the button:

window.google_trackConversion({
    google_conversion_id: 1234,
    google_remarketing_only: true,
    // ...
});