The problem: I need to put all the elements that contain the class “has-error” inside a variable
In order to do it I need to return a string with all the elements ids concatinated.
function() {
var els = document.querySelectorAll('li.has-error');
var ids = []
for (var i = 0; i < els.length; i++) {
ids.push(els[i].getAttribute('id'));
}
return ids.join();
}
Issue: Make the GTM recognize if you are on a wordpress page and if you are not then fire a tag
Step #1: Create a DOM Variable in GTM to store the information of whether a page is built with WordPress or not.
I have identified that the pages in my wordpress site all have a class in Elementor named “wp-page”. So I use CSS Selector and get it with [data-elementor-type=”wp-page”].
Step #2 Build a DOM Ready Trigger and use as trigger the above DOM variable.
This triggers works as the lever of the whole process. If the DOM – Element WordPress is not “null” (meaning that the page I currently am is WordPress), then don’t fire.
If the page is legacy then the DOM – Element WordPress is “null” meaning that the trigger should fire.