JAVASCRIPT

js for each element class

var elements = document.getElementsByClassName("element");
for (var i = 0; i < elements.length; i++) {
   // do what you want with elements[i]
}

javascrip for each element of class

var slides = document.getElementsByClassName("slide");
for (var i = 0; i < slides.length; i++) {
   Distribute(slides.item(i));
}

js foreach class

const elements = document.querySelectorAll('.testimonial');
Array.from(elements).forEach((element, index) => {
  // conditional logic here.. access element
});

// -------------------------------------- OR

var testimonials = document.querySelectorAll('.testimonial');
Array.prototype.forEach.call(testimonials, function(element, index) {
  // conditional logic here.. access element
});