How to click a “select option” and then evaluate loaded content with casperjs

Question

I\'m trying to crawl the sizes for this product:

Link to product

The problem: The sizes are loaded after the color of the product is selected.

In th

Answer 1

I don't know if you found a solution to your problem, but here is how I would solve it:

casper.click('#color');
casper.then(function() {
casper.waitFor(function check() {
  return this.evaluate(function() {
    return document.querySelector('select.select-category').selectedIndex === 2; 
  });
}, function then() {
     /* do the rest that you would want to do!*/
   });

}