Custom Javascript event listeners and triggers in Concept

In Concept, you can use custom Javascript event listeners and triggers.

When customizing the theme, you may want to connect to some events after they happen to run your custom script or integrate with a third-party app. We provide JavaScript patterns for supported events.

Trigger page loaded

The HTML document has been completely parsed, and all deferred scripts.


    document.addEventListener('page:loaded', function() {
      // Page has loaded and theme assets are ready
    });

Trigger card draw to update

Use this JavaScript pattern to update the cart object after the quantity is changed:


    document.addEventListener('cart:updated', function(evt) {
      console.log(evt.detail.cart);
    });

Product added to the ajax cart


    document.addEventListener('ajaxProduct:added', function(evt) {
      console.log(evt.detail.product);
    });

Product failed to add to cart


    document.addEventListener('ajaxProduct:error', function(evt) {
      console.log(evt.detail.errorMessage);
    });

Quick view modal is opened


    document.addEventListener('quickview:open', function(evt) {
      console.log(evt.detail.productUrl);
    });

Quick view modal loaded


    document.addEventListener('quickview:loaded', function(evt) {
      console.log(evt.detail.productUrl);
    });

Variant selection changed


    document.addEventListener('variant:change', function(evt) {
      console.log(evt.detail.variant);
    });

Collection page is re-rendered


    document.addEventListener('collection:reloaded', function() {
      console.log('collection:reloaded')
    });
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