data-before-requests-callback

<!--

    Configure an add button to add an item to the cart that will

    invoke the data-before-requests-callback.

-->

<button data-fsc-item-path-value="phot-io-main-app" data-fsc-action="Add">Add to Cart</button>

​

<!--

    DEMO SETUP

        - Initialize the Store Builder Library

-->

<script

    id="fsc-api"

    src="https://sbl.onfastspring.com/sbl/1.0.2/fastspring-builder.min.js"

    type="text/javascript"

    data-storefront="fastspringexamples.test.onfastspring.com/popup-fastspringexamples"

    data-before-requests-callback="dataBeforeRequestsCallback">

</script>

​

<!--

    dataBeforeRequestsCallback

        - In this example, it will write to the console.log when the callback is invoked.

-->

<script>

    function dataBeforeRequestsCallback() {

        console.log("This is when the data-before-requests-callback is invoked.");

    }

</script>