Dynamically set currency value from Label in facebook pixel tracking in JavaScript

Hi nauna,

Use window.onload function. Get the label value and assign to the JavaScript object.

<script type="text/javascript">
    window.onload = function () {
        var currencyValue = parseFloat(document.getElementById('Label1').innerHTML);
        fbq('track', 'Purchase', { currency: "USD", value: currencyValue });
    };
</script>

Or set it when required.