The HTML/CSS and Javascript settings are available under our professional plan or above.
1. Implement your Google Tag Manager container ID on your landing page. Implementation guide available here.
2.
3. Paste the following code inside the Header section:
<script type="text/javascript">
window.instapageFormSubmitSuccess = function( form ){
window.dataLayer = window.dataLayer || [];
window.dataLayer.push({
'event' : 'formSubmissionSuccess',
'formId' : 'contactForm'
});
};
</script>
With this code snippet on your landing page, you will be able to create custom events and triggers within Google Tag Manager that fire upon a form submission.
