html 将utm_source参数附加到所有由表单触发的OR按钮触发的下载

Posted 2021-05-11

<!-- START code add utm_source parameter to form download links -->
<script type="text/javascript">var tagify="INSTAPAGE_ALLOW_TAGIFY"</script>
<script>
    $(document).ready(function() {
        var downloadLink = $('input[name="download_file"]').val();
        downloadLink = downloadLink + '?utm_source=[utm_source]';
        $('input[name="download_file"]').val(downloadLink);
    });
</script>
<!-- END code add utm_source parameter to form download links -->

<!-- START code add utm_source parameter to button download links -->
<script type="text/javascript">var tagify="INSTAPAGE_ALLOW_TAGIFY"</script>
<script>
    $(document).ready(function() {
        var downloadLink = $('a[href^="//storage.googleapis.com/instapage-user-media/"]').attr('href');
        downloadLink = downloadLink + '?utm_source=[utm_source]';
        $('a[href^="//storage.googleapis.com/instapage-user-media/"]').attr('href', downloadLink);
    });
</script>
<!-- END code add utm_source parameter to button download links -->