Re-enabling the “onSubmit” event when Known Visitor HTML is on
Known Visitor HTML is simpler than a standard Marketo form — to a fault. Here’s how to re-enable the full JS API in KV HTML. →
Interesting li’l bug in Email Editor » Edit Code » Download HTML
Alas, no solution for this one (it’s a bug in the Marketo app). But thought the cause was interesting. →
Using a ${mktoVariable} on the <html> element itself
Marketo’s <meta> preprocessor tags — used to declare the different types of ${mktoVariable} — may look like standard <meta> tags, but they’re actually more flexible, DOM-wise. →
HubSpot form events have a security vulnerability if you use their boilerplate JS
I spend very little time in HubSpot, but it’s always fun to find a vulnerability in a major platform. →
Add-on to “Avoiding the dreaded ‘Invalid Image URL’ error with tokenized assets”
An addendum to the earlier post [https://blog.teknkl.com/fixing-invalid-image-url-tokenized-links/] about using tokenized image URLs like https://pages.example.com/rs/123-XOR-456/images/{{Lead.Sales Owner Email Address}}-med. →
Get all the fields in a Marketo instance, including their Descriptions
Yet another F12 Console hack to perform an export via the Admin UI (an export you can’t get any other way, including the API). →
February’s Brainteaser unteased: Here’s why that bit of Velocity code works instead of failing
In the most recent Velociteaser [https://blog.teknkl.com/velociquiz-split-and-contains-why-does-it-work] I challenged readers to explain why certain Velocity code works instead of — as a datatype mismatch suggests — throwing a fatal →
Accurately background-loading the MktoForms2 global object
Background-loading (a.k.a. defer-ing or async-ifying) MktoForms2 makes the non-form parts of your page more resilient in the face of network slowdowns. Here’s how to do it right. →