HTML's DOM, or Document Object Model, lets you replace an iframe's HTML code by giving JavaScript's getElementById function access the "src" attribute. Each iframe must be labeled with a unique ID ...

- 3) Embed (or paste) the iframe code into your web page This tutorial focuses on the **second step**, and shows how to publish a Google Sheets interactive chart, and copy its iframe code. Details may ...

I added a "Custom HTML Code" widget in order to add an iframe to my DevPortal page that shows a web page where our external wikis are hosted. I added the following custom html code to the "Custom HTML ...