Dynamic Text Replacement

Setting Up a Dynamic Text Replacement

In the text editor add handlebars like this {{ parameter | default }} replacing the parameter with the URL query you'd like for Unstack to pull in and render there.

Add a default value after the "|" to be rendered in the case that the parameter is missing.

Your DTR should look like this: {{ first | there }} in this case, this will pull in the value found in the URL after ?first= or, if first= doesn't exist it'll use "there" in it's place.

We only use the default if the parameter doesn't exist, we do not auto-detect if it's empty thus ?first= would not trigger the default, ?first= would have to be excluded from the URL to trigger the default to render.

Reserved Parameters

• utm_source
• utm_medium
• utm_campaign
• utm_content
• utm_term
• utm_click_id (any value originally passed to Unstack as "click_id")

Reserved meaning, these will always have some auto-detected or hard-coded (from the URL) value.