Element presence trigger

An element presence trigger fires a tag when a given element, like a button or form, is on a page. If the element is added after the page view, the trigger will also find it.

By default, the tag fires whenever a given element is present on the page, but you can adjust its conditions so that the tag fires for a certain page.

You can choose from the following conditions:

• Page URL: Fires when the given element is on a page with the chosen URL. For example, a visitor is on https://clearbank.com/product-tour and the given element is present on the page.
• Page path: Fires when a given element is on a page with the chosen page path. For example, a visitor is on clearbank.com/ and the given element is present on the page.
• Page hostname: Fires when a given element is on a website or page with the chosen hostname. For example, a visitor sees an element on all pages for clearbank.com.
• History source: Fires a tag when a specific history event occurs (pushState, replaceState, popState, or hashchange).

  Tip: For more on a history object, read this article.

• History fragment: Fires a tag when a hash in the page URL meets a defined condition.
• Old history fragment: Fires a tag when a previous hash in the page URL meets a defined condition.

  Tip: For more on a hashchange, see this article.

• History state: Fires a tag when a history state meets a defined condition.
• Old history state: Fires a tag when a previous history state meets a defined condition.

  Tip: For more on history.state, see this article.

• Referrer: Fires when a given element is on any page to which the visitor was referred by the chosen referrer. For example, a visitor comes from https://clearbank.com/blog to any page and sees an element on that page.
• External referrer: Fires when a given element is on any page to which the visitor was referred by the chosen external referrer. For example, a visitor comes from https://clearbank.com/blog to any page on your website and sees an element on that page.
• Campaign: Fires when a given element is on the website or page to which a visitor was referred by the chosen campaign (based on a utm_campaign parameter)
• Traffic source: Fires when a given element is on any page to which the visitor came from the chosen traffic source: campaign, organic search, social, referral, direct.
• Returning visitor: Fires a tag when a returning visitor is on the website or page and a given element is present on this website or page (this mechanism is based on the Piwik PRO Tag Manager cookie).
• Variables: Any added variable will show up on the list of conditions and you can use it to define trigger conditions.