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Browser Source Commands

The browser source provides an enhanced elb function that supports browser-specific features like DOM interaction, elbLayer communication, and automatic initialization. These commands are processed by the browser source translation layer before being passed to the collector.

elb​

The browser source provides an enhanced elb function that supports flexible argument patterns and browser-specific features.

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Usage options:

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config​

Configure the browser source during initialization through startFlow. These settings control browser-specific behavior:

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note

Browser source configuration must be done during initialization. Settings like prefix and elbLayer cannot be changed after the source is created.

run​

A run initializes the browser source and triggers automatic DOM scanning and event setup. It will:

  • Initialize DOM event listeners
  • Scan for data-elb attributes
  • Trigger a page view event by default
  • Process the elbLayer stack
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A run accepts a partial state parameter:

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init​

Re-initializes event listeners on one or multiple target elements. Useful for dynamically loaded content like newly added products or wizard steps.

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This command is essential for Single Page Applications (SPAs) where content is added dynamically after the initial page load.

tip

Use walker init after adding new DOM elements with data-elb attributes to ensure they are tracked properly.

Integration with Collector​

Browser source commands work in conjunction with collector commands. The browser source handles DOM-specific functionality while the collector manages destinations, consent, and user data.

Common workflow:

  1. Configure browser source in startFlow
  2. Browser source automatically initializes (or use walker run for manual control)
  3. Use walker init for dynamic content
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