How to concatenate a dynamically generated array (such as an article ID list) into a URL parameter string?

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In website operations and content management, we often encounter the need to concatenate a set of dynamically generated data (such as article IDs, tag IDs, etc.) in a specific format to pass as URL parameters for filtering, batch operations, or more precise content display.For example, the user may have selected multiple articles for comparison on the frontend, or the backend may need to generate a URL to filter articles with specific ID ranges.

AnQiCMS (AnQiCMS) leverages the powerful performance of its backend developed in Go language and the flexible Django-style template engine, providing an efficient and intuitive solution for handling such requirements.We do not need complex backend coding, just by cleverly using template tags and built-in filters, we can easily convert a dynamic array to a URL parameter string.

Core strategy: smart usejoin

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