How to achieve the effect of Xiaohongshu banner scroll indicator?

Easily create a small red book style Banner scroll indicator

The Banner scroll indicator effect common in the Xiaohongshu App not only enhances the visual beauty, but also facilitates users to understand the current image location. This article will guide you on how to achieve this effect.

Many developers want to understand the specific implementation method of Xiaohongshu Banner scroll indicator. Fortunately, we can use some excellent open source libraries to implement it quickly.

Swiper is a powerful library of carousel graphics components, compatible with a variety of devices and browsers, and provides pager and dynamic point indicator functions to perfectly meet our needs. You can refer to the pager/dynamic indicator point example in the official Swiper documentation (similar to "Pager/dynamic indicator point (040)"), which clearly shows how to create a dynamic indicator effect. Deeply studying the Swiper source code can help you understand its implementation mechanism more deeply and apply it flexibly to your project.

In actual development, you can directly integrate the Swiper library and customize configuration and adjustments according to project requirements. This not only effectively realizes the Xiaohongshu-style Banner scroll indicator, but also uses other functions of Swiper to improve the user experience.

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