How to achieve the effect of Xiaohongshu Banner scroll indicator?

Create the same Banner scroll indicator as Xiaohongshu

Many developers are interested in the smooth Banner scroll indicator effects in the Xiaohongshu app. This article will explain in detail how to achieve this effect so that your application can have the same user experience.

Background introduction

Xiaohongshu's Banner scrolling is usually paired with a dynamic indicator to intuitively display the current Banner's position. This design improves the user experience and attracts the attention of many developers.

Implementation plan

It is recommended to use the Swiper library to achieve this effect. Swiper is a powerful JavaScript library designed for building mobile touch sliders and carousel diagrams.

The official Swiper documentation provides a wealth of examples, and the "Pager/Dynamic Indicator Point" section is particularly worthy of reference. It is recommended to check out relevant examples in Swiper's official demonstration (for example, examples corresponding to dynamic indicator points), which will help you get started quickly.

Swiper is open source, and you can directly view its source code to gain insight into how it works and customize and extend it as needed.

Detailed steps

1. Introduce Swiper: Introduce Swiper library into your project via npm or CDN.

2. Swiper initialization: After the page is loaded, initialize the Swiper instance and set parameters such as slide number and automatic playback.

3. Configuration indicator: Enable the pager in the Swiper configuration and set it as a dynamic indicator point. The Swiper API documentation provides detailed parameter descriptions that you can adjust as needed.

4. Style customization: Adjust the style of indicators, such as color, size and shape, according to the visual style of Xiaohongshu.

5. Testing and Optimization: After development is completed, comprehensive testing is carried out on different devices and browsers, and optimized based on test results to ensure optimal compatibility and performance.

Through the above steps, you can easily realize the Xiaohongshu-style Banner scroll indicator and personalize it according to actual needs.

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