JavaScript / HTML5 新闻

amCharts 5: Stock Chart provides analytical tools for displaying time-based data, be it financial, stock or otherwise. It is a ready-made library that allows you to add interactive financial charts to a vast array of applications.

amCharts v5.5.3 adds built-in support for the Stochastic Momentum Index (SMI) to its bundled indicator control, allowing you to add the SMI to your charts via a simple user interface. This indicator reduces false signals by measuring the distance between the current closing price and the midpoint of the high/low price range. The SMI is a valuable technical indicator that can help traders identify potential trend reversals, capture momentum shifts, and make more informed trading decisions. Adding the SMI to your stock charts can help users gain a competitive edge in the market.

To see a full list of what's new in v5.5.3, see our release notes.

For more information, see our amCharts 5: Stock Chart product page.

LightningChart JS is a high-performance JavaScript charting library that utilizes WebGL rendering and GPU acceleration to deliver exceptional performance for a wide range of data visualization needs. It is designed to handle large datasets and complex visualizations with ease, enabling developers to create interactive and visually appealing charts for various applications.

The LightningChart JS v5.0 release introduces WebGL context sharing, enabling the sharing of WebGL resources (e.g. textures, shaders, and buffers) across multiple WebGL contexts. This enhances the performance of multi-chart displays, minimizes memory consumption, and simplifies resource management. It optimizes the rendering of each chart, regardless of their arrangement or quantity. Developers can now employ HTML <div> elements to define chart layouts and use CSS for precise control over positioning.

To see a full list of what's new in v5.0.0, see our release notes.

For more information, see our LightningChart JS product page.