React 新聞

如何在網格中保存搜索

11月 29, 2023
使用 Isomorphic Software 的 SmartClient 保存搜尋首選項，而不是一次又一次地重複相同的過程。

SmartClient is a comprehensive JavaScript component suite compatible with React, Vue, Angular, and more, that empowers you to craft large-scale, high-productivity Enterprise web applications. Its modern class system fosters clean encapsulation of application modules and screens, resulting in a more maintainable and comprehensible codebase.

In this blog post, Alex Fashakin demonstrates how to use SmartClient's built-in feature to save search preferences on grids. Steps include:

  • Creating the DataSource
  • Building the UI for the Saved Search feature
  • How to save searches on grids
  • Adding visible UI for storing search preferences

Read the complete blog to learn how to boost productivity with the SmartClient saved search feature.

For more information visit our SmartClient product page.

保持重要列在 React 網格中能看到

11月 27, 2023
實現列凍結功能，以確保即使使用者水準滾動流覽大型網格也能看到。

Locked column functionality (also known as frozen or pinned column) allows users to keep one or more columns static while scrolling horizontally through a grid. This is an essential feature for comparing data across a wide grid, ensuring that key information, such as a row identifier column, remains in view.

Several React grid components offer column freezing functionality including:

  • DevExtreme HTML5 JavaScript Data Grid (part of DevExtreme Complete by DevExpress) can pin key columns for easy reference while scrolling through wide datasets.
  • Wijmo FlexGrid (part of Wijmo by MESCIUS) freezes columns to maintain the visibility of essential data during horizontal scrolling.
  • Ignite UI React Grid (part of Infragistics Ignite UI) keeps critical columns in view while scrolling horizontally through extensive data.
  • KendoReact Data Grid (part of KendoReact by Telerik) locks columns for persistent visibility when scrolling extensively across data.
  • Syncfusion Grid control for JavaScript (part of Syncfusion Essential Studio Enterprise) freezes columns for continuous access to important data during horizontal scrolling.

For an in-depth analysis of features and price, visit our comparison of React Grid components.

Compare React Grid Components

用 SMI 指標增強股票分析

11月 16, 2023
amCharts 5: Stock Chart v5.5.3 添加對隨機動量指數指標的支援，有助於使用者做出更明智的交易決策。

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.

用 SVG 提高文件呈現性能

11月 15, 2023
Text Control DS Server 3.2.0 現在可以在連線文件編輯器中將文件呈現為向量資料。

Text Control DS Server is an on-premise document services back-end for document processing. It includes a Microsoft Word compatible document editor, a lightweight document viewer, and a powerful document processing API.

Version 3.2.0 adds support for a new SVG rendering mode within the online document editor, improving performance in scenarios such as limited bandwidth or elevated ping times. By default the editor automatically determines the most suitable rendering method based on factors such as bandwidth availability.

To see a full list of what's new in version 3.2.0, see our release notes.

For more information, visit our Text Control DS Server product page.

提高多圖表顯示性能

11月 14, 2023
LightningChart JS v5.0 引入了 WebGL 上下文共用，以提高顯示多個圖表時的性能。

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.