Neuigkeiten zu JavaScript / HTML5

Erleichtern Sie Benutzern die Auswahl von Daten

Februar 2, 2024
Datumseditoren bieten eine intuitive, anpassbare und effiziente Methode zur Eingabe, Anzeige und Bearbeitung von Datumsangaben, wodurch die Datumseingabe schneller und einfacher wird.

A date editor control is a user interface element designed for selecting and entering dates. It typically combines a text field for manual input with a calendar popup for visual selection. Beyond basic date picking, many controls offer features like time selection, range definition, drop-down lists for pre-defined dates, and even input masks for enforcing specific date formats. Commonly found in applications like forms, booking systems, and calendars, date editor controls streamline date input, improving user experience and data accuracy.

Several React data editor collections provide date editors including:

  • DevExtreme Complete Data Editors (part of DevExtreme Complete) by DevExpress includes DateBox and DateRangeBox UI components for React, offering users flexible date and time entry with support for a range of formats.
  • KendoReact Data Editors (part of KendoReact) by Telerik is a UI kit for React developers that boasts a flexible and customizable interface for date/time editing, with built-in localization and date range selection.
  • Wijmo Input and Editors (part of Wijmo) by MESCIUS (formerly GrapeCity) offers several date/time input controls that fully support React, including an intuitive calendar and time picker with support for valid ranges.
  • Syncfusion Essential Studio for JavaScript Data Editors (part of Syncfusion Essential Studio Enterprise) provides a lightweight date picker component for React with support for range restriction and globalization.

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

Compare React Data Editors

Aufzeigen der Beziehungen zwischen mehreren Variablen

Februar 2, 2024
Streu-/Blasendiagramme helfen Ihnen, Trends zu erkennen, Größenordnungen zu vergleichen und Cluster über drei Faktoren hinweg gleichzeitig zu identifizieren.

Scatter and bubble charts are used to display data points on a two-dimensional graph. While scatter charts use dots to represent data points, bubble charts add an additional dimension by varying the dot size, often representing volume or intensity. These charts are useful for showing relationships between variables and for identifying patterns or trends in data.

Several Angular chart controls offer scatter and bubble charts including:

  • Highcharts Core lets you craft interactive surface and bubble charts with detailed customization and dynamic animations.
  • DevExtreme Chart (part of DevExtreme Complete by DevExpress) integrates responsive surface and bubble charts into your Angular applications, providing custom themes.
  • Kendo UI for Angular Chart (part of Kendo UI by Telerik) empowers you to add dynamic surface and bubble charts with advanced data binding to your Angular projects.
  • amCharts 5: Charts visualizes multi-dimensional data in engaging surface and bubble charts, offering rich interactivity and drill-down options.

For an in-depth analysis of features and price, visit our Angular chart controls comparison.

Compare Angular Chart Controls

Hervorheben von Daten, die bestimmte Bedingungen erfüllen

Februar 2, 2024
Die bedingte Formatierung hebt wichtige Datenpunkte, Trends und Anomalien in Tabellenkalkulationen visuell hervor und beschleunigt so die Analyse und Entscheidungsfindung.

Conditional formatting in spreadsheets automates the visual highlighting of cells or ranges based on predefined criteria. This functionality aids data analysis by rapidly drawing attention to specific values, ranges, or text entries. By employing color scales, gradients, or text changes, conditional formatting helps users identify patterns, exceptions, and trends within large datasets, streamlining the interpretation and communication of key insights.

Several JavaScript spreadsheet controls offer conditional formatting including:

  • Telerik Spreadsheet jQuery (part of Kendo UI) allows customizable cell formatting, including number, date/time, styles, and conditional formatting by setting a color and a condition to the format string.
  • SpreadJS by MESCIUS (formerly GrapeCity) supports conditional formatting in cells with several conditional rule types to choose from such as average, cell value, duplicate, formula, specific text and more.
  • Infragistics Spreadsheet Angular (part of Infragistics Ignite UI) allows you to conditionally format the background and font settings of cells in a worksheet based on predefined criteria such as average, blank, value, or date.
  • Syncfusion Spreadsheet JavaScript (part of Syncfusion Essential Studio Enterprise) lets you highlight a cell or a range of cells with a certain color based on applied conditions, and showcases data with data bars, color scales, and icon sets.

For an in-depth analysis of features and price, visit our comparison of JavaScript spreadsheets.

Compare JavaScript Spreadsheets

Erstellen von Finanz- und Handels-Apps in JavaScript

Februar 1, 2024
LightningChart JS Trader ist eine neue JavaScript-Charting-Bibliothek, die leistungsstarke Echtzeitdaten und umfassende technische Analysen bietet.

LightningChart JS Trader is a comprehensive charting solution specifically designed for building high-performance financial and trading applications in JavaScript. It equips developers with a rich set of financial charts, over 100 technical indicators for in-depth analysis, and 30+ drawing tools for visual annotations. Additionally, a fully featured datagrid with sparkline support allows for organized data management and display. This combination empowers developers to create interactive and visually engaging trading dashboards, charting tools, and other financial applications with high performance and extensive customization options.

LightningChart JS Trader features include:

  • Advanced Technical Charts: Supports various 2D and 3D chart types like line charts, OHLC bar charts, OHLC candle-stick charts, mountain charts, geo map charts, and more, all customizable for in-depth analysis.
  • Extensive Indicator Library: Over 100 built-in technical indicators like Moving Average Convergence-Divergence (MACD), Bollinger Bands, High Low Bands, and custom indicator creation capabilities.
  • Drawing Tools: 30+ tools for visual annotations, trendlines, Fibonacci retracements, and geometric shapes for clear chart interpretation.
  • Customization: Extensive customization options for charts, indicators, and the entire user interface to match your specific application needs.
  • Performance: Optimized for real-time data handling and smooth rendering, even with complex charts and large datasets.

LightningChart JS Trader is licensed per developer, per application, per year. The annual license includes technical support and product updates for one year. To continue using the software you will need to renew your license each year. There are three editions to choose from; Basic, Plus and Ultimate which offer different levels of functionality and distribution rights. See our LightningChart JS Trader Licensing page for full details.

For more information, visit our LightningChart JS Trader product page.

Bearbeiten von Office-Dateien online direkt in Redmine

Januar 30, 2024
Mit dem ONLYOFFICE Redmine Connector v3.0.0 können Sie eine breite Palette zusätzlicher Formate bearbeiten, darunter DOCM, DOTM, DOTX, XLSM und XLTM.

ONLYOFFICE Docs Enterprise Edition with Redmine Connector combines an online document editor with a seamless integration for Redmine, the Ruby on Rails-based project management hub. This allows teams to create, view, edit, and collaborate on spreadsheets, presentations, and text files online, directly within Redmine, boosting efficiency and eliminating the need for file switching.

ONLYOFFICE Redmine connector v3.0.0 expands the list of file formats that are available for editing. Previous releases supported DOCX, XLSX, PPTX, DOCXF and OFORM, but the latest update allows you to use ONLYOFFICE Docs directly within Redmine, to edit DOCM, DOTM, DOTX, XLSM, and XLTM files. The following formats may also be opened for editing by checking them in the format settings, though please note that data loss may occur due to format restrictions: EPUB, FB2, HTML, ODT, OTT, RTF, TXT, CSV, OTS, ODS, and ODP.

To see a full list of what's new in v7.5.1 (3.0.0), see our release notes.

ONLYOFFICE Docs Enterprise Edition with Redmine Connector is licensed per server and is available as an annual license with 1 year of support and updates, or as a perpetual license with 3 years of support and updates. See our ONLYOFFICE Redmine connector licensing page for full details.

For more information, see our ONLYOFFICE Redmine connector product page.