グリッドセル内の日付を正確に処理

A date/time cell type in a JavaScript Grid control lets developers manage temporal data more effectively by treating input as actual JavaScript Date objects rather than plain text. This enables built-in features like calendar popups, time pickers, and structured output formats such as "09/09/2025" or "Sep 9 2025", making it easier for users to interact with the data accurately. It's especially useful in applications that rely on scheduling, activity logs, or time-driven reports. Most modern grid libraries also support localization, formatting, and input validation to ensure the cell behavior fits seamlessly with the application's design and data standards.

Several JavaScript Grid controls offer support for Date/Time cell types including:

• Wijmo FlexGrid (part of Wijmo by MESCIUS) lets you apply rich date/time formatting in cells, supporting custom formats, calendar integration, and internationalized date display.
• DevExtreme HTML5 JavaScript Data Grid (part of DevExtreme Complete by DevExpress) lets you format date/time cells with predefined patterns, including localized formats.
• KendoReact Data Grid (part of KendoReact by Telerik) facilitates precise date/time formatting with full control over display masks, culture settings, and dynamic date parsing.
• Handsontable by Handsoncode allows you to format date/time values directly in cells using configurable display patterns and built-in support for ISO date formats.
• Ignite UI Angular Grid (part of Infragistics Ignite UI) allows you to define custom date/time formats in cells, handling both short and long styles with locale sensitivity.

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

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