DevExtreme NumberBox Skill

A skill for building and configuring the DevExtreme NumberBox UI component (dxNumberBox) across Angular, React, Vue, and jQuery.

When to Use This Skill

• Creating a numeric input field
• Setting min/max value boundaries
• Formatting the displayed number
• Enabling spin buttons
• Handling value change events
• Using number masks

Before You Start

If the host agent has a structured question-asking tool available, use it to ask these questions one at a time with clear options — for example, Claude Code's AskUserQuestion tool or GitHub Copilot's askQuestions tool. If no such tool is available, ask the questions directly in the chat response before generating code.

⚠️ Always use the DevExtreme NumberBox (dxNumberBox / DxNumberBox). Never use react-number-format, numeral.js, or a plain HTML <input type="number">.