The DevExtreme React Overview Dashboard template helps you construct a high-level dashboard UI layout in an React-powered BI or analytics application.
UI Components
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DevExtreme React Charts – visualize data via interactive charts. More than 30 chart series types are available out-of-the-box. 
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DevExtreme React DataGrid – visualizes data summary items and allows users to sort and filter values as needs dictate. You can also render sparklines or use custom inline data visualization components. 
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DevExtreme React Tabs – allow users to switch between predefined time periods (day, week, month, year, etc.). 
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DevExtreme React Toolbar – organizes action controls into a single responsive UI block. 
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DevExtreme React Buttons, Menus, Drop-Down Lists – allows users to execute custom actions against the dashboard or its individual cards. 
Usage Scenarios
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Visualize data trends 
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Visualize sales dynamics 
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Visualize sales funnel 
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Visualize top N items as a table 
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Switch time periods (day, week, month, etc.) 
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Customize dashboard cards (hide/display) 
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Create new custom dashboard card(s)