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png()

Exports a chart to a PNG file

png(config?: object): void;

Parameters:

  • config - (optional) an object with export settings. You can specify the following settings for export to PNG:
    • url?: string - (optional) the url of the service that executes export and returns an exported file. This setting is optional, you should use it only if you need to specify the path to your local export service. The default value is https://export.dhtmlx.com/chart/png/8.0.0
    • name?: string - (optional) the name of the exported file
    • theme?: string - (optional) the exported theme, "light" by default. For custom or overridden themes, enable the exportStyles option
    • exportStyles?: boolean | string[] - (optional) defines the styles that will be sent to the export service when exporting Chart. Use false to prevent all styles from being sent to the export service
    • header?: string - (optional) an HTML template for the header in the exported file
    • footer?: string - (optional) an HTML template for the footer in the exported file

Example

// default export
chart.export.png();

// export with config settings
chart.export.png({
    url: "https://export.dhtmlx.com/chart/png/8.0.0",
    name: "result.png"
});

Related samples: Chart. Export. Export to PDF/PNG

Related API: exportStyles

Change log:

  • The header and footer options of the export object were added in 8.4
  • The theme and exportStyles options of the export object were added in 8.1
  • Added in v8.0