PanelEdit: Field Config options Fix numeric option bug (#24397)

62aa15f7 · Dominik Prokop · GitHub · e36a6ac4 · 62aa15f7
Commit 62aa15f7 authored May 07, 2020 by Dominik Prokop Committed by GitHub May 07, 2020
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packages/grafana-ui/src/components/OptionsUI/number.tsx
+2 -1

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--- a/packages/grafana-ui/src/components/OptionsUI/number.tsx
+++ b/packages/grafana-ui/src/components/OptionsUI/number.tsx
@@ -39,9 +39,10 @@ export const NumberValueEditor: React.FC<FieldConfigEditorProps<number, NumberFi
    [onChange]
  );
+  const defaultValue = value === undefined || value === null || isNaN(value) ? '' : value.toString();
  return (
    <Input
-      defaultValue={isNaN(value) ? '' : value.toString()}
+      defaultValue={defaultValue}
      min={settings?.min}
      max={settings?.max}
      type="number"