Class IgrBaseAlertLike<P>

Type Parameters

Hierarchy

Hierarchy

  • Component<P & Omit<React.HTMLAttributes<HTMLElement>, keyof P>, {}>

Constructors

  • Type parameters

    Type Parameters

    Parameters

    • props: P & Omit<HTMLAttributes<HTMLElement>, keyof P>

    Returns IgrBaseAlertLike<P>

Properties

context: any

If using the new style context, re-declare this in your class to be the React.ContextType of your static contextType. Should be used with type annotation or static contextType.

static contextType = MyContext
// For TS pre-3.7:
context!: React.ContextType<typeof MyContext>
// For TS 3.7 and above:
declare context: React.ContextType<typeof MyContext>
props: Readonly<P & Omit<HTMLAttributes<HTMLElement>, keyof P>> & Readonly<{
    children?: ReactNode;
}>
refs: {
    [key: string]: ReactInstance;
}

Type declaration

  • [key: string]: ReactInstance
state: Readonly<{}>
contextType?: Context<any>

If set, this.context will be set at runtime to the current value of the given Context.

Usage:

type MyContext = number
const Ctx = React.createContext<MyContext>(0)

class Foo extends React.Component {
static contextType = Ctx
context!: React.ContextType<typeof Ctx>
render () {
return <>My context's value: {this.context}</>;
}
}

Accessors

  • get displayTime(): number
  • Determines the duration in ms in which the component will be visible.

    Returns number

  • set displayTime(v): void
  • Parameters

    • v: number

    Returns void

  • get keepOpen(): boolean
  • Determines whether the component should close after the displayTime is over.

    Returns boolean

  • set keepOpen(v): void
  • Parameters

    • v: boolean

    Returns void

  • get nativeElement(): HTMLElement
  • Returns HTMLElement

  • get open(): boolean
  • Whether the component is in shown state.

    Returns boolean

  • set open(v): void
  • Parameters

    • v: boolean

    Returns void

Methods

  • Called when the component may be receiving new props. React may call this even if props have not changed, so be sure to compare new and existing props if you only want to handle changes.

    Calling Component#setState generally does not trigger this method.

    This method will not stop working in React 17.

    Note: the presence of getSnapshotBeforeUpdate or getDerivedStateFromProps prevents this from being invoked.

    Parameters

    • nextProps: Readonly<P & Omit<HTMLAttributes<HTMLElement>, keyof P>>
    • nextContext: any

    Returns void

  • Catches exceptions generated in descendant components. Unhandled exceptions will cause the entire component tree to unmount.

    Parameters

    • error: Error
    • errorInfo: ErrorInfo

    Returns void

  • Returns void

  • Called immediately after updating occurs. Not called for the initial render.

    The snapshot is only present if getSnapshotBeforeUpdate is present and returns non-null.

    Parameters

    • prevProps: Readonly<P & Omit<HTMLAttributes<HTMLElement>, keyof P>>
    • prevState: Readonly<{}>
    • Optional snapshot: any

    Returns void

  • Called immediately before a component is destroyed. Perform any necessary cleanup in this method, such as cancelled network requests, or cleaning up any DOM elements created in componentDidMount.

    Returns void

  • Parameters

    • name: string

    Returns any

  • Parameters

    • Optional callback: (() => void)
        • (): void
        • Returns void

    Returns void

  • Runs before React applies the result of render to the document, and returns an object to be given to componentDidUpdate. Useful for saving things such as scroll position before render causes changes to it.

    Note: the presence of getSnapshotBeforeUpdate prevents any of the deprecated lifecycle events from running.

    Parameters

    • prevProps: Readonly<P & Omit<HTMLAttributes<HTMLElement>, keyof P>>
    • prevState: Readonly<{}>

    Returns any

  • Closes the component.

    Returns boolean

  • Returns any

  • Parameters

    • element: any

    Returns void

  • Type parameters

    Type Parameters

    • K extends never

    Parameters

    • state: {} | ((prevState, props) => {} | Pick<{}, K>) | Pick<{}, K>
    • Optional callback: (() => void)
        • (): void
        • Returns void

    Returns void

  • Parameters

    • nextProps: any
    • nextState: any

    Returns boolean

  • Opens the component.

    Returns boolean

  • Toggles the open state of the component.

    Returns boolean