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Placeholder control

This control renders a placeholder which can be used to show a message that the web part still has to be configured.

How to use this control in your solutions

• Check that you installed the @pnp/spfx-controls-react dependency. Check out the getting started page for more information about installing the dependency.
• Import the following modules to your component:

import { Placeholder } from "@pnp/spfx-controls-react/lib/Placeholder";

• Use the Placeholder control in your code as follows:

<Placeholder iconName='Edit'
             iconText='Configure your web part'
             description='Please configure the web part.'
             buttonLabel='Configure'
             onConfigure={this._onConfigure} />

• With custom element for description:

<Placeholder iconName='Edit'
             iconText='Configure your web part'
             description={defaultClassNames => <span className={`${defaultClassNames} ${additionalStyles}`}>Please configure the web part.</span>}
             buttonLabel='Configure'
             onConfigure={this._onConfigure} />

• With the onConfigure property you can define what it needs to do when you click on the button. Like for example opening the property pane:

private _onConfigure = () => {
  // Context of the web part
  this.props.context.propertyPane.open();
}

Sample of using the hideButton functionality for hiding the button when page is in read mode:

<Placeholder iconName='Edit'
             iconText='Configure your web part'
             description='Please configure the web part.'
             buttonLabel='Configure'
             hideButton={this.props.displayMode === DisplayMode.Read}
             onConfigure={this._onConfigure} />

Implementation

The placeholder control can be configured with the following properties:

Property	Type	Required	Description
buttonLabel	string	no	Text label to be displayed on the button bellow the description. The button is optional.
contentClassName	string	no	This is the className that is applied to the root element of the content zone. You can use this to apply custom styles to the placeholder.
description	string | ((defaultClassNames: string) => React.ReactElement)	yes	Text description or render function for the placeholder. This appears bellow the Icon and IconText.
iconName	string	yes	The name of the icon that will be used in the placeholder. This is the same name as you can find on the Office UI Fabric icons page: Office UI Fabric icons. For example: Page or Add.
iconText	string | ((defaultClassNames: string) => React.ReactElement)	yes	Heading text or render function which is displayed next to the icon.
hideButton	boolean	no	Specify if you want to hide the button. Default is false.
onConfigure	function	no	onConfigure handler for the button. The button is optional.