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Although the pop-up window displays what is, technically speaking, a new page, the new page appears to open in the context of the page that you were on (see Figure 1). It feels like you are zooming in on the page instead of navigating away. Figure 1. SharePoint New Item dialog box
Where does the custom dialog box come from?
This is the actual custom dialog box that is called from the ListView Command Set button click and is inherited from the BaseDialog. To associate the custom dialog box with your custom ListView Command Set, add the code to initiate the dialog box within the button click operation.
How to add custom dialog box to listview?
To associate the custom dialog box with your custom ListView Command Set, add the code to initiate the dialog box within the button click operation. In the code editor, open the DialogDemoCommandSet.ts file from the ./src/extensions/dialogDemo/ folder.
How to create a modal dialog box in SharePoint?
When SharePoint 2010 creates a modal dialog box, it employs a new client-side dialog box framework that you can also use. For the most part, the functionality is encapsulated in the SP.UI.Dialog Class and SP.UI.ModalDialog Class of the JavaScript (ECMAScript) Class Library.
To test the modal dialog box Open your web browser and navigate to your SharePoint site. On the ribbon, click Site Actions, and then click More Options. Under Filter By, select Page. Name the page ModalDialogSearchPage. Click Add a Web Part in any of the columns. Under Categories, select Media and Content.
Click Return to classic SharePoint in the bottom, left corner of the page to switch to classic experience. To exit classic experience, close all SharePoint windows, and reopen. On the List settings page, edit the settings and properties you want, such as name, description, add versioning or validation, column ordering, or adding more columns.
What can I do in the list Settings dialog?
The following is a quick overview of what you can do in the List settings dialog. Each setting allows you to enable the setting, or save and cancel. See More…