如何使用Office Js在Excel加载项中显示提示框？

Question

I'm new to office js. Just I need to show prompt alert box using office Js but Javascript alert not working inside office js. Can someone help me to do this?

Expected alert box

Answer 1

You can use the Office dialog API to open dialog boxes in your Office Add-in.

To open a dialog box, your code, typically a page in a task pane, calls the displayDialogAsync method and passes to it the URL of the resource that you want to open. The page on which this method is called is known as the "host page". For example, if you call this method in script on index.html in a task pane, then index.html is the host page of the dialog box that the method opens.

The resource that is opened in the dialog box is usually a page, but it can be a controller method in an MVC application, a route, a web service method, or any other resource. The page or website refers to the resource in the dialog box. The following code is a simple example:

Office.context.ui.displayDialogAsync('https://yourAddinDomain/yourDialog.html');

Read more about that in the Use the Office dialog API in Office Add-ins article.