Office.js for PowerPoint is the least developed version of the Office.js APIs. Here is Microsoft's page showing all available objects. If it's not on this page, it doesn't exist (yet): PowerPoint Package
How to Access Core Properties / Custom Properties in PowerPoint Office Addin Using Javascript API
Luqman-Ud-Din Muhammad
1
Reputation point
I want to access a PowerPoint document's core and custom properties in PowerPoint Office Addin.
I can access these properties using Javascript API in Word and Excel Office Addins.
- https://learn.microsoft.com/en-us/javascript/api/word/word.customproperty?view=word-js-preview
- https://learn.microsoft.com/en-us/javascript/api/word/word.documentproperties?view=word-js-preview
- https://learn.microsoft.com/en-us/javascript/api/excel/excel.custompropertycollection?view=excel-js-preview
- https://learn.microsoft.com/en-us/javascript/api/excel/excel.documentproperties?view=excel-js-preview
But I am unable to find any documentation related to javascript API to access PowerPoint document core or custom properties.
Is it possible to access these properties using Javascript API? If so how can I access them?