Thanks to you Andrei for this clear flow
But as i'm dumb , i can not display pictures from my Raspberry Folder :
i change Directory by : /home/pi/Pictures/camAlerte/
i change in SlideShow grid : background-image : url(/camAlerte/{{payload}});
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The slideshow is controlled by MQTT messages.\r\n\r\n\r\n## **Features**\r\n\r\n - You can play and pause the slideshow.\r\n - The time each picture displays is configurable in a delay node.\r\n - You can display a display any of the ten first pictures by sending an MQTT message.\r\n\r\n\r\n## **Prerequisites**\r\n\r\n - Requires the installation of contrib node: **fs-ops-dir**.\r\n - Requires access to an MQTT broker to publish/subcribe to commands.\r\n - Create directory /slideshow in Node-RED static floder and populate it with pictures.\r\n\r\n\r\n## **How it works**\r\n\r\nThe heart of the flow is a core template node that will format a message to display the picture as a background image.\r\n\r\nBelow the code inside this template node.\r\n\r\n```\r\n#Slide_Slideshow md-card {\r\n background-image : url(/slideshow/{{payload}});\r\n background-repeat: no-repeat;\r\n background-position: center;\r\n background-size: cover;\r\n}\r\n```\r\n\r\n\r\n## **Built and tested With**\r\n\r\n* [Node-RED] - version 1.0.3\r\n* [Dashboard] - version 2.19.2 \r\n\r\n\r\n \r\n\r\n## **Authors**\r\n\r\n**Andrei Ochmat** \r\n\r\n\r\n## **License**\r\n\r\nFree for any kind of use\r\n\r\n## **Acknowledgments**\r\n\r\n* Possible thanks to the outstanding work of Nick O'Leary and Dave 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The file name is correctly displayed
where i am false ?