I need do sometihing like this: https://drive.google.com/drive/folders/1qEsB2OTwWiDSOj6kxvu8VGSytnkkM-ZW?usp=sharing
I used the property"span", but didn´t work. I don´t know how to use this property correctly.
I´m loading the informatin trouht JSON some days have two hours but diferen code, so I wan to span all cells that have this case.
Someone can help me with this?