How to create a file upload field with validation along with error message on AEM cloud for audio files only

In a dialog i need to upload file only audio(.mp3 , .wav) along with error message if author selected other files like (.jpg,png , mp4 etc)

for example on below image blue colour circle need an error message with validation for audio files only.

give me any reference to get.

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Best answer by raushan123

You have to write custom js for that.

Please find the reference

raushan123Accepted solution

Level 4

You have to write custom js for that.

Please find the reference

Level 3

Thanks for your reply ,got the validation message on audio but can you tell me how to get title of the file on dialog

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