Hi Webix Team,
I want to add a validation for file uploder in which I want to restrict user to add max one file in one uploader.
How can I do that?
Hi Webix Team,
I want to add a validation for file uploder in which I want to restrict user to add max one file in one uploader.
How can I do that?
https://docs.webix.com/api__ui.uploader_multiple_config.html
to validate file you can use onBeforeFileAdd event
https://docs.webix.com/api__ui.uploader_onbeforefileadd_event.html
I have tried it, but it replaces my existing uploaded file. It should not replace my uploded file.