Improve documentation to explain how to prefill existing values?

[AlexanderCohen]

Ok, I'm sure this is going to expose my complete inadequacy as a developer... however could you add how you can quickly add existing values to the multi-select? e.g once I reload the page... persisting existing values.

It seems that the values that are added a container that should be hidden from view... it's been rather frustrating trying to get it to work.

[Ahsan1447]

@AlexanderCohen try using data-multiselect-selected-value

[AlexanderCohen]

I'll give that a go!

[jakkapongch]

I have tried data-multiselect-selected-value="[10,9]" but the selected value is undefined