How do I Assign Specific Values to Each Clone in a Matrix Using Another Widget?

Community Usage questions
1

I'm currently using this in the props of a matrix:

{
  "widgetId": "track_strip",
  "props": {
    "variables": {
      "n": #{$+1}
    }, 
    "visible": true
  }
}

This setup works fine, with the n values being incremented by one for each clone. However, I would like the n value for each clone to be determined by the corresponding value from another widget. For example, if the other widget provides [1, 3, 4, 5], each clone should take these values respectively for n.

I can't figure out how to achieve this. Any help would be greatly appreciated!

2

Instead of #{$ + 1}:

JS{
var values = @{other_widget_id} || [] // assuming that widget holds the array in its value
return values[$]
}
3

It works great, thank you!
However, when I try something similar in the "value" of a multixy widget:

JS{
var values = @{patch_multi_result_track_index} || []; // assuming that widget holds the array in its value

var result = values.flatMap(value => [
    `OSC{/track/${value}/x}`, 
    `OSC{/track/${value}/y}`
]);

return `[${result.join(', ')}]`;

}

I always get this as the computed property: [__VARS.undefined, __VARS.undefined, __VARS.undefined, __VARS.undefined]

4

The OSC{} syntax cannot be composed programmatically, this can't work this way. You might need to write a custom module to handle all this properly.