How to add image + text inside dropdown options in X-Editable?

  1. How to add image + text inside dropdown options in X-Editable ? The required shown in below image

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Assuming the dropdown is a Select2 widget that your code can access, use the templating features:

You will likely need both, although you should be able to use the same callback function for both templates (assuming you want dropdown and selected items to look the same.