How can I eliminate options within a select field that is positioned inside a FieldList?

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To eliminate options within a select field that is positioned inside a FieldList, you can use JavaScript or jQuery code. Here's an example using jQuery:

// Find the select field inside the FieldList var selectField = $('select[name="my_select_field"]'); // Loop through the options and remove the ones that you don't want selectField.find('option').each(function() { var option = $(this); if (option.val() === 'option1' || option.val() === 'option3') { option.remove(); } }); 

In this example, we're finding a select field with the name "myselectfield" and then removing options with the values "option1" and "option3". You can adjust the values or criteria in the if statement to match your specific use case.