How can I reset the value of select2 and display the placeholder again?

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To reset the value of select2 and display the placeholder again, you can use the following steps:

1. Get the reference to the select2 element:

var selectElement = $('#yourSelectElement');

1. Use the val() method of the select2 element to set its value to null and trigger the change event to update the UI:

selectElement.val(null).trigger('change');

1. Use the attr() method to set the placeholder attribute value of the select2 element to the desired placeholder text:

selectElement.attr('placeholder', 'Your placeholder text');

By following these steps, you can reset the value of select2 and display the placeholder again.