What is the text mode for x-editable in Bootstrap 4?

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X-editable in Bootstrap 4 has a text mode that allows users to edit data in a text field. Users can click on the text field to open a popover with an input field where they can edit the data. Once they are done editing, they can save the changes by clicking a save button or cancel the edit by clicking a cancel button. This text mode is useful for editing small amounts of text data without having to switch to a different view or screen.