If you are using some sort of enter button to have the user submit their data and they fail to do so before navigating away from the page, then navigation shoul

If you are using some sort of enter button to have the user submit their data and they fail to do so before navigating away from the page, then navigation should happen and the data in the text box should be lost. Otherwise the text box data should be acted upon as soon as the user hits the submit button.