check whether the text box is filled with value or not
posted 9 years ago
hi , i have a form which contains text boxes. If user fills some text boxes and click any link (which goes to previous page etc), a pop up should be displayed warning the user that he had already filled some text boxes and moving to the clicked link will discontinue the registration he is doing.
i am able to check whether the user had changed the data in text boxes using onchange but i need some function to check whether the text box is already having some value (then also it should show the pop up).
Please advice. thanks in anticipation. [ April 26, 2007: Message edited by: Bear Bibeault ]