One of the biggest challenges for web developers is the resubmission of form data or the refresh of a form to post information to a database. This happens when the user, for whatever reason, resubmits or refreshes the form, which has the potential to cause chaos with duplicated database insertions or repeated email submissions.
In this article I Will show you how to define page is postback or refresh after postback.
Here my simple code
The jQuery UI dialog is easy to get started with but has a few areas that causes new users some trouble. One of the most commonly asked questions on the jquery-ui list is “how to load iframe (other webpage) in dialog?” In this article I’ll explain how to load Dynamically URL with an IFRAME in Query UI Dialog.
What is TextBoxWatermark?
When a TextBox is empty, it displays a message to the user. Once the user has typed some text into the TextBox, the watermarked appearance goes away. The typical purpose of a watermark is to provide more information to the user about the TextBox itself without cluttering up the rest of the page.
However, TextBoxWatermark can be done in CSS by using :focus pseudo-class but note that :focus is not supported by IE. And also done by using jQuery plugin.
Here is simple way to do TextBoxWatermark by using HTML Event handler attributes such as OnFocus and OnBlur.