During the development of reporting forms, a user wanted to see the process of data loading from the database. He wanted the timer to start running after hitting the button, and as strings were received, their number was displayed on the form. I needed to implement this within an existing ASP.NET project. (more…)
In this article, we will create an excel-like application that takes about 30 rows of JS code, with automatic saving to localStorage. No third party libraries are used. To create a formula, you can use “=”. You can also create arbitrary expressions like (=A1+B2*C3) and detect circular references. (more…)
There are several simple ways to detect whether the web browser is IE or not?
In the following code example, the variable returns true in Internet Explorer and false in all other browsers. This is possible because of an IE bug. (more…)