Justin Cooney

Web Development Tips and Examples

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about

I am a Senior Applications Programmer / Analyst with years of experience developing enterprise solutions using the Microsoft technology stack including C#, VB.NET, ASP.NET, AJAX, IIS and SQL Server. I specialize in Web application development with a focus on building secure systems, integrating applications, and designing robust database structures.

Category: HTML

  • How to Fix a JQuery UI Dialog Strangely Positioning Itself

    If there’s one down-side to JQuery UI dialogs, then it’s that they can be too simple to use and too much of the actual logic is hidden from the developer’s view. This can easily end up with surprising behavior which can only be described as the control trying to be too clever and to do…

  • A Basic Look at using the JavaScript QuerySelector Function with CSS Selectors

    The JavaScript querySelector (and the related querySelectorAll) functions give you a lot of control over elements on your page since these functions support using CSS Selectors. You can target elements on your page in a number of different ways using CSS selector syntax which will likely save you a lot of time and effort. As…

  • Calling Page Elements in Nested iFrames with JavaScript

    In this example I will explain how to call HTML page elements in nested child iFrames. This can be handy if, for example, you want to get something a user has entered into a text entry box that is contained in an embedded iFrame, or even in a nested set of iFrames several levels deep.