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How fast is your browser?

31.12.2014 by Anton Autor

Just for fun I wrote this little benchmark to measure the rendering performance of current browsers in terms of DOM updates. Start benchmark Have a look at the screenshot: The screen consists of about 4000 tiny (16×16 pixel) DIVs, using an absolute layout (CSS-wise). So every DIV has a fixed position, the first div’s position … [Read more…]

Views: 11043
Posted in: Java Tagged: benchmark, canvas, html5, javascript

Visualization of the solar system (in Javascript)

30.07.2013 by Anton Autor

Here is a little fun animation (in Javascript) I made recently. Click here to see the solar system (Firefox only) So what do we see? The planets of our solar system orbiting around the sun. The planets of our solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptun and Uranus. Pluto has lost its … [Read more…]

Views: 16784
Posted in: Java Tagged: animation, CSS, javascript, jQuery, Solar System

Adding a filter function to a table with JQuery

07.03.2013 by Anton Autor

I had a requirement recently to add a filter function to a table. It should look like that: Here you have a regular table. In the table header you can insert your search string: Here we go, our filtered results.   Doing that requires only a couple of lines with the wonderful JQuery. The id … [Read more…]

Views: 17736
Posted in: Java Tagged: Filter, HTML, javascript, jQuery, Table

Wo kommt das Event her?

26.01.2012 by Anton Autor

Jeder kennt die Situation: Man entwickelt clientseitig z.B. mit Javascript, registriert dabei viele Events oder es wird an einer bestehenden Applikation gearbeitet und es muss das bestehende JavaScript angepasst werden. Wie behält man in beiden Fällen den Überblick über die Events auf einer Seite? Ein Tool, das ich im Rahmen einer Arbeit bei einem Kunden … [Read more…]

Views: 11115
Posted in: Development, General Tagged: Eventhandling, Events, Handling, javascript

Race Conditions within Ajax

30.08.2009 by Holger Klatt

This article shows two possible ways to handle the problem of “Race Conditions” in Ajax.

Views: 8049
Posted in: Development Tagged: ajax, javascript, race condition
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