The first article on this blog is published on 22th of August 2008. It’s about a website which I saw at FWA. Eight years later I’m still publishing stuff here and because it is the beginning of a new year I decided to give you some statistics.

I like reading code of other developers. It’s a nice way to learn patterns, techniques and small tricks. Recently I found something about Array.prototype.length which caught my attention.

We had to update some of our old pages adding new elements. This means mixing old and new code. Placing HTML markup and JavaScript in legacy pages is not that difficult. Yes, it brings some issues but they are easily solvable. However, the CSS is a whole new story. That’s why I did CSSSteal. It helps me extract the needed styles.

If you build web applications you probably communicate with the DOM a lot. Accessing and manipulating DOM elements is the thing which we do almost every day. Very often we collect information from different controls, we need to set values, change the content of div or span tags. Of course there are million libraries which handle these actions. The most popular jQuery, is de factor a standard. However, sometimes you need something smaller. In this article we will build our own class for managing DOM elements.

This seems like a trivial task. However, it is not. There are few popular solutions, but they have a big problem and if you use them a lot you will spot the issue.

As javascript developers we all have to write a lot of for loops. Before a couple of months I saw an alternative syntax, which I really liked. It saves some time and it looks much nicer. However, one of my colleagues reported that this fancy syntax is not working as it should.

Firefox has problems if you use element inside a container which has CSS translate applied. To fix that you have to avoid translating and apply the following hack, targeting the element only under Firefox.

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JavaScript challenge: queue implementation

posted in JavaScript on 2013-09-24   function queue item var api queueelements flags delay return api queue function

I'm currently working on an animation-heavy web application. There are long chains of CSS transitions/animations, which I have to do. I wrote this little library, because I needed something lightweight with minimalistic API. I think that it deserves its own repository and I created one.

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CSS: Understanding first-child, last-child and nth-child

posted in CSS3 on 2013-08-16   child element nth child scope row4 markup type color styles

I like the CSS only solutions. Very often I need to select a specific DOM element. Sure I could add a new class, but it is always nice if I can do that inside my stylesheets. It just looks better and keeps my HTML markup clean. first-child, last-child and nth-child are made exactly for this purpose.

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Introduction to animations in HTML

posted in HTML5 on 2013-07-30   animation var animations css function element class add

Last few years designers use a lot of animations directly in the HTML. That's of course kinda cool, because you don't need a plugin in order to see their work. There are several ways to make animations in HTML. It's an interesting subject and I decided to make a short research and summarize the information.

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CSS: :before and :after pseudo elements in practice

posted in CSS3 on 2013-07-26   content css block text font element width code links height

By definition :before and :after are CSS pseudo elements. You can use them to insert something before or after the content of an element. There are some great articles giving the basics, but I wanted to write down a blog post for the real use cases. Or, at least, to show what I'm using them for.

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JavaScript: sequencing function calls

posted in JavaScript on 2013-07-09   function var callback run element chain function res type console log

While I'm working on Auxilio I end up in a sitatuation where I have to call few javascript functions in a sequence. It's an interesting how this could be solved and I'll be happy if you share your opinion for such problem.

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Javascript string replace and regular expression

posted in JavaScript on 2013-06-15   word git replace string innerhtml text replace element innerhtml text changetext function word creator linus torvalds linux creator linus source project started

The replace method in JavaScript is pretty much the same as in the other languages. Replace part/s of a string with something else. However, there are some tricky moments and I wanted to write this article, because I met this problem several times in the past. Actually, very often I use my blog as a documentation for myself and this is one of those cases. Probably I'll be in the same situation after week or so and I'll just check here for the proper solution.

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Convert HTML string to DOM element

posted in JavaScript on 2013-06-11   var markup output el link html frame contentdocument document createelement dom element

Checkout Revealing the magic: How to properly convert HTML string to a DOM element article.

I'm working on a chrome extension which accepts user text, work with it and output the result in a div. I used jQuery in the beginning, for several tasks, but later I decided to remove it and deal with pure javascript/DOM manipulations. The output div was filled by using innerHTML property and everything was ok. But, at some point, I sent few buttons to the user and he has to interact with them. However, once I update the div's content the event listeners are detached and the buttons became non-functional.

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CSS: The background color and overlapping rows

posted in CSS3 on 2013-05-22   element background result h1 facilisis metus feugiat tempor tincidunt erat consectetur adipiscing elit amet consectetur adipiscing sit amet consectetur dolor sit amet

The goal is to achieve a background of the text inside an inline element.

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CSS: using float property

posted in CSS3 on 2013-04-08   check pen clear float property element floating elements block floated result problem

float property is one of those CSS rules which are somehow difficult to understand. Before a couple of days I had a problem with floating divs. I solved it and decided to write an article about the solution. The article also covers some basics about floating.

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CSS styles doesn\'t work on dynamically created elements in IE

posted in JavaScript on 2010-12-28   createelement div element document createelement div element document createelement var element document

Again, IE proves that is full with bugs. Simple but effective solution.

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