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Category Archives: javascript
jQuery UI Slider IE bugfix
Do your jQuery slider brakes under IE too? When you want to null the sliders on an page, using jQuery UI Slider, somehow the following code works in any browser except IE. // wrong $(’.my-slider’).slider(’value’, 0); I say somehow, because … Continue reading
Posted in javascript, micro tutorial
Tagged Computing, jquery, Null, Slider, Widgets
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JavaScript Performance: for vs. while
JavaScript Loops If you have read some preformance tests on JavaScript loops, you may have heard that “while” is faster than “for”. However the question is how faster is “while”? Here are some results, but first let’s take a look … Continue reading
Does JavaScript undefined Equals undefined?
Weird JS As you know sometimes JavaScript can be weird. Let’s see the following example and let’s try to answer the question: does “undefined” equals “undefined”. What do I mean? First take a look at the following code. var a; … Continue reading
OOP JavaScript: Accessing Public Methods in Private Methods
As you know in JavaScript when you define a variable with the special word “var” the scope of this variable is within the function. So when you simply wite “var a = 5″ the variable named “a” has a global … Continue reading
Posted in javascript, micro tutorial, web development
Tagged Accessing Private, C, Class, Computer programming, Computing, Curly bracket programming languages, javascript, JavaScript programming language, Object-oriented programming, oop, private, public, Scripting languages, Software engineering, Subroutine
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A JavaScript Trick You Should Know
JavaScript Strings You should know that in JavaScript you cannot simply write a multilined code chunk, i.e. something like this: var str = ‘hello world’; This will result in an error, which can be a problem when you deal with … Continue reading