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#1 2011-08-19 05:02:45
JavaSCRIPT programmers must see.
Basically after reading some parts of the source code of V8 (google chrome's javascript engine basically was doing that to improvise the way i code script) i figured a few things out . javascript is basically mantaining Associated Array stacks for each and every function / variable it has..
so whats the big thing ?
instead of of having a code like this
Code:
if(a=='b')
{ c.b()
}else if (a=='d')
{ c.d() }
else if (a=='e')
{ c.e()}
else if....// and so on
.. else{
c.default();
}Those who are familier with programming call this "If-else Ladder" which can be pretty time consuming to write..
Now instaead of writing a 100 lines of code if u have 100 functions inside it
simply call
Code:
c[b]() ; // yeas its that epic easy!
that 1 lines solves all the insanity of if - else laddder and thats not just it ...
you can aslo describe custom 'named' functions using a way like this:
Code:
var a = {} ; //Object with no properties
a['myfunc'] = function(params ) {
// do something
}That gives a programmer a lot of easy to play with other portions of his software then wasting time in typing the code whole day.
Hope this helps to the new javascripters ^_^.
Last edited by fanofcena (2011-08-19 05:21:06)
Click whats above u might make a cute planet happy ^_^ Offline
#3 2011-08-19 15:10:19
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#5 2011-08-19 16:58:26
- ProgrammingFreak
- Scratcher
- Registered: 2010-09-04
- Posts: 1000+
Re: JavaSCRIPT programmers must see.
Wow, I feel like I've just met my long lost love. 
[/geeksideofme]
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#7 2011-08-20 01:30:44
Re: JavaSCRIPT programmers must see.
ProgrammingFreak wrote:
[/geeksideofme]
lolol. its basically a funny thing that javascript can be soooooooooooooooooo friendly for programmer i mean its as friendly as scratch (but gets typed and u cannot make a forever loop or it will crash the browser ** thoguh setinterval(xyz,100) ;** acts as an epic forever loop! )
Click whats above u might make a cute planet happy ^_^ Offline
#9 2011-08-20 06:55:16
- ProgrammingFreak
- Scratcher
- Registered: 2010-09-04
- Posts: 1000+
Re: JavaSCRIPT programmers must see.
fanofcena wrote:
ProgrammingFreak wrote:
[/geeksideofme]lolol. its basically a funny thing that javascript can be soooooooooooooooooo friendly for programmer i mean its as friendly as scratch (but gets typed and u cannot make a forever loop or it will crash the browser ** thoguh setinterval(xyz,100) ;** acts as an epic forever loop! )
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#10 2011-08-22 07:06:11
- scimonster
- Community Moderator
- Registered: 2010-06-13
- Posts: 1000+
Re: JavaSCRIPT programmers must see.
Do you mean
c.[a];
?
Moderator | Scratch Wiki Administrator | Coders' Shed AdministratorScratch 2.0 is just around the corner! Prepare for the transition by beta testing. Your feedback will help make it the best it can be!
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#12 2011-08-22 13:52:02
Re: JavaSCRIPT programmers must see.
Nerds o_o
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#13 2011-08-22 15:28:35
- throughthefire
- Scratcher
- Registered: 2009-07-09
- Posts: 1000+
Re: JavaSCRIPT programmers must see.
Dude, you just solved all known problems in the programming world.
I love you
Back. For now. Maybe.
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