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Manfriday blog gadget

Javascript
Decode obfuscated javascript with IE8
Martedì 31 Marzo 2009 23:26

I was making experiments with IE8 developer tools, when I see that it's possible to change everything in a html page. So I got an idea...:-)
 
Have you ever tried to give a look to the code behind an html page ? yes sure... but often the javascript code is obfuscated and you know that the interesting part is there...
 
Ok, that effect is often reached using the packer coder , but as you can see, the decoder button is disabled. The trick is the following : open developer tools with F12 on that page, then look for the textarea with name=output and delete the property readonly. Then go to the button with id="decoder-script" and delete the property disable. To delete a property you can simply change it with the background property.
 
Ok now you can copy the obfuscated javascript code in the textarea with label "Copy:" and click on the "decoder button" and probably you will got the real javascript code!!
 
I'm afraid that javascript will be very un-safety with the development of this functionalities on browsers...guys pay attention!!!
Leggi tutto...
 
Build a google gadget
Sabato 28 Febbraio 2009 20:55

During past days I tried to build a google gadget to enhance manfriday site visibility. I didn't know nothing about that, then I start googling and I found a lot of documentation on google code. Maybe there is too much documentation, it's very difficult to find what are you looking for and to get a good start point. The first bad point : the google gadget editor doesn't work with google chrome!!!! unbelievable...
 
When you want make a gadget, you have to store it on a google page, so it will be available on igoogle for everyone, then you can also get html-javascript generated code to embed the google gadget on your page like in this page on the left column. Nice.
 
Leggi tutto...
 
Javascript Redirect
Lunedì 15 Dicembre 2008 00:22
 
This is a useful utility in javascript to redirect user with a count down warning.
It' very simple and it doesn't need explanation. 
 
<html>
<head>
<script language="JavaScript">

var start=new Date();
start=Date.parse(start)/1000;
var counts=5;
function CountDown(){
Leggi tutto...
 
Javascript IN operator
Domenica 07 Dicembre 2008 19:12

Un piccolo esempio di come questo operatore può facilitare la lettura del codice, togliendo la ridondanza dai costrutti con molti "OR"

Invece di usare una sintassi come la seguente: 

if( foo=="bar" || foo == "toolbar" || foo == "sidebar")

{

//... 

} 

 

Leggi tutto...
 


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