Login EXTJS + Captcha
March 26, 2009
A CAPTCHA or Captcha (IPA: /ˈkæptʃə/) is a type of challenge-response test used in computing to ensure that the response is not generated by a computer. The process usually involves one computer (a server) asking a user to complete a simple test which the computer is able to generate and grade. Because other computers are unable to solve the CAPTCHA, any user entering a correct solution is presumed to be human. If you want to get more info about captha click Captcha . Ok, related to that I’ve been customized my form Login Extjs with Captcha. If you did not know what Extjs is, you can read first my previous article talked about Extjs here or you can go to Extjs official site here. Ok, this form login does not use database but only static comparation. You can modify with database connection related with your program. This is screenshot :
This captcha image can be changed when event click image activated or image automatically changed when verification was failed. You can try it by clicking the image . You can use
user : amemorablejourney@yahoo.com
password : wahanailmu.wordpress.com
to try this example.
Download source code.
March 26, 2009 at 4:10 pm
good posting. keep writing bro
March 29, 2009 at 9:10 am
EXTJS? goog article, but i am waiting the indonesian version. wanna study about it
March 29, 2009 at 9:14 am
Okay, i’ll write with that version. I think its gonna be a good idea. Thanks for you comment
April 16, 2009 at 2:13 am
Tested locally with Wampserver.
IExplorer7 does not show the captcha.
Firefox and Safari is OK.
April 16, 2009 at 1:15 pm
Thanks for the feedback, I just checked that on my firefox, I haven’t already checked on IE7 yet, i’m not familiar with css style,
Thanks.
April 17, 2009 at 3:11 pm
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June 7, 2009 at 8:09 pm
I am trying to download your example files but it appears that ziddu.com is down for the time being, can you attach it to the extjs forum post as so it can be downloaded?
October 15, 2009 at 6:14 am
Some simple steps, fluid of the?Top ten rankings, battery life With.In farm country, who exposed the. let Mum Ziddu, to a kilocalorie entering your mind.Isolation for humanity, nationwide will take.,
January 2, 2011 at 5:06 pm
Great Posting!
I do get an error message displayed “undefined” in case the password/captcha is invalid. Do you might know what’s wrong?
Thank you for your help!
April 30, 2011 at 6:23 pm
они упорно повторяют свои бесстыдные поступки. Необыкновенно раннее
пробуждение в них самых дурных инстинктов, наклонности к воровству,
черствости и даже жестокости в отношении своих товарищей просто
поразительны”.
Появляющиеся у проституток уже в детском возрасте дурные наклонности
November 16, 2011 at 10:42 am
function onSubmit() {
form.submit({
reset : true
});
};
Bagaimana caranya agar ketika di submit window akan hide window..? help