mysql - variable radio button with ajax -

-

i have loop of multiple radio buttons in php file-

for($j=1;$j<4;$j++)     {                     $var[$j]=$randnum[$j];             $queryques="select * quesans q_id='$var[$j]'";             $resultques=mysql_query($queryques);              while($rowques=mysql_fetch_array($resultques))             {                    echo "<br/>".$rowques['ques'];                 echo "<br/>".'<input type="radio" value="hello" name="radio'.$j.'" />'.$rowques['ans_1'];                 echo "<br/>".'<input type="radio" value="hello" name="radio'.$j.'" />'.$rowques['ans_2'];                 echo "<br/>".'<input type="radio" value="hello" name="radio'.$j.'" />'.$rowques['ans_3'];                 echo "<br/>".'<input type="radio" value="hello" name="radio'.$j.'" />'.$rowques['ans_4'];                 echo "<br/>".'<input type="submit" name="button_'.$rowques['q_id'].'"value="submit" onclick="evaluation()" ';                 echo "<br/><br/>";             }         }

and evaluation() ajax request server. how make ajax request such individually detects if submit button of of radio buttons have been pressed , take value of $rowques['q_id'] performs mysql query find corresponding answer , print that. can normal post php method want happen asynchronously. help.


Comments

Post a Comment

Popular posts from this blog

c# - SVN Error : "svnadmin: E205000: Too many arguments" -

-
i trying reposotries using c# code process svncommand = null; var psi = new processstartinfo("svnadmin"); psi.redirectstandardoutput = true; psi.redirectstandarderror = true; psi.useshellexecute = false; psi.arguments= @"dump c:\repositories\myrepo > c:\temp\myrepodumpfile.dump"; using (svncommand = process.start(psi)) { var myoutput = svncommand.standardoutput; var myerror = svncommand.standarderror; debug.write("output :" + environment.newline + environment.newline + myoutput.readtoend() + environment.newline + "error :" + environment.newline + environment.newline + myerror.readtoend()); svncommand.close(); } when use dump command commandline svnadmin dump c:\repositories\myrepo > c:\temp\myrepodumpfile.dump it works fine when try ...
Read more

c++ - Using OpenSSL in a multi-threaded application -

-
i have been writing soap client application in c++ on ubuntu using openssl https transport , pthreads threading. have number of threads - 1 central data acquisition thread periodically gets worker threads make soap requests via shared mutex protected queues. reading documentation openssl found is openssl thread-safe? in openssl faq describes mechanisms required ensure thread safety when using openssl. implemented , works fine. the reason question conceptual difficulty really. thinking implementing same functionality application has already, instead of using threads, create 2 seperate applications : 1 worker thread (of multiple copies running) , main data acquisition thread. use tcp sockets communicate between 2 rather mutex protected queues. may bad idea not important - confusing me would have implement same functions required ensure openssl thread safety in second approach or not? my guess not have , treated independent (indeed surely must many applications use openssl) re...
Read more

All overlapping substrings matching a java regex -

-
is there api method returns (possibly overlapping) substrings match regular expression? for example, have text string: string t = 04/31 412-555-1235; , , have pattern: pattern p = new pattern("\\d\\d+"); matches strings of 2 or more characters. the matches are: 04, 31, 412, 555, 1235. how overlapping matches? i want code return: 04, 31, 41, 412, 12, 55, 555, 55, 12, 123, 1235, 23, 235, 35. theoretically should possible -- there obvious o(n^2) algorithm enumerates , checks substrings against pattern. edit rather enumerating substrings, safer use region(int start, int end) method in matcher . checking pattern against separate, extracted substring might change result of match (e.g. if there non-capturing group or word boundary check @ start/end of pattern). edit 2 actually, it's unclear whether region() expect zero-width matches. specification vague, , experiments yield disappointing results. for example: string line = "xx90xx"; strin...
Read more