quelle Posted December 22, 2010 Share Posted December 22, 2010 Im making a quiz and what i want to add some dinamic to my "quiz website", for example ill list 10 items on one page and 10 on the other page. So i added this code, but it displays me both forms ... How do i set it if the get variable is in my example "index.php?strana=2" to display only second form or give a shot of ur code how would u do it cuz im a begginer ?php $strana = $_GET['strana']; if($strana = "") $strana = 1; ?> <h1>Provjerimo koliko znaš o php-u </h1> <div id="form"> <form action="index.php?strana=2" method="post"> <b>1.Kako zapocinjemo i završavamo polje php koda?</b><br /> <input type="radio" name="p1" value="da" />< ?php ?><br /> <input type="radio" name="p1" value="ne" />< php ?><br /> <input type="radio" name="p1" value="ne" />< ? ><br /><br /> <b>2.Od cega je skracenica php?</b><br /> <input type="radio" name="p2" value="ne" />Personal Hypertext Processor<br /> <input type="radio" name="p2" value="da" />PHP: Hypertext Preprocessor<br /> <input type="radio" name="p2" value="ne" />Power Hypertext Presentation<br /><br /> <b>3.Kako koristimo funkciju define u phpu da definiramo parametar "broj" kao "1"?</b><br /> <input type="radio" name="p3" value="da" />define ("broj", "1");<br /> <input type="radio" name="p3" value="ne" />echo ("broj", "1");<br /> <input type="radio" name="p3" value="ne" />Write.def ("broj" + "1");<br /><br /> <b>4.Kako zapocinjemo komentare?</b><br /> <input type="radio" name="p4" value="da" />//<br /> <input type="radio" name="p4" value="ne" />**<br /> <input type="radio" name="p4" value="ne" /><--<br /><br /> <b>5.Kako biste napisali "Zdravo!" ?</b><br /> <input type="radio" name="p5" value="ne" />("Zdravo!")<br /> <input type="radio" name="p5" value="da" />echo "Zdravo!";<br /> <input type="radio" name="p5" value="ne" />Document.Write("Zdravo!");<br /><br /> <b>6.Sa kojim znakom definiramo varijable?</b><br /> <input type="radio" name="p6" value="ne" />&<br /> <input type="radio" name="p6" value="ne" />#<br /> <input type="radio" name="p6" value="da" />$<br /><br /> <b>7.Sa kojim znakom završavamo iskaz?</b><br /> <input type="radio" name="p7" value="ne" />:<br /> <input type="radio" name="p7" value="da" />;<br /> <input type="radio" name="p7" value="ne" />< /php><br /><br /> <input type="submit" value="Dalje" /> </form> </div> <?php if($_GET['strana'] == 2){ ?> <div id="form"> <form action="rezultati.php" method="post"> <b>1.Kako zapocinjemo i završavamo polje php koda?</b><br /> <input type="radio" name="p1" value="da" />< ?php ?><br /> <input type="radio" name="p1" value="ne" />< php ?><br /> <input type="radio" name="p1" value="ne" />< ? ><br /><br /> <b>2.Od cega je skracenica php?</b><br /> <input type="radio" name="p2" value="ne" />Personal Hypertext Processor<br /> <input type="radio" name="p2" value="da" />PHP: Hypertext Preprocessor<br /> <input type="radio" name="p2" value="ne" />Power Hypertext Presentation<br /><br /> <b>3.Kako koristimo funkciju define u phpu da definiramo parametar "broj" kao "1"?</b><br /> <input type="radio" name="p3" value="da" />define ("broj", "1");<br /> <input type="radio" name="p3" value="ne" />echo ("broj", "1");<br /> <input type="radio" name="p3" value="ne" />Write.def ("broj" + "1");<br /><br /> <b>4.Kako zapocinjemo komentare?</b><br /> <input type="radio" name="p4" value="da" />//<br /> <input type="radio" name="p4" value="ne" />**<br /> <input type="radio" name="p4" value="ne" /><--<br /><br /> <b>5.Kako biste napisali "Zdravo!" ?</b><br /> <input type="radio" name="p5" value="ne" />("Zdravo!")<br /> <input type="radio" name="p5" value="da" />echo "Zdravo!";<br /> <input type="radio" name="p5" value="ne" />Document.Write("Zdravo!");<br /><br /> <input type="submit" value="Završi" /> </form> <?php } ?> Don't mind on these input radio buttons, especially in second form cuz those first 5 are copied from first form Quote Link to comment Share on other sites More sharing options...
Rifts Posted December 22, 2010 Share Posted December 22, 2010 you need to use if( isset ($var)) { do/show this } else { do/show this } Quote Link to comment Share on other sites More sharing options...
BlueSkyIS Posted December 22, 2010 Share Posted December 22, 2010 ... and.... // if($strana = "") should be if($strana == "") Quote Link to comment Share on other sites More sharing options...
quelle Posted December 22, 2010 Author Share Posted December 22, 2010 got this now, still same :S <?php if (isset($strana == ""){ ?> <div id="form"> <form action="index.php?strana=2" method="post"> <b>1.Kako zapocinjemo i završavamo polje php koda?</b><br /> <input type="radio" name="p1" value="da" />< ?php ?><br /> <input type="radio" name="p1" value="ne" />< php ?><br /> <input type="radio" name="p1" value="ne" />< ? ><br /><br /> <b>2.Od cega je skracenica php?</b><br /> <input type="radio" name="p2" value="ne" />Personal Hypertext Processor<br /> <input type="radio" name="p2" value="da" />PHP: Hypertext Preprocessor<br /> <input type="radio" name="p2" value="ne" />Power Hypertext Presentation<br /><br /> <b>3.Kako koristimo funkciju define u phpu da definiramo parametar "broj" kao "1"?</b><br /> <input type="radio" name="p3" value="da" />define ("broj", "1");<br /> <input type="radio" name="p3" value="ne" />echo ("broj", "1");<br /> <input type="radio" name="p3" value="ne" />Write.def ("broj" + "1");<br /><br /> <b>4.Kako zapocinjemo komentare?</b><br /> <input type="radio" name="p4" value="da" />//<br /> <input type="radio" name="p4" value="ne" />**<br /> <input type="radio" name="p4" value="ne" /><--<br /><br /> <b>5.Kako biste napisali "Zdravo!" ?</b><br /> <input type="radio" name="p5" value="ne" />("Zdravo!")<br /> <input type="radio" name="p5" value="da" />echo "Zdravo!";<br /> <input type="radio" name="p5" value="ne" />Document.Write("Zdravo!");<br /><br /> <b>6.Sa kojim znakom definiramo varijable?</b><br /> <input type="radio" name="p6" value="ne" />&<br /> <input type="radio" name="p6" value="ne" />#<br /> <input type="radio" name="p6" value="da" />$<br /><br /> <b>7.Sa kojim znakom završavamo iskaz?</b><br /> <input type="radio" name="p7" value="ne" />:<br /> <input type="radio" name="p7" value="da" />;<br /> <input type="radio" name="p7" value="ne" />< /php><br /><br /> <input type="submit" value="Dalje" /> </form> </div> <?php } else { ?> <div id="form"> <form action="rezultati.php" method="post"> <b>1.Kako zapocinjemo i završavamo polje php koda?</b><br /> <input type="radio" name="p1" value="da" />< ?php ?><br /> <input type="radio" name="p1" value="ne" />< php ?><br /> <input type="radio" name="p1" value="ne" />< ? ><br /><br /> <b>2.Od cega je skracenica php?</b><br /> <input type="radio" name="p2" value="ne" />Personal Hypertext Processor<br /> <input type="radio" name="p2" value="da" />PHP: Hypertext Preprocessor<br /> <input type="radio" name="p2" value="ne" />Power Hypertext Presentation<br /><br /> <b>3.Kako koristimo funkciju define u phpu da definiramo parametar "broj" kao "1"?</b><br /> <input type="radio" name="p3" value="da" />define ("broj", "1");<br /> <input type="radio" name="p3" value="ne" />echo ("broj", "1");<br /> <input type="radio" name="p3" value="ne" />Write.def ("broj" + "1");<br /><br /> <b>4.Kako zapocinjemo komentare?</b><br /> <input type="radio" name="p4" value="da" />//<br /> <input type="radio" name="p4" value="ne" />**<br /> <input type="radio" name="p4" value="ne" /><--<br /><br /> <b>5.Kako biste napisali "Zdravo!" ?</b><br /> <input type="radio" name="p5" value="ne" />("Zdravo!")<br /> <input type="radio" name="p5" value="da" />echo "Zdravo!";<br /> <input type="radio" name="p5" value="ne" />Document.Write("Zdravo!");<br /><br /> <input type="submit" value="Završi" /> </form> <?php } ?> also tried and same if (isset($_GET['strana'] == ""){ Quote Link to comment Share on other sites More sharing options...
Rifts Posted December 22, 2010 Share Posted December 22, 2010 if (isset($_GET['strana] == ""){ should be if (isset($_GET['strana'] == ""){ Quote Link to comment Share on other sites More sharing options...
quelle Posted December 22, 2010 Author Share Posted December 22, 2010 if (isset($_GET['strana] == ""){ should be if (isset($_GET['strana'] == ""){ it is, soz this code wasnt copied from dreamweaver just typed it cuz it would be faster than searching for it Quote Link to comment Share on other sites More sharing options...
BlueSkyIS Posted December 22, 2010 Share Posted December 22, 2010 not quite. if (isset($_GET['strana']) && $_GET['strana'] == ""){ Quote Link to comment Share on other sites More sharing options...
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