jquery - How to determine if radio buttons are checked? -

-

this question has answer here:

i'm trying radio buttons names , check if blank. if 1 blank, form show alert , not submit. if buttons filled go "else" part , see whether answer correct. if correct, show right values in page <div>.

it goes "alert" but, if select radio button, not go else part.

what doing wrong?

$(document).ready(function() {   $("#btndel").click(function() {     var count = 0;     if ($("input[name='ques1']").attr('checked', false) || $("input[name='ques2']").attr('checked', false)) {       alert("please fill fields");     } else {       //question no 1                                  if ($("input[name='ques1']").attr('checked', false) || $("input[name='ques2']").attr('checked', false)) {         alert("please fill fields");       } else {         if ($("input[name='ques1']:checked").val() == 6) {           count++;           $("#answerques1").text("your answer correct");         } else {           $("#answerques1").html("<p style='color:red'>your answer incorrect</p>");         }         //question no 2         if ($("input[name='ques2']:checked").val() == 4) {           count++;           $("#answerques2").text("your answer correct");         } else {           $("#answerques2").html("<p style='color:red'>your answer incorrect</p>");         }       }     }       }); });

you can use .is(':checked') check if radio button checked or not..

    if(!$("input[name='ques1']").is(':checked')  || !$("input[name='ques2']").is(':checked')){     // both not checked     }

Comments

Post a Comment

Popular posts from this blog

yii2 - Yii 2 Running a Cron in the basic template -

-
i have seen instructions on running cron in advanced template, cant figure out how on basic template. have following controller in basic controllers folder. <?php namespace app\controllers; use yii\console\controller; /** * cron controller */ class croncontroller extends controller { public function actionindex() { echo "cron service runnning"; } public function actionmail($to) { echo "sending mail " . $to; } } i have navigated root of application , tried these comands yii cron php yii cron im getting unknown comand "cron" i know old question failed find actual answer this. if @ code yii exec file you'll notice requires /common/config/aliases.php file console/config/main.php. can naturally change these or copy on these advanced template. hope solves problem wanting same thing.
Read more

asp.net - 'System.Web.HttpContext' does not contain a definition for 'GetOwinContext' Mystery -

-
i realize question might seem trivial some, it's these types of things find myself fighting quite bit , want make sense of despite seeming losing battle in .net (for me anyway). so, if following: using system.web; ... applicationuser user = system.web.httpcontext.getowincontext().getusermanager<applicationusermanager>().findbyid(system.web.httpcontext.user.identity.getuserid()); that produces error in title , red getowincontext() , error cannot resolve symbol 'getowincontext()' however, if following (remove system.web in front of httpcontext ), works expected (or @ least no errors): using system.web; ... applicationuser user = httpcontext.getowincontext().getusermanager<applicationusermanager>().findbyid(system.web.httpcontext.user.identity.getuserid()); however, if (same line that's working using system.web commented out): //using system.web; ... applicationuser user = httpcontext.getowincontext().getusermana...
Read more

mercurial graft feature, can it copy? -

-
there new feature in mercurial 3, called 'graft' (graft local). job of moving change-set different branch. is there way "copy" change-set branch? i interested in in moving stuff qa branch production branch, still need code reside in qa. want copy. found , have tried few things, maybe it'll become clear more tinkering , reading... does have better way of 'cherry picking' change-sets move cross branch (or trunk)??? graft copies changesets, doesn't move them. hg graft (emphasis mine): this command uses mercurial's merge logic copy individual changes other branches without merging branches in history graph. known 'backporting' or 'cherry-picking' . default, graft copy user, date, , description source changesets.
Read more