javascript - empty input value after ajax call -


i have ajax call make after button click in html code:

html:

<div id="singlemethod">     <input type="hidden" id="teachersol" value="">     [...]     <button type="button" id="run" onclick="javascript:play(1, 105, 2)">      <img src="./images/green_play.png" width="40px" height="40px"> </button> </div>

javascript/ajax:

function play(mn, id, nofm) {      (i=1; i<=nofm; i++)          getsolution (i, id, mn);      executemethod (mn, id); }  function getsolution (mn, id, actmn) {      $.ajax({              type: "get",              url: "ajax/getteachsol.php",              data: "id="+id+"&number="+mn,              success: function(data){                       $('#teachersol').val(data);              }      });      return false; }  function executemethod (mn, id) {      var teach= document.getelementbyid('teachersol').value;      alert (teach);      [...] }

if check value alert prints nothing, if inspect element chrome see expect in value field. idea of why it's not printing in executemethod? may problem ajax (i'm pretty new @ it)? if need additional information ask! thank you!

function getsolution (mn, id, actmn) {      $.ajax({              type: "get",              url: "ajax/getteachsol.php",              data: "id="+id+"&number="+mn,              success: function(data){                       $('#teachersol').val(data);  executemethod (mn, id);              }      });      return false; }

please change code little bit can call executemethod inside ajax function

  function play(mn, id, nofm) {          (i=1; i<=nofm; i++)              getsolution (i, id, mn); //and remove here     }

now check getting same result? have not tested although

reason because alert calling before ajax gets completed


Comments

Post a Comment

Popular posts from this blog

Android layout hidden on keyboard show -

i have strange problem layout. when tap on edittext , keyboard shown edittext stay on bottom , when tap on to hide keyboard , keyboard hides , edittext go should when want input text. when tap again, keyboard shown , edittext goes down behind keyboard... <relativelayout android:layout_width="match_parent" android:layout_height="match_parent" > <scrollview android:layout_width="match_parent" android:layout_height="fill_parent" android:above="@+id/rl_commands"> <textview android:layout_width="match_parent" android:layout_height="wrap_content"/> </scrollview> <relativelayout android:layout_width="match_parent android:layout_height="24dp" android:id="@+id/rl_commands" android:alignparentbottom="true">
Read more

google app engine - 403 Forbidden POST - Flask WTForms -

i have flask application running on google app engine. trying submit form built using wtform , keep getting following error. 403 forbidden: don't have permission access requested resource. either read-protected or not readable server. location.html (part of code) <form method=post action="/home/location"> .... <button type="submit" class="btn btn-primary" value="submit"> directions </button> </form> main.py @app.route('/home/location', methods=['post', 'get']) def location(): form = cfcdirections.direction(request.form) print(request.method) if request.method == 'post' , form.validate(): print("after if") directions = cfcdirections() street_no = directions.no street = directions.street suburb = directions.suburb postcode = directions.postcode
Read more

c - Why would PK11_GenerateRandom() return an error -8023? -

i looking through internet trying find source of pk11_generaterandom() function see why function fail. have program uses function when moved new flavor of linux, fails after forking ( fork() ) since not believe there problem nss, suspect doing incorrectly disregarded in older versions of linux new 1 there issue. the openssl package same on 'good' , 'bad' server: openssl 0.9.8e-fips-rhel5 01 jul nss rpm differs though. 'good' has nss-3.12.2.0-2.el5 and bas has version nss-3.15.3-4.el5_10 the 'good' server uses quite obsolete linux: linux 2.6.18-128.el5 #1 smp wed jan 21 08:45:05 est 2009 x86_64 x86_64 x86_64 gnu/linux enterprise linux enterprise linux server release 5.3 (carthage) red hat enterprise linux server release 5.3 (tikanga) the 'bad' server newer: linux bad 2.6.18-371.4.1.el5 #1 smp wed jan 29 11:05:49 pst 2014 x86_64 x86_64 x86_64 gnu/linux oracle linux server release 5.10 red hat enterprise linux server release
Read more