javascript - $('body, html').is(':animated')) doesn't seem to be working -

-

i have 4 divs heights set window height. want on each scroll down scroll next one, after first scroll down keeps on scrolling, seemingly ignoring is:animated

<style>      .div {         width: 100%;     }      .red {         background: red;     }      .yellow {         background: yellow;     }      .green {         background: green;     }      .blue {         background: blue;     }  </style>  <div id="id0" data-id="0" class="nbhd red scrolledto"></div> <div id="id1" data-id="1" class="nbhd yellow"></div> <div id="id2" data-id="2" class="nbhd green"></div> <div id="id3" data-id="3" class="nbhd blue"></div>    function setheights() {         $('.nbhd').css('height', window.innerheight);     }      function scrollsections() {          if ($('body, html').is(':animated')) {             return;         }          var currentsectionid = $('.nbhd.scrolledto').data('id');          currentsectionid++;          $('.scrolledto').removeclass('scrolledto');          var section = $('#id'+currentsectionid);          section.addclass('scrolledto');          var pos = section.offset().top;          $('body, html').animate({scrolltop: pos}, 1000, function() {             console.log('animated');         });      }      setheights();        $( window ).on( "scroll", function() {         scrollsections();     });

fiddle: https://jsfiddle.net/2d47k6af/

i animated logged 6 times reason, expected 3.

you can use variable achieve, want:

function setheights() {    $('.nbhd').css('height', window.innerheight);  }      var isanimated = false; // initialize variable  function scrollsections() {    if (isanimated) return; // previous animation still in action    isanimated = true; // lock    var currentsectionid = $('.nbhd.scrolledto').data('id');      currentsectionid++;    var section = $('#id'+currentsectionid);    if (!section.length) {      currentsectionid = 0;      section = $('#id0');    }      $('.scrolledto').removeclass('scrolledto');      section.addclass('scrolledto');      var pos = section.offset().top;      $('body').animate({scrolltop: pos}, 1000, function() {        settimeout(function(){          isanimated = false; // unlock on next eventloop tick        })    });  }    setheights();        $( window ).on( "scroll", function() {      scrollsections();  });
.div {width: 100%;}  .red {background: red;}  .yellow {background: yellow;}  .green {background: green;}  .blue {background: blue;}
<div id="id0" data-id="0" class="nbhd red scrolledto"></div>  <div id="id1" data-id="1" class="nbhd yellow"></div>  <div id="id2" data-id="2" class="nbhd green"></div>  <div id="id3" data-id="3" class="nbhd blue"></div>    <script src="https://code.jquery.com/jquery-2.2.4.min.js"></script>


Comments

Post a Comment

Popular posts from this blog

ios - RestKit 0.20 — CoreData: error: Failed to call designated initializer on NSManagedObject class (again) -

-
this error has shown on many times, seems. prominent answer issue seems restkit 0.20 — coredata: error: failed call designated initializer on nsmanagedobject class however, solution posted doesn't work me. let's start beginning: i want upload file server. want parse response make sure uploaded. if not, try again later. model has boolean variable called nsnumber *senttoserver purpose (in coredata, bool saved nsnumber ) . because don't know whether sending going successful, save entity coredata model first before sending via restkit. when post request successful, server returns json string this: {"id":14,"created":true} notice that, of course, id not set on coredata model yet, both id , created new informations model. here's model: @interface recording : nsmanagedobject @property (nonatomic, retain) nsstring * audiofilepath; @property (nonatomic, retain) nsdate * createdat; @property (nonatomic, retain) nsstring * deviceid; @...
Read more

java - Digest auth with Spring Security using javaconfig -

-
so i'm trying create digest authentication spring following documentation trying translate xml "requirements" in java requirements. let's have xml in docs: <bean id="digestfilter" class= "org.springframework.security.web.authentication.www.digestauthenticationfilter"> <property name="userdetailsservice" ref="jdbcdaoimpl"/> <property name="authenticationentrypoint" ref="digestentrypoint"/> <property name="usercache" ref="usercache"/> </bean> <bean id="digestentrypoint" class= "org.springframework.security.web.authentication.www.digestauthenticationentrypoint"> <property name="realmname" value="contacts realm via digest authentication"/> <property name="key" value="acegi"/> <property name="noncevalidityseconds" value="10"/> </b...
Read more

laravel - PDOException in Connector.php line 55: SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: YES) -

-
my .env: app_env=local app_debug=true app_key=myappkey app_url=http://localhost db_connection=mysql db_host=localhost db_port=3306 db_database=gestiontaller db_username=root db_password='root' cache_driver=file session_driver=file queue_driver=sync redis_host=127.0.0.1 redis_password=null redis_port=6379 mail_driver=smtp mail_host=mailtrap.io mail_port=2525 mail_username=null mail_password=null mail_encryption=null i've tried password ", ' , without, restarting server every time. i've tried changing localhost 172.0.0.1. yes, password correct, running mysql -u root -p introducing password root in prompt can go mysql. users table: +------------------+-----------+ | user | host | +------------------+-----------+ | debian-sys-maint | localhost | | mysql.sys | localhost | | root | localhost | | root1 | localhost | +------------------+-----------+ i've added homestead.yaml this: database_port: 3306 ...
Read more