javascript - Bootstrap nav's background-color not changing when active? -
hi guys when click on bootstrap's nav-bar background-color(of nav bar) not changing according css code. please help!
carousel.js/carousel.css , login.html
$(document).ready(function () { $('#maincarousel').carousel({ interval: 4000 }); var clickevent = false; $('#maincarousel').on('click', '.nav a', function () { clickevent = true; $('.nav li').removeclass('active'); $(this).parent().addclass('active'); }).on('slid.bs.carousel', function (e) { if (!clickevent) { var count = $('#indexmenu').children().length - 1; var current = $('#indexmenu li.active'); current.removeclass('active').next().addclass('active'); var id = parseint(current.next().data('slide-to')); if (isnan(id)) { $('#indexmenu li').first().addclass('active'); } } clickevent = false; }); });body { padding-top: 20px; } #mycarousel .nav small { display: block; } #mycarousel .nav { background: #eee; } .nav-justified > li > { border-radius: 0px; } .nav-pills>li[data-slide-to="0"].active { background-color: #16a085; } .nav-pills>li[data-slide-to="1"].active { background-color: #e67e22; } .nav-pills>li[data-slide-to="2"].active { background-color: #2980b9; } .nav-pills>li[data-slide-to="3"].active { background-color: #8e44ad; }<!doctype html> <html> <head> <!-- latest compiled , minified css --> <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css"> <link rel="stylesheet" type="text/css" href="carousel.css"> <script src="carousel.js"></script> </head> <body> <div class="container"> <div id="mycarousel" class="carousel slide" data-ride="carousel"> <!-- wrapper slides --> <div class="carousel-inner"> <div class="item active"> <img src="http://placehold.it/1200x400/16a085/ffffff&text=about us"> <div class="carousel-caption"> <h3> headline</h3> <p> lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. lorem ipsum dolor sit amet, consetetur sadipscing elitr.</p> </div> </div> <!-- end item --> <div class="item"> <img src="http://placehold.it/1200x400/e67e22/ffffff&text=projects"> <div class="carousel-caption"> <h3> headline</h3> <p> lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. lorem ipsum dolor sit amet, consetetur sadipscing elitr.</p> </div> </div> <!-- end item --> <div class="item"> <img src="http://placehold.it/1200x400/2980b9/ffffff&text=portfolio"> <div class="carousel-caption"> <h3> headline</h3> <p> lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. lorem ipsum dolor sit amet, consetetur sadipscing elitr.</p> </div> </div> <!-- end item --> <div class="item"> <img src="http://placehold.it/1200x400/8e44ad/ffffff&text=services"> <div class="carousel-caption"> <h3> headline</h3> <p> lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. lorem ipsum dolor sit amet, consetetur sadipscing elitr.</p> </div> </div> <!-- end item --> </div> <!-- end carousel inner --> <ul class="nav nav-pills nav-justified"> <li data-target="#mycarousel" data-slide-to="0" class="active"><a href="#">about<small>lorem ipsum dolor sit</small></a></li> <li data-target="#mycarousel" data-slide-to="1"><a href="#">projects<small>lorem ipsum dolor sit</small></a></li> <li data-target="#mycarousel" data-slide-to="2"><a href="#">portfolio<small>lorem ipsum dolor sit</small></a></li> <li data-target="#mycarousel" data-slide-to="3"><a href="#">services<small>lorem ipsum dolor sit</small></a></li> </ul> </div> <!-- end carousel --> </div> <!-- jquery library --> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <!-- latest compiled javascript --> <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script> </body> </html>i think error in css code please let me know! cheers
the id of main container mycarousel , not maincarousel
use
$('#mycarousel').on('click', '.nav a', function () {..}); $(document).ready(function () { $('#mycarousel').carousel({ interval: 4000 }); var clickevent = false; $('#mycarousel').on('click', '.nav a', function () { clickevent = true; $('.nav li').removeclass('active'); $(this).parent().addclass('active'); }).on('slid.bs.carousel', function (e) { if (!clickevent) { var count = $('#indexmenu').children().length - 1; var current = $('#indexmenu li.active'); current.removeclass('active').next().addclass('active'); var id = parseint(current.next().data('slide-to')); if (isnan(id)) { $('#indexmenu li').first().addclass('active'); } } clickevent = false; }); });body { padding-top: 20px; } #mycarousel .nav small { display: block; } #mycarousel .nav { background: #eee; } .nav-justified > li > { border-radius: 0px; } .nav-pills>li[data-slide-to="0"].active { background-color: #16a085; } .nav-pills>li[data-slide-to="1"].active { background-color: #e67e22; } .nav-pills>li[data-slide-to="2"].active { background-color: #2980b9; } .nav-pills>li[data-slide-to="3"].active { background-color: #8e44ad; }<!doctype html> <html> <head> <!-- latest compiled , minified css --> <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css"> <link rel="stylesheet" type="text/css" href="carousel.css"> <script src="carousel.js"></script> </head> <body> <div class="container"> <div id="mycarousel" class="carousel slide" data-ride="carousel"> <!-- wrapper slides --> <div class="carousel-inner"> <div class="item active"> <img src="http://placehold.it/1200x400/16a085/ffffff&text=about us"> <div class="carousel-caption"> <h3> headline</h3> <p> lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. lorem ipsum dolor sit amet, consetetur sadipscing elitr.</p> </div> </div> <!-- end item --> <div class="item"> <img src="http://placehold.it/1200x400/e67e22/ffffff&text=projects"> <div class="carousel-caption"> <h3> headline</h3> <p> lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. lorem ipsum dolor sit amet, consetetur sadipscing elitr.</p> </div> </div> <!-- end item --> <div class="item"> <img src="http://placehold.it/1200x400/2980b9/ffffff&text=portfolio"> <div class="carousel-caption"> <h3> headline</h3> <p> lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. lorem ipsum dolor sit amet, consetetur sadipscing elitr.</p> </div> </div> <!-- end item --> <div class="item"> <img src="http://placehold.it/1200x400/8e44ad/ffffff&text=services"> <div class="carousel-caption"> <h3> headline</h3> <p> lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. lorem ipsum dolor sit amet, consetetur sadipscing elitr.</p> </div> </div> <!-- end item --> </div> <!-- end carousel inner --> <ul class="nav nav-pills nav-justified"> <li data-target="#mycarousel" data-slide-to="0" class="active"><a href="#">about<small>lorem ipsum dolor sit</small></a></li> <li data-target="#mycarousel" data-slide-to="1"><a href="#">projects<small>lorem ipsum dolor sit</small></a></li> <li data-target="#mycarousel" data-slide-to="2"><a href="#">portfolio<small>lorem ipsum dolor sit</small></a></li> <li data-target="#mycarousel" data-slide-to="3"><a href="#">services<small>lorem ipsum dolor sit</small></a></li> </ul> </div> <!-- end carousel --> </div> <!-- jquery library --> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <!-- latest compiled javascript --> <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script> </body> </html>
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