javascript - RAILS/HTML: Change image slide every 7 seconds -


i've seen lot of questions mine here in stack these three: 1, 2 , 3. tried way didn't work.

i looking more simple way. using javascript in-line in html, tried have code (which found in 1 of questions here in stack)

<script> function fetchdata() {   $("#pack").animate({       left: '-1000px'   }, 'slow'); } settimeout(fetchdata, 7000); </script>

and have well...

<img id="pack" src="image.jpg">

but seems not work. nothing happened. have looked , stared @ photo on minute , did not move @ all. wrong? lack codes? have no css code relates way.

try use carousel using bootstrap , put on topmost part of code:

<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>

this code slides in html:

            <div class="carousel slide" id="mycarousel" data-ride="carousel">                 <ol class="carousel-indicators">                     <li class="active" data-slide-to="0" data-target="#mycarousel">                     </li>                     <li data-slide-to="1" data-target="#mycarousel">                     </li>                     <li data-slide-to="2" data-target="#mycarousel">                     </li>                 </ol>                 <div class="carousel-inner">                     <div class="item active">                         <%= image_tag 'image_1.jpg' %>                     </div>                     <div class="item">                         <%= image_tag 'image_2.jpg' %>                     </div>                     <div class="item">                         <%= image_tag 'image_3.jpg' %>                     </div>                 </div>                 <a class="left carousel-control" href="#mycarousel" data-slide="prev">                     <span class="glyphicon glyphicon-chevron-left"></span>                 </a>                 <a class="right carousel-control" href="#mycarousel" data-slide="next">                     <span class="glyphicon glyphicon-chevron-right"></span>                 </a>             </div>

and javascript in-line code:

<script type="text/javascript">     $(document).ready(function(){         $("#mycarousel").carousel({             interval : 7000,             pause: false         });     }); </script>

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