javascript - how to show the hidden <dl> elements one by one or all at the same time? -

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i trying show hidden <dl> tags when click "view more". in example have 3 <dl> elements, more or less.

html

<dl class="dl"> <dt><b>name:</b></dt>     <dd>my name</dd>    <dt><b>department</b></dt>     <dd>my department</dd>   <dt><b>email</b></dt>     <dd>my email</dd> </dl>  <br/>  <dl class="dl">    <dt>name:</dt>     <dd>my name</dd>    <dt>department</dt>     <dd>my department</dd>   <dt>email</dt>     <dd>my email</dd> </dl>  <br/> <dl class="dl"> <dt>name:</dt>     <dd>my name</dd>    <dt>department</dt>     <dd>my department</dd>   <dt>email</dt>     <dd>my email</dd> </dl>

jquery

 $(function(){  $("#dl").each(function(){  var $dd = $(this).nextuntil("dt"), $this;  $dd.filter(":gt(0)").hide();    if($dd.length > 1){        $dd.last().after($("<a href='#'>view more</a>").click(function(e){           e.preventdefault();      $(this).text($(this).text() == "view more"?"hide more":"view more")    .prevall("dt:first").nextuntil("dt").filter(":gt(2):not('a')").toggle()      }));  }  });    });

the problem right when click "view more" nothing happens, in other words, other 2 <dl> elements don't show up. , happen when click view more other <dl> show , when click hide more hide 1 hidden before clicking show more

i either way: show rest of <dl> elements 1 one or display rest of <dl> elements @ once. or/and hide elements 1 one or @ same time.

here jsfiddle

please check following working code. have modified code bit instead of id using class (as @ricardo pontual stated can't use same id multiple times in document).

html

<dl class="dl">    <dt><b>name:</b></dt>    <dd>my name</dd>    <dt><b>department</b></dt>    <dd>my department</dd>    <dt><b>email</b></dt>    <dd>my email</dd> </dl> <br/> <dl class="dl">  <dt>name:</dt>  <dd>my name</dd>  <dt>department</dt>  <dd>my department</dd>  <dt>email</dt>  <dd>my email change1</dd> </dl> <br/> <dl class="dl">   <dt>name:</dt>   <dd>my name</dd>   <dt>department</dt>   <dd>my department</dd>   <dt>email</dt>   <dd>my email change</dd> </dl>

js

$(function(){       var select = $('.dl');        select.filter(":gt(0)").hide();        if(select.length > 1){          $('.dl:last').after($("<a href='#'>view              more</a>").click(function(e){             e.preventdefault();             $(this).text($(this).text() == "view more"?"hide more":"view   more").prevall("dl").nextuntil("dt").filter(":gt(0):not('a')").toggle()         }));     } });

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