How to make autoscroll on overflowed list with arrow keys navigation?

I made arrow navigation for my list, but the problem is my list has scroll and selected item finally goes down beyond the limits of my container. It would be perfect if my container's scroll was going down with the selected item. Can somebody hint me how to solve this?

 $(function() {

   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected');

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected');

     }



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

asked Nov 12 '18 at 12:15

alexander rodin

166

add a comment |

 $(function() {

   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected');

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected');

     }



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

asked Nov 12 '18 at 12:15

alexander rodin

166

add a comment |

 $(function() {

   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected');

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected');

     }



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

asked Nov 12 '18 at 12:15

alexander rodin

166

 $(function() {

   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected');

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected');

     }



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

 $(function() {

   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected');

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected');

     }



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

 $(function() {

   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected');

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected');

     }



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

javascript jquery

asked Nov 12 '18 at 12:15

alexander rodin

166

asked Nov 12 '18 at 12:15

alexander rodin

166

asked Nov 12 '18 at 12:15

alexander rodin

166

asked Nov 12 '18 at 12:15

alexander rodin

166

asked Nov 12 '18 at 12:15

alexander rodin

166

add a comment |

2 Answers
2

active

oldest

votes

 $(function() {

   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected');

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected');

     }



      //scroll to element:

$("ul").scrollTop(0);//set to top

$("ul").scrollTop($('li.selected').offset().top - $('li.selected').height());



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

You can try above snippet. To set the scroll to the selected li element.

answered Nov 12 '18 at 12:30

Smit Raval

2,9841420

add a comment |

You can also add tabindex to all list items. Give focus to selected element. That should solve your problem.

$(function() {

   $('li').attr('tabindex', 0);



   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected')

           .focus();

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected')

           .focus();

     }



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

answered Nov 12 '18 at 13:44

Lars-Kristian Johansen

1059

add a comment |

Your Answer

StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});

}
});

draft saved

draft discarded

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53262002%2fhow-to-make-autoscroll-on-overflowed-list-with-arrow-keys-navigation%23new-answer', 'question_page');
}
);

Post as a guest

Name

Required, but never shown

2 Answers
2

active

oldest

votes

2 Answers
2

active

oldest

votes

 $(function() {

   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected');

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected');

     }



      //scroll to element:

$("ul").scrollTop(0);//set to top

$("ul").scrollTop($('li.selected').offset().top - $('li.selected').height());



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

You can try above snippet. To set the scroll to the selected li element.

answered Nov 12 '18 at 12:30

Smit Raval

2,9841420

add a comment |

 $(function() {

   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected');

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected');

     }



      //scroll to element:

$("ul").scrollTop(0);//set to top

$("ul").scrollTop($('li.selected').offset().top - $('li.selected').height());



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

You can try above snippet. To set the scroll to the selected li element.

answered Nov 12 '18 at 12:30

Smit Raval

2,9841420

add a comment |

 $(function() {

   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected');

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected');

     }



      //scroll to element:

$("ul").scrollTop(0);//set to top

$("ul").scrollTop($('li.selected').offset().top - $('li.selected').height());



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

You can try above snippet. To set the scroll to the selected li element.

answered Nov 12 '18 at 12:30

Smit Raval

2,9841420

 $(function() {

   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected');

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected');

     }



      //scroll to element:

$("ul").scrollTop(0);//set to top

$("ul").scrollTop($('li.selected').offset().top - $('li.selected').height());



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

You can try above snippet. To set the scroll to the selected li element.

 $(function() {

   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected');

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected');

     }



      //scroll to element:

$("ul").scrollTop(0);//set to top

$("ul").scrollTop($('li.selected').offset().top - $('li.selected').height());



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

 $(function() {

   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected');

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected');

     }



      //scroll to element:

$("ul").scrollTop(0);//set to top

$("ul").scrollTop($('li.selected').offset().top - $('li.selected').height());



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

answered Nov 12 '18 at 12:30

Smit Raval

2,9841420

answered Nov 12 '18 at 12:30

Smit Raval

2,9841420

answered Nov 12 '18 at 12:30

Smit Raval

2,9841420

answered Nov 12 '18 at 12:30

Smit Raval

2,9841420

add a comment |

You can also add tabindex to all list items. Give focus to selected element. That should solve your problem.

$(function() {

   $('li').attr('tabindex', 0);



   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected')

           .focus();

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected')

           .focus();

     }



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

answered Nov 12 '18 at 13:44

Lars-Kristian Johansen

1059

add a comment |

You can also add tabindex to all list items. Give focus to selected element. That should solve your problem.

$(function() {

   $('li').attr('tabindex', 0);



   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected')

           .focus();

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected')

           .focus();

     }



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

answered Nov 12 '18 at 13:44

Lars-Kristian Johansen

1059

add a comment |

You can also add tabindex to all list items. Give focus to selected element. That should solve your problem.

$(function() {

   $('li').attr('tabindex', 0);



   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected')

           .focus();

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected')

           .focus();

     }



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

answered Nov 12 '18 at 13:44

Lars-Kristian Johansen

1059

You can also add tabindex to all list items. Give focus to selected element. That should solve your problem.

$(function() {

   $('li').attr('tabindex', 0);



   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected')

           .focus();

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected')

           .focus();

     }



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

$(function() {

   $('li').attr('tabindex', 0);



   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected')

           .focus();

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected')

           .focus();

     }



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

$(function() {

   $('li').attr('tabindex', 0);



   $(document).on('keydown', function(e) {

     switch (e.which) {

       case 40:

         e.preventDefault();

         $('li:not(:last-child).selected').removeClass('selected')

           .next()

           .addClass('selected')

           .focus();

         break;

       case 38:

         e.preventDefault();

         $('li:not(:first-child).selected').removeClass('selected')

           .prev()

           .addClass('selected')

           .focus();

     }



   })



 })

ul {

  padding: 0;

  list-style: none;

  max-height: 100px;

  overflow: scroll;

}



li.selected {

  background-color: orange;

}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<ul>

  <li class="selected">item #1</li>

  <li>item #2</li>

  <li>item #3</li>

  <li>item #4</li>

  <li>item #5</li>

  <li>item #6</li>

  <li>item #7</li>

  <li>item #8</li>

  <li>item #9</li>

  <li>item #10</li>

  <li>item #11</li>

</ul>

answered Nov 12 '18 at 13:44

Lars-Kristian Johansen

1059

answered Nov 12 '18 at 13:44

Lars-Kristian Johansen

1059

answered Nov 12 '18 at 13:44

Lars-Kristian Johansen

1059

answered Nov 12 '18 at 13:44

Lars-Kristian Johansen

1059

add a comment |

draft saved

draft discarded

Thanks for contributing an answer to Stack Overflow!

Please be sure to answer the question. Provide details and share your research!

But avoid …

Asking for help, clarification, or responding to other answers.

Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.

Some of your past answers have not been well-received, and you're in danger of being blocked from answering.

Please pay close attention to the following guidance:

Please be sure to answer the question. Provide details and share your research!

But avoid …

Asking for help, clarification, or responding to other answers.

Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.

draft saved

draft discarded

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Post as a guest

Name

Required, but never shown

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Sign up or log in

StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});

Post as a guest

Name

Required, but never shown

Name

Required, but never shown

Name

Required, but never shown

This page is only for reference, If you need detailed information, please check here

搜尋此網誌

Wsrtjtyk