javascript - jQuery set class active with anchor -

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i have menu :

<ul>     <li>         <a class="scroll-to" href="#one">one</a>     </li>     <li>         <a class="scroll-to" href="#two">two</a>     </li>     <li>         <a class="scroll-to" href="#three">three</a>     </li> </ul>

and on page, multiple anchor : 

<a id="two" target="_blank"></a>

or

<a id="one" target="_blank"></a>

i'm looking way set active class menu when scroll anchor (with click or mouse scroll).

for example if scroll anchor id="two" need set active li #two.

any ideas ?

if understand problem, add anchors class, example section , try this:

$('.section').hover(function() {   var anchor = $(this).attr('id');      $('a[href="#'+anchor+'"]').addclass('active');  }, function() {     $('a').removeclass('active'); });

http://codepen.io/tomekbuszewski/pen/mwmwok


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