html - Changing Image and Text Dynamically Javascript -

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currently have translation script built website.

my problem activating , changing image , text selected language.

this current code:

<div class="btn-group">     <button type="button" class="btn dropdown-toggle" data-toggle="dropdown">     <img src="images/flag/united-kingdom.png" alt=""> english <span class="fa fa-bars"></span>      </button>      <ul class="dropdown-menu" role="menu">          <li><a href="#"><img src="images/flag/germany.png" alt=""> deutsch</a></li>          <li><a href="#"><img src="images/flag/france.png" alt=""> français</a></li>          <li><a href="#"><img src="images/flag/spain.png" alt=""> español</a></li>          <li><a href="#"><img src="images/flag/nederlands.png" alt=""> nederlands</a></li>      </ul> </div>

how change current language selection image 1 have selected?

if need more info i'll happy give it.

take image source , text of clicked item , replace button content it

$('.dropdown-menu a').click(function(){     $('.dropdown-toggle').html( $(this).html() + '<span class="fa fa-bars"></span>');     });

jsfiddle demo

or without jquery

html

<a href="#" onclick="changedefault(this)"><img src="images/flag/germany.png" alt="" > deutsch</a>

js

function changedefault(item) {         var button = document.getelementsbyclassname('dropdown-toggle')[0]     button.innerhtml = item.innerhtml + '<span class="fa fa-bars"></span>'; }

jsfiddle demo


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