How to add CSS class dynamically to html element

Tags: javascript,html,css,angularjs

Problem :

I am new to the Javascript and especially to angularJS so maybe my question wil seem naive to some.

I am working on my angularJS tutorial project.

I have this HTML rows:

<link href="" rel="stylesheet"/>
<link href="" rel="stylesheet"/>
<link href="" rel="stylesheet"/>
<div class="container">
  <ul class="nav nav-wizard">
    <li class="active"><a href="#">Step1</a></li>
    <li><a href="#">Step2</a></li>
    <li><a href="#">Step3</a></li>

When I press on <a> tag I need to make it active (i.e. to set attribute class of the <li> element to active as it showed in step1).

How can I implement it programmatically in client side?

Thank you in advance.

Solution :


if you are using angular, you should use <li ng-class="'yourclass': expression">

ngClass documentation

Check out this Codepen

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