title: angular archwizard how to change stepIndex
body: <p>angular arch wizard  how to change step Index 
  I am working with two form on same page how to change step Index 
  so i can go to that particular step
  angular arch wizard  how to change step Index 
  I am working with two form on same page how to change step Index 
  so i can go to that particular step</p>
  
  <pre><code>&lt;aw-wizard &gt;
      &lt;aw-wizard-step  &gt;
          &lt;form role="form" &gt;
              &lt;div &gt;
                  &lt;label class="text-left"&gt;Enter Email or Mobile to Login&lt;/label&gt;
                  &lt;input class="form-control" placeholder="enter email and phone number" type="text" &gt;
              &lt;/div&gt;
              &lt;div class="text-center"&gt;
                  &lt;button  type="submit"  &gt;Next&lt;/button&gt;
              &lt;/div&gt;
          &lt;/form&gt;
      &lt;/aw-wizard-step&gt;
      &lt;aw-wizard-step &gt;
          &lt;form role="form" &gt;
              &lt;div class="first-s" id="phone"&gt;
                  &lt;div class="form-group mt-3"&gt;
                      &lt;label class="text-left"&gt;Enter Verification Code&lt;/label&gt;
                      &lt;input  class="form-control" placeholder="code" type="text" value=""&gt;
                  &lt;/div&gt;
                  &lt;div class="text-center"&gt;
                      &lt;button  type="submit" &gt;Login&lt;/button&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
          &lt;/form&gt;
      &lt;/aw-wizard-step&gt;
      &lt;aw-wizard-step&gt;
          &lt;form role="form" &gt;
              &lt;div class="second-s" &gt;
                  &lt;div class="form-group mt-3"&gt;
                      &lt;label class="text-left"&gt;Enter Password&lt;/label&gt;
                      &lt;input  class="form-control" placeholder="Password" type="password" value=""&gt;
                  &lt;/div&gt;
                  &lt;button  type="submit"&gt;Login&lt;/button&gt;
              &lt;/div&gt;
          &lt;/form&gt;
      &lt;/aw-wizard-step&gt;
  &lt;/aw-wizard&gt;
  </code></pre>