title: Browser not saving field values i.e address in browser autofill settings (chrome) on submission of form
body: <p>I Have created one registration form with below code in react.js , which is properly working fine but i want to make change in form submittion like rather than writing event on anchor tag for saving form
  Can we use React-Form for form submission ? or else how to use React form to save fields.</p>
  
  <p>Below is my code snippet - </p>
  
  <pre><code>&lt;form className="clearfix" name = "signup" id = "signup" method = "post" encType="multipart/form-data" onSubmit = {this.signupUser} autoComplete = "on"&gt;
      &lt;input autocomplete="given-name" name="firstName" type="text"  placeholder="Enter First Name" class="form-control" value=""&gt;
      &lt;input autocomplete="family-name" name="lastName" type="text" placeholder="Enter Last Name" class="form-control" value=""&gt;
      &lt;input autocomplete="email" name="email" type="text" placeholder="Enter Email" class="form-control" value=""&gt; 
      &lt;input autocomplete="tel" name="phoneNumber" type="text" placeholder="Enter Number" class="form-control contactMask" value=""&gt;
      &lt;input autocomplete="address-line1" name="addressLine1" type="text" placeholder="Street 1" class="form-control"&gt;
      &lt;input autocomplete="address-line2" name="addressLine2" type="text" placeholder="Street 2" class="form-control" value=""&gt;
      &lt;button className="btn baseBtn primeBtn" value = "Post" type = "submit"&gt;Sign Up&lt;/button&gt;
  &lt;/form&gt;
  </code></pre>
  
  <p>Below is react onSubmit function : - </p>
  
  <pre><code>   signupUser: function() {
      this.setState({
          signUpError: ''
      });
      if (!this.validateAll() || this.isApiInProgress) {
          return;
      }
      this.isApiInProgress = true;
      UserStore.userSignup(this.params).then(function() {
        this.transitionTo('signupSuccess');
      }.bind(this), function(errorMessage) {
          this.isApiInProgress = false;
          this.setState({
              signUpError: errorMessage
          });
      }.bind(this));
  },
  </code></pre>
  
  <p>On click of signUp, Browser shoud save the form <strong>and should also save the the values in browser autofill.</strong> currently it is not saving field values in browser autofill.</p>