This example shows how to use validation states in forms using bootstrap framework.

Firstly, you should add the following code to the head section in html:

SAMPLE USAGE:

    

        

            Username
            

                
                Username is available
            
        
        

            Password
            

                
                Password strength: Weak
            
        
        

            E-mail
            

                
                Please enter a valid e-mail address
            
        
    

RESULT: