Learn Salesforce Java script page 2

Custom code for Copying of billing address to shipping address using controller .


<apex:page controller="Billingtoshipping" >


   <apex:form id="myform">


    <script type="text/javascript">

<!---Java script receiveing parameters from href:javascript component -->


        function addressCopy(bstreet1, bcity1, bstate1, bPostalCode1, bcountry1, sstreet1, scity1, sstate1, SPostalCode1, scountry1)
        {
    document.getElementById(sstreet1).value = document.getElementById(bstreet1).value;
    document.getElementById(scity1).value = document.getElementById(bcity1).value;
  document.getElementById(sstate1).value = document.getElementById(bstate1).value;
document.getElementById(SPostalCode1).value=document.getElementById(bPostalCode1).value;
 document.getElementById(scountry1).value = document.getElementById(bcountry1).value;
     return false;
  }
    </script>


     <apex:pageBlock title="Billing Address to Shipping Address" id="page">
        <apex:pageBlockSection columns="2" id="pgblock">
          <apex:facet name="header">
                   <span class="pbSubExtra">
                        <span class="bodySmall">



<!--- From below href we are passing parameters to the javascript  --->

    <a href="javascript:addressCopy('{!$Component.bstreet1}','{!$Component.bcity1}',
                 '{!$Component.bstate1}','{!$Component.bPostalCode1}',
              '{!$Component.bcountry1}','{!$Component.sstreet1}','{!$Component.scity1}',
       '{!$Component.sstate1}','{!$Component.SPostalCode1}','{!$Component.scountry1}')">
                      Copy Billing Address to Shipping Address</a>


                        </span> </span>
                   <h3>Address Information<span class="titleSeparatingColon">:</span></h3>  
            </apex:facet>
          <apex:inputTextarea label="Billing Street" value="{!BStreet}" id="bstreet1" />
          <apex:inputTextarea label="Shipping Street" value="{!SStreet}" id="sstreet1" />
          <apex:inputText label="Billing City" value="{!BCity}" id="bcity1"/>
          <apex:inputText label="Shipping City" value="{!SCity}" id="scity1"/>
          <apex:inputText label="Billing State" value="{!BState}" id="bstate1"/>
        <apex:inputText label="Shipping State" value="{!SState}" id="sstate1"/>
         <apex:inputText label="Billing Postal Code" value="{!BZip}" id="bPostalCode1"/>
          <apex:inputText label="Shipping Postal Code" value="{!SZip}" id="SPostalCode1"/>
          <apex:inputtext label="Billing Country" value="{!BCountry}" id="bcountry1"/>
          <apex:inputtext label="Shipping Country" value="{!SCountry}" id="scountry1"/>
        </apex:pageBlockSection>
     </apex:pageBlock>
  </apex:form>

</apex:page>





--------------------------------------------------------------------------------------------------------------------------
Controller
-------------------------------------------------------------------------------------------------------------------------
public class Billingtoshipping{
    public String BCountry { get; set; }
    public String BZip { get; set; }
    public String BState { get; set; }
    public String BCity { get; set; }
    public String BStreet { get; set; }
    public String SCountry { get; set; }
    public string SZip { get; set; }
    public String SState { get; set; }
    public String SCity { get; set; }
    public String SStreet { get; set; }

}