Uncle Jim's Web Designs: Navigation by Radio Buttons

COPY - Insert Between Head Tags: <HEAD></HEAD>

var recnum="";

// Used to initialize arrays.

function initArray()

{

this.length = initArray.arguments.length;

for (var i = 0; i < this.length; i++)

{ this[i] = initArray.arguments[i]; }

}

// Creating arrays.

var rcrd = new initArray();

var address = new initArray();

rcrd[1] = "Home Page\r\nUncle Jim's Web Designs.";
address[1] = "http://jdstiles.com/index.html";
rcrd[2] = "SiteTree\r\nA complete listing of the contents of this site.";
address[2] = "http://jdstiles.com/sitetree.html";
rcrd[3] = "JavaScript Examples\r\nExamples of various ways to enhance the design and functionality of your site.";
address[3] = "http://jdstiles.com/javamain.html";
rcrd[4] = "Search this Site\r\nA search engine for this site.";
address[4] = "http://jdstiles.com/java/search.html";
// Called by onClick for each radio button - determines & displays message and URL.
function dataBase(leapto)
   {
   for (var i = 0; i < 4; i++) 
      {
      if (leapto.buttons[i].checked) 
         { recnum = leapto.buttons[i].value; }
      }
   if (  (rcrd[recnum] != null)  &&  (rcrd[recnum] != "")  ) 
      { document.leapto.display.value = rcrd[recnum]+"\r\n\r\n"+address[recnum]; }
   }
// Called by Lets Go button - loads pre-selected page.
function leapTo()
   { 
   if (  (address[recnum] != null)  &&  (address[recnum] != "")  &&  (recnum != "")  )    
      window.location= address[recnum]; 
   else
      alert("\nYou must first select a radio button.");   
   }
//--></script>

COPY - Insert Inside Body: <BODY></BODY>

Home Page	Site Tree	Java Scripts	Search Engine

Uncle Jim's JavaScript Examples

Author: Jim Stiles