Coding Help

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Maviarab

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Coding Help
« on: May 17, 2007, 01:01:53 pm »
Hi Guys,

Hoping one of you can help this java/html challenged person  ::)

What I'm after is replacing the 'text' link with an 'image link' instead yet despite all my efforts I cant get it to work ?

Code is below. Any help be appreciated.

Code
<Script Type="text/javascript">

var delay = 4000; // Set delay between message change (in miliseconds)
var maxsteps=30; // Number of steps to take to change from start color to endcolor
var stepdelay=40; // Time in miliseconds of a single step

//**Note: maxsteps*stepdelay will be total time in miliseconds of fading effect
var startcolor= new Array(255,255,255); // start color (red, green, blue)
var endcolor=new Array(0,0,0); // end color (red, green, blue)

var fcontent=new Array();
begintag='<div style="font: normal 14px Arial; padding: 5px;">'; //set opening tag, such as font declarations
fcontent[0]="<a href='http://mylink.blaaa' target='_new'>My Links...</a><Br><a href='http://mylink.blaaa' target='_new'>My Links...</a><Br><a href='http://mylink.blaaa' target='_new'>My Links...</a><Br><a href='http://mylink.blaaa' target='_new'>My Links...</a><Br><a href='http://mylink.blaaa' target='_new'>My Links...</a><Br><a href='http://mylink.blaaa' target='_new'>My Links...</a><Br>";
fcontent[1]="& More Links!...<br><a href='http://mylink.blaaa' target='_new'>My Other Links...</a><Br>";
closetag='</div>';

var fwidth='150px'; //set scroller width
var fheight='100px'; //set scroller height

var fadelinks=1;  //should links inside scroller content also fade like text? 0 for no, 1 for yes.

/// No Need To Edit Anything Below This Line ///

var ie4=document.all&&!document.getElementById;
var DOM2=document.getElementById;
var faderdelay=0;
var index=0;

/*Rafael Raposo edited function*/
//function to change content
function changecontent(){
  if (index>=fcontent.length)
    index=0
  if (DOM2){
    document.getElementById("fscroller").style.color="rgb("+startcolor[0]+", "+startcolor[1]+", "+startcolor[2]+")"
    document.getElementById("fscroller").innerHTML=begintag+fcontent[index]+closetag
    if (fadelinks)
      linkcolorchange(1);
    colorfade(1, 15);
  }
  else if (ie4)
    document.all.fscroller.innerHTML=begintag+fcontent[index]+closetag;
  index++
}

// colorfade() partially by Marcio Galli for Netscape Communications.  ////////////
// Modified by Dynamicdrive.com

function linkcolorchange(step){
  var obj=document.getElementById("fscroller").getElementsByTagName("A");
  if (obj.length>0){
    for (i=0;i<obj.length;i++)
      obj[i].style.color=getstepcolor(step);
  }
}

/*Rafael Raposo edited function*/
var fadecounter;
function colorfade(step) {
  if(step<=maxsteps) {
    document.getElementById("fscroller").style.color=getstepcolor(step);
    if (fadelinks)
      linkcolorchange(step);
    step++;
    fadecounter=setTimeout("colorfade("+step+")",stepdelay);
  }else{
    clearTimeout(fadecounter);
    document.getElementById("fscroller").style.color="rgb("+endcolor[0]+", "+endcolor[1]+", "+endcolor[2]+")";
    setTimeout("changecontent()", delay);

  }   
}

/*Rafael Raposo's new function*/
function getstepcolor(step) {
  var diff
  var newcolor=new Array(3);
  for(var i=0;i<3;i++) {
    diff = (startcolor[i]-endcolor[i]);
    if(diff > 0) {
      newcolor[i] = startcolor[i]-(Math.round((diff/maxsteps))*step);
    } else {
      newcolor[i] = startcolor[i]+(Math.round((Math.abs(diff)/maxsteps))*step);
    }
  }
  return ("rgb(" + newcolor[0] + ", " + newcolor[1] + ", " + newcolor[2] + ")");
}

if (ie4||DOM2)
  document.write('<div id="fscroller" style="border:0px solid black;width:'+fwidth+';height:'+fheight+'"></div>');

if (window.addEventListener)
window.addEventListener("load", changecontent, false)
else if (window.attachEvent)
window.attachEvent("onload", changecontent)
else if (document.getElementById)
window.onload=changecontent
</Script>

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Freddy

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Re: Coding Help
« Reply #1 on: May 17, 2007, 03:14:26 pm »
You just wanna change the text parts of the link to use image sources like this:

From this:

Code
<a href='http://mylink.blaaa' target='_new'>My Links...</a>

To this:

Code
<a href='http://mylink.blaaa' target='_new'><img src='http://www.whatever.com/myimage.gif'></a>

 


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