Avatar billede da_kbaz Nybegynder
18. november 2001 - 18:37 Der er 2 kommentarer og
1 løsning

Scroll

Hvordan f..... laver jeg en scroll funktion som der er på den side her : http://www.ljweb.dk/ ?
Avatar billede sylvesternielsen Nybegynder
18. november 2001 - 18:40 #1
stjæl dog sourcen fra den side.....
højreklik og vis koder.
Avatar billede Slettet bruger
18. november 2001 - 18:43 #2
Det er ljweb nok bare ikke så glad for, vel?
Her kan du få koden: http://www.dhtmlshock.com/scrollers/APScrollableArea/default.asp
Avatar billede nikolajdu Nybegynder
18. november 2001 - 18:52 #3
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=iso-8859-1\">
<style type=\"text/css\"> 
#divUpControl {position:absolute; left:10px;top:10px; width:320px;height:30px; z-index:1; text-align: right}
#divDownControl {position:absolute; left:10px; top:270px; width:320px;height:30px; z-index:1;text-align: right}
#divContainer {LEFT: 10px; VISIBILITY: hidden; OVERFLOW: hidden; WIDTH:320px; CLIP: rect(0px 320px 240px 0px); POSITION: absolute; TOP: 30px; HEIGHT: 240px}
#divContent {LEFT: 0px; POSITION: absolute; TOP: 0px}
body {  font: 11px Tahoma, Arial, Helvetica, sans-serif; color: #000000}
p { font: 11px Tahoma, Arial, Helvetica, sans-serif; color: #000000 }
</style>
<script language=\"JavaScript\">
<!--
// begin absolutely positioned scrollable area object scripts
function verifyCompatibleBrowser(){
    this.ver=navigator.appVersion
    this.dom=document.getElementById?1:0
    this.ie5=(this.ver.indexOf(\"MSIE 5\")>-1 && this.dom)?1:0;
    this.ie4=(document.all && !this.dom)?1:0;
    this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0;

    this.ns4=(document.layers && !this.dom)?1:0;
    this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5)
    return this
}
bw=new verifyCompatibleBrowser()


var speed=50

var loop, timer

function ConstructObject(obj,nest){
    nest=(!nest) ? \'\':\'document.\'+nest+\'.\'
    this.el=bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+\'document.\'+obj):0;
    this.css=bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+\'document.\'+obj):0;
    this.scrollHeight=bw.ns4?this.css.document.height:this.el.offsetHeight
    this.clipHeight=bw.ns4?this.css.clip.height:this.el.offsetHeight
    this.up=MoveAreaUp;this.down=MoveAreaDown;
    this.MoveArea=MoveArea; this.x; this.y;
    this.obj = obj + \"Object\"
    eval(this.obj + \"=this\")
    return this
}
function MoveArea(x,y){
    this.x=x;this.y=y
    this.css.left=this.x
    this.css.top=this.y
}

function MoveAreaDown(move){
    if(this.y>-this.scrollHeight+objContainer.clipHeight){
    this.MoveArea(0,this.y-move)
    if(loop) setTimeout(this.obj+\".down(\"+move+\")\",speed)
    }
}
function MoveAreaUp(move){
    if(this.y<0){
    this.MoveArea(0,this.y-move)
    if(loop) setTimeout(this.obj+\".up(\"+move+\")\",speed)
    }
}

function PerformScroll(speed){
    if(initialised){
        loop=true;
        if(speed>0) objScroller.down(speed)
        else objScroller.up(speed)
    }
}

function CeaseScroll(){
    loop=false
    if(timer) clearTimeout(timer)
}
var initialised;
function InitialiseScrollableArea(){
    objContainer=new ConstructObject(\'divContainer\')
    objScroller=new ConstructObject(\'divContent\',\'divContainer\')
    objScroller.MoveArea(0,0)
    objContainer.css.visibility=\'visible\'
    initialised=true;
}
// end absolutely positioned scrollable area object scripts

function MM_displayStatusMsg(msgStr) { //v1.0
  status=msgStr;
  document.MM_returnValue = true;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf(\"#\")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf(\"?\"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
  if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->
</script>
</head>

<body bgcolor=\"#FFFFFF\" onLoad=\"InitialiseScrollableArea();MM_preloadImages(\'scroller_up_button/scroller_up_button_f2.gif\',\'scroller_down_button/scroller_down_button_f2.gif\')\">
<!-- begin absolutely positioned scrollable area object-->
<div id=\"divUpControl\"> <a href=\"java script:;\" onMouseOver=\"PerformScroll(-7);MM_displayStatusMsg(\'Scroll Up\');MM_swapImage(\'scroller_up_button\',\'\',\'scroller_up_button/scroller_up_button_f2.gif\',1);return document.MM_returnValue\" onMouseOut=\"CeaseScroll();MM_swapImgRestore()\"><img name=\"scroller_up_button\" src=\"scroller_up_button/scroller_up_button.gif\" width=\"33\" height=\"18\" border=\"0\" alt=\"Up\"></a></div>
<div id=\"divDownControl\"> <a href=\"java script:;\" onMouseOver=\"PerformScroll(7);MM_displayStatusMsg(\'Scroll Down\');MM_swapImage(\'scroller_down_button\',\'\',\'scroller_down_button/scroller_down_button_f2.gif\',1);return document.MM_returnValue\" onMouseOut=\"CeaseScroll();MM_swapImgRestore()\"><img name=\"scroller_down_button\" src=\"scroller_down_button/scroller_down_button.gif\" width=\"33\" height=\"18\" border=\"0\" alt=\"Down\"></a></div>
<div id=\"divContainer\">
  <div id=\"divContent\"> <b>Scroll Area Content Start</b>
    <p>Lorem ipsum dolor sit amet, consectetur adipscing elit, sed diam nonnumy
      eiusmod tempor incidunt ut labore et dolore magna aliquam erat volupat.</p>
    <p>Et harumd dereud facilis est er expedit distinct. Nam liber a tempor cum
      soluta nobis eligend optio comque nihil quod a impedit anim id quod maxim
      placeat facer possim omnis es voluptas assumenda est, omnis dolor repellend.
      Temporem autem quinsud et aur office debit aut tum rerum necesit atib saepe
      eveniet ut er repudiand sint et molestia non este recusand.</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipscing elit, sed diam nonnumy
      eiusmod tempor incidunt ut labore et dolore magna aliquam erat volupat.</p>
    <p>Et harumd dereud facilis est er expedit distinct. Nam liber a tempor cum
      soluta nobis eligend optio comque nihil quod a impedit anim id quod maxim
      placeat facer possim omnis es voluptas assumenda est, omnis dolor repellend.
      Temporem autem quinsud et aur office debit aut tum rerum necesit atib saepe
      eveniet ut er repudiand sint et molestia non este recusand.</p>
    <b>Scroll Area Content End</b> </div>
</div>
<!-- end absolutely positioned scrollable area object -->
</body>
</html>


Så skal du kun selv lave 2 billeder tilhver pil. Som det ser ud lige nu skal de ligge i biblioteker der hedder henholdsvis \"scroller_down_button\" og \"scroller_up_button\" og billederne skal så hedde:

scroller_down_button.gif
scroller_down_button_f2.gif
scroller_up_button.gif
scroller_up_button_f2.gif

/Nikolaj
Avatar billede Ny bruger Nybegynder

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