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Thread: jQuery Slider??

  1. #1
    New Coder
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    jQuery Slider??

    hey guys, i've seen this jQuery style slider everywhere, it's even on the BBC website. How do i achieve this?

    http://www.delugestudios.com/

    There's an example of it, where the two arrows left&right control the content?

    (Also the pulldown at the top I really like? I don't know if you guys can explain this too?)

    Thanks

  • #2
    Senior Coder
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    Code:
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    
    <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
    
    <head>
      <title></title>
    <style type="text/css">
    /*<![CDATA[*/
    
    #tst {
      position:relative;overflow:hidden;width:135px;height:50px;border:solid black 1px;
    }
    
    #tst DIV {
      position:relative;left:-10px;top:0px;width:510px;height:50px;
    }
    #tst DIV IMG{
      margin-Left:10px;
    }
    
    #tstV {
      position:relative;overflow:hidden;width:50px;height:135px;border:solid black 1px;
    }
    
    #tstV DIV {
      position:relative;left:0px;top:-10px;width:50px;height:510px;
    }
    #tstV DIV IMG{
      margin-Top:10px;
    }
    /*]]>*/
    </style>
    <script language="JavaScript" type="text/javascript">
    /*<![CDATA[*/
    // Basic Element Animator (21-December-2008) DRAFT
    // by Vic Phillips http://www.vicsjavascripts.org.uk
    
    // To progressively change the Left, Top, Width, Height or Opacity of an element over a specified period of time.
    // With three types of progression 'sin' and 'cos' and liner.
    
    // **** Application Notes
    
    // **** The HTML Code
    //
    // when moving an element the inline or class rule style position of the element should be assigned as
    // 'position:relative;' or 'position:absolute;'.
    //
    // The element would normally be assigned a unique ID name.
    //
    
    // **** Executing the Effect(Script)
    //
    // The effect is executed by an event call to function 'zxcBAnimator('left','tst1',20,260,2000);'
    // where:
    // parameter 0 = the mode(see Note 1).                                                                     (string)
    // parameter 1 = the unique ID name or element object.                                                     (string or element object)
    // parameter 2 = the start position of the effect.                                                         (digits, for opacity minimum 0, maximum 100)
    // parameter 3 = the finish position of the effect.                                                        (digits, for opacity minimum 0, maximum 100)
    // parameter 4 = (optional) period of time between the start and finish of the effect in milliseconds.     (digits or defaults to 2000 milliSeconds)
    //
    //  Note 1:  The default units(excepting opacity) are 'px'.
    //  Note 2:  Examples modes: 'left', 'top', 'width', 'height', 'opacity.
    //           For hyphenated modes, the first character after the hyphen must be upper case, all others lower case.
    //  Note 3:  To 'toggle' the effect include '#' in parameter 0.
    //           The first call will set the toggle parameters.
    //           Subsequent calls with '#' in parameter 0 and the same start and finish parameters will 'toggle' the effect.
    //  Note 4:  The function may be re-executed with a different set of parameters (start/finish time or period)
    //           whenever required, say from an onclick/mouseover/out event.
    //           The period parameter will be retained unless re-specified.
    //  Note 5: there are three types of progression 'sin' and 'cos' and liner.
    //                'sin' progression starts fast and ends slow.
    //                'cos' progression starts slow and ends fast.
    //          Once set the type of change will be retained until respecified.
    //
    // **** Advanced Applications
    //
    //  It may be required to access the current value of the effect.
    //  The element effect is accessible from the element property
    //  element effect = elementobject[mode.replace(/[-#]/g,'')+'oop'];
    //  where mode is parameter 0 of the initial call.
    //  An array storing the current, start and finish values of the element effect may be accessed
    //  from the element effect.data as fields 0, 1 and 2 respectively
    //
    
    // **** General
    //
    // All variable, function etc. names are prefixed with 'zxc' to minimise conflicts with other JavaScripts.
    // These characters may be changed to characters of choice using global find and replace.
    //
    // The Functional Code(about 2K) is best as an External JavaScript.
    //
    // Tested with IE7 and Mozilla FireFox on a PC.
    //
    
    
    
    // **** Functional Code - NO NEED to Change
    
    
    function zxcBAnimator(mde,obj,srt,fin,time,zxccurve){
     if (typeof(obj)=='string'){ obj=document.getElementById(obj); }
     if (!obj||(!srt&&!fin)) return;
     var oop=obj[mde.replace(/[-#]/g,'')+'oop'];
     if (oop){
      clearTimeout(oop.to);
      if (oop.srtfin[0]==srt&&oop.srtfin[1]==fin&&mde.match('#')) oop.update([oop.data[0],(oop.srtfin[0]==oop.data[2])?fin:srt],time,zxccurve);
      else oop.update([srt,fin],time);
     }
     else obj[mde.replace(/[-#]/g,'')+'oop']=new zxcBAnimatorOOP(mde,obj,srt,fin,time,zxccurve);
    }
    
    function zxcBAnimatorOOP(mde,obj,srt,fin,time,zxccurve){
     this.srtfin=[srt,fin];
     this.to=null;
     this.obj=obj;
     this.mde=mde.replace(/[-#]/g,'');
     this.update([srt,fin],time,zxccurve);
    }
    
    zxcBAnimatorOOP.prototype.update=function(srtfin,time,zxccurve){
     this.curve=(typeof(zxccurve)=='string')?zxccurve.charAt(0).toLowerCase():(this.curve)?this.curve:'x';
     this.inc=Math.PI/(2*time);
     this.time=time||this.time||2000;
     this.data=[srtfin[0],srtfin[0],srtfin[1]];
     this.srttime=new Date().getTime();
     this.cng();
    }
    
    zxcBAnimatorOOP.prototype.cng=function(){
     var ms=new Date().getTime()-this.srttime;
     this.data[0]=(this.curve=='s')?Math.floor((this.data[2]-this.data[1])*Math.sin(this.inc*ms)+this.data[1]):(this.curve=='c')?(this.data[2])-Math.floor((this.data[2]-this.data[1])*Math.cos(this.inc*ms)):(this.data[2]-this.data[1])/this.time*ms+this.data[1];
     if (this.mde!='left'&&this.mde!='top'&&this.data[0]<0) this.data[0]=0;
     if (this.mde!='opacity') this.obj.style[this.mde]=this.data[0]+'px';
     else  zxcOpacity(this.obj,this.data[0]);
     if (ms<this.time) this.to=setTimeout(function(oop){return function(){oop.cng();}}(this),10);
     else {
      this.data[0]=this.data[2];
      if (this.mde!='opacity') this.obj.style[this.mde]=this.data[0]+'px';
      else zxcOpacity(this.obj,this.data[0]);
     }
    }
    
    function zxcOpacity(obj,opc){
     if (opc<0||opc>100) return;
     obj.style.filter='alpha(opacity='+opc+')';
     obj.style.opacity=obj.style.MozOpacity=obj.style.KhtmlOpacity=opc/100-.001;
    }
    
    /*]]>*/
    </script>
    
    <script language="JavaScript" type="text/javascript">
    /*<![CDATA[*/
    
    
    function zxcSlide(mde,id,ud,spd){
     var mde=mde=='V'?['top','Top']:['left','Left'];
     var par=document.getElementById(id);
     var slide=par.getElementsByTagName('DIV')[0];
     if (!slide.ary){
      slide.nu=0;
      slide.ary=[];
      var clds=slide.childNodes;
      for (var z0=0;z0<clds.length;z0++){
       if (clds[z0].nodeType==1) slide.ary.push(clds[z0]);
      }
     }
     slide.nu=Math.max(Math.min(slide.nu+=ud,slide.ary.length-1),0);
     zxcBAnimator(mde[0],slide,SVInt(slide,mde[0]),-slide.ary[slide.nu]['offset'+mde[1]],spd);
    
    }
    
    function SVInt(obj,par){
     if (obj.currentStyle) return parseInt(obj.currentStyle[par.replace(/-/g,'')]);
     return parseInt(document.defaultView.getComputedStyle(obj,null).getPropertyValue(par.toLowerCase()));
    }
    
    
    /*]]>*/
    </script>
    
    </head>
    
    <body>
    <div id="tst" >
    <div >
    <a><img src="http://www.vicsjavascripts.org.uk/StdImages/One.gif" width="50" height="50" /></a>
    <img src="http://www.vicsjavascripts.org.uk/StdImages/Two.gif" width="50" height="50" />
    <img src="http://www.vicsjavascripts.org.uk/StdImages/Three.gif" width="50" height="50" />
    <img src="http://www.vicsjavascripts.org.uk/StdImages/Four.gif" width="50" height="50" />
    <img src="http://www.vicsjavascripts.org.uk/StdImages/Five.gif" width="50" height="50" />
    <img src="http://www.vicsjavascripts.org.uk/StdImages/Six.gif" width="50" height="50" />
    <img src="http://www.vicsjavascripts.org.uk/StdImages/Seven.gif" width="50" height="50" />
    <img src="http://www.vicsjavascripts.org.uk/StdImages/Eight.gif" width="50" height="50" />
    </div>
    </div>
    <a onclick="zxcSlide('H','tst',1,1000);" >Left</a> <a onclick="zxcSlide('H','tst',-1,1000);" >Right</a>
    <div id="tstV" >
    <div >
    <a><img src="http://www.vicsjavascripts.org.uk/StdImages/One.gif" width="50" height="50" /></a>
    <img src="http://www.vicsjavascripts.org.uk/StdImages/Two.gif" width="50" height="50" />
    <img src="http://www.vicsjavascripts.org.uk/StdImages/Three.gif" width="50" height="50" />
    <img src="http://www.vicsjavascripts.org.uk/StdImages/Four.gif" width="50" height="50" />
    <img src="http://www.vicsjavascripts.org.uk/StdImages/Five.gif" width="50" height="50" />
    <img src="http://www.vicsjavascripts.org.uk/StdImages/Six.gif" width="50" height="50" />
    <img src="http://www.vicsjavascripts.org.uk/StdImages/Seven.gif" width="50" height="50" />
    <img src="http://www.vicsjavascripts.org.uk/StdImages/Eight.gif" width="50" height="50" />
    </div>
    </div>
    <a onclick="zxcSlide('V','tstV',1,1000);" >Up</a> <a onclick="zxcSlide('V','tstV',-1,1000);" >Down</a>
    </body>
    
    </html>
    Code:
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    
    <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
    
    <head>
      <title></title>
    <style type="text/css">
    /*<![CDATA[*/
    
    #fred {
     position:absolute;top:600px;
    }
    
    /*]]>*/
    </style>
    <script type="text/javascript">
    /*<![CDATA[*/
    // Window Progessive Scroll (29-December-2008) DRAFT
    // by Vic Phillips http://www.vicsjavascripts.org.uk
    
    
    // **** Executing the Effect(Script)
    //
    // The effect is executed by an event call to function 'zxcPScrollY(srt,fin,ms,curve);'
    // where:
    // parameter 0 = the start position of the effect.                                                     (digits)
    // parameter 1 = the finish position of the effect.                                                    (digits)
    // parameter 2 = (optional) the type of progression, 'sin', 'cos' or 'liner'.                          (string)
    //                'sin' progression starts fast and ends slow.
    //                'cos' progression starts slow and ends fast.
    // parameter 3 = (optional) period of time between the start and finish of the effect in milliseconds. (digits or defaults to 1000 milliSeconds)
    //
    
    
    // **** Functional Code - NO NEED to Change
    
    
    function zxcPScrollY(srt,fin,ms,curve){
     var oop=window.scrolloop;
     if (!oop) window.scrolloop=new zxcPScrollYOOP(srt,fin,ms,curve);
     else oop.update([srt,fin],ms,curve);
    }
    
    function zxcPScrollYOOP(srt,fin,ms,curve){
     this.to=null;
     this.update([srt,fin],ms,curve);
    }
    
    zxcPScrollYOOP.prototype.update=function(srtfin,ms,curve){
     clearTimeout(this.to);
     this.curve=(typeof(curve)=='string')?curve.charAt(0).toLowerCase():(this.curve)?this.curve:'x';
     this.ms=ms||1000;
     this.x=zxcScrollX();
     this.sf=[srtfin[0],srtfin[1]];
     this.inc=Math.PI/(2*this.ms);
     this.srttime=new Date().getTime();
     this.cng();
    }
    
    zxcPScrollYOOP.prototype.cng=function(){
     var ms=new Date().getTime()-this.srttime;
     window.scroll(this.x,(this.curve=='s')?Math.floor((this.sf[1]-this.sf[0])*Math.sin(this.inc*ms)+this.sf[0]):(this.curve=='c')?(this.sf[1])-Math.floor((this.sf[1]-this.sf[0])*Math.cos(this.inc*ms)):(this.sf[1]-this.sf[0])/this.ms*ms+this.sf[0]);
     if (ms<this.ms) this.to=setTimeout(function(oop){return function(){oop.cng();}}(this),10);
     else {
     }
    }
    
    function zxcScrollX(){
     if (window.innerHeight) return window.pageXOffset;
     else if (document.documentElement.clientHeight) return document.documentElement.scrollLeft;
     return document.body.scrollLeft;
    }
    
    /*]]>*/
    </script>
    
    </head>
    
    <body>
    <input type="button" name="" value="ScrollTo fred" onclick="zxcPScrollY(0,document.getElementById('fred').offsetTop,2000,'sin');"/>
    
    <a id="fred"  >Fred</a>
    Line 1<br /><br />
    Line 1<br /><br />
    Line 1<br /><br />
    Line 1<br /><br />
    Line 1<br /><br />
    Line 1<br /><br />
    Line 1<br /><br />
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    Line 1<br /><br />
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    Line 1<br /><br />
    Line 1<br /><br />
    
    </body>
    
    </html>
    Last edited by vwphillips; 02-06-2009 at 03:13 PM.
    Vic

    God Loves You and will never love you less.

    http://www.vicsjavascripts.org/Home.htm

    If my post has been useful please donate to http://www.operationsmile.org.uk/

  • #3
    New Coder
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    Jun 2008
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    wow that's great, I'm not sure how the 2nd one works though?


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