Docstoc

Cara membuat Panel Gallery di Blog

Document Sample
Cara membuat Panel Gallery di Blog Powered By Docstoc
					                   Cara membuat Panel Gallery di Blog

Cari kode /* Footer dan copas kode berikut dibawahnya:
#mygallery2 {
  clear: both;
  margin-bottom: 12px;
  background:
url(http://2.bp.blogspot.com/_lxBSX0YJV58/TSPpT70FBcI/AAAAAAAAA8A/IB8_U7rWP50/s1600/gallery.jpg)
repeat-x;
}
.stepcarousel{
position:relative; /*leave this value alone*/
overflow:scroll; /*leave this value alone*/
width:955px; /*Width of Carousel Viewer itself*/
height:155px; /*Height should enough to fit largest content's height*/
margin:10px auto;
background: transparent;
}

.stepcarousel .belt{
position:absolute; /*leave this value alone*/
left:0;
top:0;
}

.stepcarousel .panel{
float:left; /*leave this value alone*/
overflow:hidden; /*clip content that go outside dimensions of holding panel DIV*/
margin-right:1px ; /*margin around each panel*/
width:155px; /*Width of each panel holding each content. If removed, widths should be individually defined
on each content DIV then. */
padding:8px;
margin-top: 6px;
margin-left: 43px;
}

.stepcarousel .panel img{
float:left; /*leave this value alone*/
margin:0; /*margin around each panel*/
padding:0;
background: #fefdfd;
padding: 2px;
border: 1px solid #c7c7c7;
}
a.prev {
  background:
url(http://3.bp.blogspot.com/_lxBSX0YJV58/TSPpZzkepOI/AAAAAAAAA8Q/ADlPPVmT_ek/s1600/left.jpg) no-
repeat;
  height: 155px;
  width: 45px;
  display:block;
  position:absolute;
  top: 0px;
  left: 0px;
  text-indent:-9999px;
}
a.next {
  position: absolute;
  top: 0px;
  right: 0px;
  background:
url(http://3.bp.blogspot.com/_lxBSX0YJV58/TSPpaU0Yz4I/AAAAAAAAA8o/Z9qjXxM7gxQ/s1600/right.jpg) no-
repeat;
  height: 155px;
  width: 52px;
  display: block;
}

Cari kode //]]></script> dan copas kode CSS berikut dibawahnya :
<b:if cond='data:blog.pageType == &quot;item&quot;'><style>#topcontent-
wrapper{display:none;}</style></b:if>
<script type='text/javascript'>
//<![CDATA[
//** Created: March 19th, 08'
//** Aug 16th, 08'- Updated to v 1.4:
         //1) Adds ability to set speed/duration of panel animation (in milliseconds)
         //2) Adds persistence support, so the last viewed panel is recalled when viewer returns within same
browser session
         //3) Adds ability to specify whether panels should stop at the very last and first panel, or wrap
around and start all over again
         //4) Adds option to specify two navigational image links positioned to the left and right of the
Carousel Viewer to move the panels back and forth

//** Aug 27th, 08'- Nav buttons (if enabled) also repositions themselves now if window is resized

var stepcarousel={
        ajaxloadingmsg: '<div style="margin: 1em; font-weight: bold"><img src="ajaxloadr.gif"
style="vertical-align: middle" /> Fetching Content. Please wait...</div>', //customize HTML to show while
fetching Ajax content
        defaultbuttonsfade: 0.4, //Fade degree for disabled nav buttons (0=completely transparent,
1=completely opaque)
        configholder: {},

        getCSSValue:function(val){ //Returns either 0 (if val contains 'auto') or val as an integer
               return (val=="auto")? 0 : parseInt(val)
        },

        getremotepanels:function(jQuery, config){ //function to fetch external page containing the panel DIVs
                 config.$belt.html(this.ajaxloadingmsg)
                 jQuery.ajax({
                         url: config.contenttype[1], //path to external content
                         async: true,
                         error:function(ajaxrequest){
                                  config.$belt.html('Error fetching content.<br />Server Response:
'+ajaxrequest.responseText)
                         },
                         success:function(content){
                                  config.$belt.html(content)
                                  config.$panels=config.$gallery.find('.'+config.panelclass)
                                  stepcarousel.alignpanels(jQuery, config)
                         }
                 })
        },

        getoffset:function(what, offsettype){
                 return (what.offsetParent)? what[offsettype]+this.getoffset(what.offsetParent, offsettype) :
what[offsettype]
        },
        getCookie:function(Name){
               var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
               if (document.cookie.match(re)) //if cookie found
                        return document.cookie.match(re)[0].split("=")[1] //return its value
               return null
        },

        setCookie:function(name, value){
               document.cookie = name+"="+value
        },

         fadebuttons:function(config, currentpanel){
                 config.$leftnavbutton.fadeTo('fast', currentpanel==0? this.defaultbuttonsfade : 1)
                 config.$rightnavbutton.fadeTo('fast', currentpanel==config.lastvisiblepanel?
this.defaultbuttonsfade : 1)
         },

         addnavbuttons:function(config, currentpanel){
                  config.$leftnavbutton=jQuery('<img id="'+config.defaultbuttons.leftnav[3]+'"
src="'+config.defaultbuttons.leftnav[0]+'">').css({zIndex:50, position:'absolute',
left:config.offsets.left+config.defaultbuttons.leftnav[1]+'px',
top:config.offsets.top+config.defaultbuttons.leftnav[2]+'px', cursor:'hand', cursor:'pointer'}).attr({title:'Back
'+config.defaultbuttons.moveby+' panels'}).appendTo('body')
                  config.$rightnavbutton=jQuery('<img id="'+config.defaultbuttons.rightnav[3]+'"
src="'+config.defaultbuttons.rightnav[0]+'">').css({zIndex:50, position:'absolute',
left:config.offsets.left+config.$gallery.get(0).offsetWidth+config.defaultbuttons.rightnav[1]+'px',
top:config.offsets.top+config.defaultbuttons.rightnav[2]+'px', cursor:'hand',
cursor:'pointer'}).attr({title:'Forward '+config.defaultbuttons.moveby+' panels'}).appendTo('body')
                  config.$leftnavbutton.bind('click', function(){ //assign nav button event handlers
                             stepcarousel.stepBy(config.galleryid, -config.defaultbuttons.moveby)
                  })
                  config.$rightnavbutton.bind('click', function(){ //assign nav button event handlers
                             stepcarousel.stepBy(config.galleryid, config.defaultbuttons.moveby)
                  })
                  if (config.panelbehavior.wraparound==false){ //if carousel viewer should stop at first or last
panel (instead of wrap back or forth)
                             this.fadebuttons(config, currentpanel)
                  }
         },

         alignpanels:function(jQuery, config){
                 var paneloffset=0
                 config.paneloffsets=[paneloffset] //array to store upper left offset of each panel (1st
element=0)
                 config.panelwidths=[] //array to store widths of each panel
                 config.$panels.each(function(index){ //loop through panels
                          var $currentpanel=jQuery(this)
                          $currentpanel.css({float: 'none', position: 'absolute', left: paneloffset+'px'})
//position panel
                          $currentpanel.bind('click', function(e){return config.onpanelclick(e.target)}) //bind
onpanelclick() to onclick event
                          paneloffset+=stepcarousel.getCSSValue($currentpanel.css('marginRight')) +
parseInt($currentpanel.get(0).offsetWidth || $currentpanel.css('width')) //calculate next panel offset
                          config.paneloffsets.push(paneloffset) //remember this offset
                          config.panelwidths.push(paneloffset-
config.paneloffsets[config.paneloffsets.length-2]) //remember panel width
                 })
                 config.paneloffsets.pop() //delete last offset (redundant)
                 var addpanelwidths=0
                 var lastpanelindex=config.$panels.length-1
                 config.lastvisiblepanel=lastpanelindex
                  for (var i=config.$panels.length-1; i>=0; i--){
                            addpanelwidths+=(i==lastpanelindex? config.panelwidths[lastpanelindex] :
config.paneloffsets[i+1]-config.paneloffsets[i])
                            if (config.gallerywidth>addpanelwidths){
                                      config.lastvisiblepanel=i //calculate index of panel that when in 1st position
reveals the very last panel all at once based on gallery width
                            }
                  }
                  config.$belt.css({width: paneloffset+'px'}) //Set Belt DIV to total panels' widths
                  config.currentpanel=(config.panelbehavior.persist)?
parseInt(this.getCookie(window[config.galleryid+"persist"])) : 0 //determine 1st panel to show by default
                  config.currentpanel=(typeof config.currentpanel=="number" &&
config.currentpanel<config.$panels.length)? config.currentpanel : 0
                  if (config.currentpanel!=0){
                            var endpoint=config.paneloffsets[config.currentpanel]+(config.currentpanel==0? 0 :
config.beltoffset)
                            config.$belt.css({left: -endpoint+'px'})
                  }
                  if (config.defaultbuttons.enable==true){ //if enable default back/forth nav buttons
                            this.addnavbuttons(config, config.currentpanel)
                            jQuery(window).bind("load, resize", function(){ //refresh position of nav buttons
when page loads/resizes, in case offsets weren't available document.oncontentload
                                      config.offsets={left:stepcarousel.getoffset(config.$gallery.get(0),
"offsetLeft"), top:stepcarousel.getoffset(config.$gallery.get(0), "offsetTop")}

        config.$leftnavbutton.css({left:config.offsets.left+config.defaultbuttons.leftnav[1]+'px',
top:config.offsets.top+config.defaultbuttons.leftnav[2]+'px'})

         config.$rightnavbutton.css({left:config.offsets.left+config.$gallery.get(0).offsetWidth+config.defaultb
uttons.rightnav[1]+'px', top:config.offsets.top+config.defaultbuttons.rightnav[2]+'px'})
                           })
                 }
                 this.statusreport(config.galleryid)
                 config.oninit()
                 config.onslideaction(this)
         },

        stepTo:function(galleryid, pindex){ /*User entered pindex starts at 1 for intuitiveness. Internally
pindex still starts at 0 */
                   var config=stepcarousel.configholder[galleryid]
                   if (typeof config=="undefined"){
                             alert("There's an error with your set up of Carousel Viewer \""+galleryid+ "\"!")
                             return
                   }
                   var pindex=Math.min(pindex-1, config.paneloffsets.length-1)
                   var endpoint=config.paneloffsets[pindex]+(pindex==0? 0 : config.beltoffset)
                   if (config.panelbehavior.wraparound==false && config.defaultbuttons.enable==true){ //if
carousel viewer should stop at first or last panel (instead of wrap back or forth)
                             this.fadebuttons(config, pindex)
                   }
                   config.$belt.animate({left: -endpoint+'px'}, config.panelbehavior.speed,
function(){config.onslideaction(this)})
                   config.currentpanel=pindex
                   this.statusreport(galleryid)
        },

        stepBy:function(galleryid, steps){
                var config=stepcarousel.configholder[galleryid]
                if (typeof config=="undefined"){
                         alert("There's an error with your set up of Carousel Viewer \""+galleryid+ "\"!")
                         return
                }
                   var direction=(steps>0)? 'forward' : 'back' //If "steps" is negative, that means backwards
                   var pindex=config.currentpanel+steps //index of panel to stop at
                   if (config.panelbehavior.wraparound==false){ //if carousel viewer should stop at first or last
panel (instead of wrap back or forth)
                             pindex=(direction=="back" && pindex<=0)? 0 : (direction=="forward")?
Math.min(pindex, config.lastvisiblepanel) : pindex
                             if (config.defaultbuttons.enable==true){ //if default nav buttons are enabled, fade
them in and out depending on if at start or end of carousel
                                       stepcarousel.fadebuttons(config, pindex)
                             }
                   }
                   else{ //else, for normal stepBy behavior
                   pindex=(pindex>config.paneloffsets.length-1 || pindex<0 && pindex-steps>0)? 0 :
(pindex<0)? config.paneloffsets.length+steps : pindex //take into account end or starting panel and step
direction
                   }
                   var endpoint=config.paneloffsets[pindex]+(pindex==0? 0 : config.beltoffset) //left distance
for Belt DIV to travel to
                   if (pindex==0 && direction=='forward' || config.currentpanel==0 && direction=='back' &&
config.panelbehavior.wraparound==true){ //decide whether to apply "push pull" effect
                             config.$belt.animate({left: -config.paneloffsets[config.currentpanel]-
(direction=='forward'? 100 : -30)+'px'}, 'normal', function(){
                                       config.$belt.animate({left: -endpoint+'px'}, config.panelbehavior.speed,
function(){config.onslideaction(this)})
                             })
                   }
                   else
                             config.$belt.animate({left: -endpoint+'px'}, config.panelbehavior.speed,
function(){config.onslideaction(this)})
                   config.currentpanel=pindex
                   this.statusreport(galleryid)
         },

        statusreport:function(galleryid){
                  var config=stepcarousel.configholder[galleryid]
                  var startpoint=config.currentpanel //index of first visible panel
                  var visiblewidth=0
                  for (var endpoint=startpoint; endpoint<config.paneloffsets.length; endpoint++){ //index
(endpoint) of last visible panel
                            visiblewidth+=config.panelwidths[endpoint]
                            if (visiblewidth>config.gallerywidth){
                                      break
                            }
                  }
                  startpoint+=1 //format startpoint for user friendiness
                  endpoint=(endpoint+1==startpoint)? startpoint : endpoint //If only one image visible on the
screen and partially hidden, set endpoint to startpoint
                  var valuearray=[startpoint, endpoint, config.panelwidths.length]
                  for (var i=0; i<config.statusvars.length; i++){
                            window[config.statusvars[i]]=valuearray[i] //Define variable (with user specified
name) and set to one of the status values
                            config.$statusobjs[i].text(valuearray[i]+" ") //Populate element on page with
ID="user specified name" with one of the status values
                  }
        },

        setup:function(config){
                //Disable Step Gallery scrollbars ASAP dynamically (enabled for sake of users with JS
disabled)
                document.write('<style type="text/css">\n#'+config.galleryid+'{overflow: hidden;}\n</style>')
                jQuery(document).ready(function(jQuery){
                         config.$gallery=jQuery('#'+config.galleryid)
                            config.gallerywidth=config.$gallery.width()
                            config.offsets={left:stepcarousel.getoffset(config.$gallery.get(0), "offsetLeft"),
top:stepcarousel.getoffset(config.$gallery.get(0), "offsetTop")}
                            config.$belt=config.$gallery.find('.'+config.beltclass) //Find Belt DIV that contains all
the panels
                            config.$panels=config.$gallery.find('.'+config.panelclass) //Find Panel DIVs that
each contain a slide
                            config.onpanelclick=(typeof config.onpanelclick=="undefined")? function(target){} :
config.onpanelclick //attach custom "onpanelclick" event handler
                            config.onslideaction=(typeof config.onslide=="undefined")? function(){} :
function(beltobj){jQuery(beltobj).stop(); config.onslide()} //attach custom "onslide" event handler
                            config.oninit=(typeof config.oninit=="undefined")? function(){} : config.oninit
//attach custom "oninit" event handler
                            config.beltoffset=stepcarousel.getCSSValue(config.$belt.css('marginLeft')) //Find
length of Belt DIV's left margin
                            config.statusvars=config.statusvars || [] //get variable names that will hold "start",
"end", and "total" slides info
                            config.$statusobjs=[jQuery('#'+config.statusvars[0]),
jQuery('#'+config.statusvars[1]), jQuery('#'+config.statusvars[2])]
                            config.currentpanel=0
                            stepcarousel.configholder[config.galleryid]=config //store config parameter as a
variable
                            if (config.contenttype[0]=="ajax" && typeof config.contenttype[1]!="undefined")
//fetch ajax content?
                                      stepcarousel.getremotepanels(jQuery, config)
                            else
                                      stepcarousel.alignpanels(jQuery, config) //align panels and initialize gallery
                  }) //end document.ready
                  jQuery(window).bind('unload', function(){ //clean up
                            if (config.panelbehavior.persist){
                                      stepcarousel.setCookie(window[config.galleryid+"persist"],
config.currentpanel)
                            }
                            jQuery.each(config, function(ai, oi){
                                      oi=null
                            })
                            config=null
                  })
          }
}

Cari kode <body> dan copas kode berikut dibawahnya:
<div class='stepcarousel' id='mygallery2'>
<script type='text/javascript'>
         stepcarousel.setup({
                  galleryid: &#39;mygallery2&#39;, //id of carousel DIV
                  beltclass: &#39;belt&#39;, //class of inner &quot;belt&quot; DIV containing all the panel
DIVs
                  panelclass: &#39;panel&#39;, //class of panel DIVs each holding content
                  panelbehavior: {speed:500, wraparound:true, persist:true},
                  defaultbuttons: {enable: false},
                  statusvars: [&#39;statusA&#39;, &#39;statusB&#39;, &#39;statusC&#39;], //register 3
variables that contain current panel (start), current panel (last), and total panels
                  contenttype: [&#39;external&#39;] //content setting [&#39;inline&#39;] or
[&#39;external&#39;, &#39;path_to_external_file&#39;]
         })
         </script>

                <div class='belt'><!-- // image slider html-->
<div class='panel'>
<a href='#' title='Via SMS'> <img alt='Via SMS' border='0'
src='http://img827.imageshack.us/img827/3743/gbr1.jpg'/></a>
</div>

<div class='panel'>
<a href='#' title='Via SMS'> <img alt='Via SMS' border='0'
src='http://img827.imageshack.us/img827/3743/gbr1.jpg'/></a>
</div>

<div class='panel'>
<a href='#' title='Via SMS'> <img alt='Via SMS' border='0'
src='http://img827.imageshack.us/img827/3743/gbr1.jpg'/></a>
</div>

<div class='panel'>
<a href='#' title='Via SMS'> <img alt='Via SMS' border='0'
src='http://img827.imageshack.us/img827/3743/gbr1.jpg'/></a>
</div>

<div class='panel'>
<a href='#' title='Via SMS'> <img alt='Via SMS' border='0'
src='http://img827.imageshack.us/img827/3743/gbr1.jpg'/></a>
</div>

<div class='panel'>
<a href='#' title='Via SMS'> <img alt='Via SMS' border='0'
src='http://img827.imageshack.us/img827/3743/gbr1.jpg'/></a>
</div>
</div>

        <a class='prev' href='javascript:stepcarousel.stepBy(&quot;mygallery2&quot;, -1)'/>
        <a class='next' href='javascript:stepcarousel.stepBy(&quot;mygallery2&quot;, 1)'/>
        </div><!-- /mygallery -->

</div><!-- /end of topcontent -->

				
DOCUMENT INFO
Shared By:
Stats:
views:226
posted:5/4/2011
language:Indonesian
pages:7