Thêm jQuery nổi bật trượt cuối blog

Đăng bởi Admin | 20/10/13 | 0 nhận xét

1. Tới Blogger Bảng điều khiển> Mẫu

2 Sao lưu mẫu của bạn 

3. Nhấp chuột vào Chỉnh sửa HTML 

4. Tìm  </head> và thêm mã dưới đây ngay trên nó:

<script src='http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js' type='text/javascript'/>

<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($, config){ //function to fetch external page containing the panel DIVs
config.$belt.html(this.ajaxloadingmsg)
$.ajax({
url: config.contenttype[1], //path to external content
async: true,
error:function(ajaxrequest){
config.$belt.html('Error fetching content.<br />Server Response: '+ajaxrequest.responseText)
},
success:function(content){
config.$belt.html(content)
config.$panels=config.$gallery.find('.'+config.panelclass)
stepcarousel.alignpanels($, 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.$leftnavbutton=$('<img 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.$rightnavbutton=$('<img 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($, config){
var paneloffset=0
config.paneloffsets=[paneloffset] //array to store upper left offset of each panel (1st element=0)
config.panelwidths=[] //array to store widths of each panel
config.$panels.each(function(index){ //loop through panels
var $currentpanel=$(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)
$(window).bind("load, resize", function(){ //refresh position of nav buttons when page loads/resizes, in case offsets weren't available document.oncontentload
config.offsets={left:stepcarousel.getoffset(config.$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.defaultbuttons.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($){
config.$gallery=$('#'+config.galleryid)
config.gallerywidth=config.$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){$(beltobj).stop(); config.onslide()} //attach custom "onslide" event handler
config.oninit=(typeof config.oninit=="undefined")? function(){} : config.oninit //attach custom "oninit" event handler
config.beltoffset=stepcarousel.getCSSValue(config.$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.$statusobjs=[$('#'+config.statusvars[0]), $('#'+config.statusvars[1]), $('#'+config.statusvars[2])]
config.currentpanel=0
stepcarousel.configholder[config.galleryid]=config //store config parameter as a variable
if (config.contenttype[0]=="ajax" && typeof config.contenttype[1]!="undefined") //fetch ajax content?
stepcarousel.getremotepanels($, config)
else
stepcarousel.alignpanels($, 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
})
}
}

//]]>
</script>

<style type='text/css'>
#myslides{
background:#2c3133;
}
.stepcarousel{
position: relative; /*leave this value alone*/
overflow: scroll; /*leave this value alone*/
width: 95%; /*Width of Carousel Viewer itself*/
height: 165px; /*Height should enough to fit largest content&#39;s height*/
margin: 0px 14px 5px 14px;
background:#2c3133;
}
.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: 10px 17px ; /*margin around each panel*/
width:220px; /*Width of each panel holding each content. If removed, widths should be individually defined on each content DIV then. */
background:#202325;
height:140px;
border:1px solid #393f42;
}
.stepcarousel .panel p{
text-align: left; /*leave this value alone*/
overflow: hidden; /*clip content that go outside dimensions of holding panel DIV*/
margin: 5px 5px ; /*margin around each panel*/
}
.stepcarousel .panel h2{
text-align: left; /*leave this value alone*/
height:20px;
overflow: hidden; /*clip content that go outside dimensions of holding panel DIV*/
margin: 2px 5px ; /*margin around each panel*/
font-size:16px;
font-weight:bold;
text-align:center;
font-family:Georgia,century gothic,Arial,verdana, sans-serif;
}
.stepcarousel .panel img{
float: left; /*leave this value alone*/
background:#040404; /*clip content that go outside dimensions of holding panel DIV*/
margin: 10px 10px 10px 10px; /*margin around each panel*/
padding:0px 0px;
}
</style>

6. Tới blogger và nhấn vào Bố cục 
7. Bấm vào Thêm tiện ích và chọn "HTML / Javascript 
8. Dán mã dưới đây:

<div id="myslides">

<script type="text/javascript">
stepcarousel.setup({
galleryid: 'mygallery', //id of carousel DIV
beltclass: 'belt', //class of inner "belt" DIV containing all the panel DIVs
panelclass: 'panel', //class of panel DIVs each holding content
panelbehavior: {speed:500, wraparound:true, persist:true},
defaultbuttons: {enable: true, moveby: 2, leftnav: ['https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiA8dhbWVRs4_029fbL_61YvWMF96olOcnHX7_1kPxs5DPQGQfP4G3-u91iVPFBrqjjY3aRCyvhdmp-9BXB4IFwI8pdzqlMTi8eo8INQxtt1I3sTUEgEkDCsVu4izqHw8ZCBxgmglWOnlZg/', -14, 60], rightnav: ['https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZv432yt-lzoh-TI-q4BFwmD9Ct0g4MkImBKuzzdmW-ZYmDv229QTEJ8zxIJvEdtigqqoiCQxcxOQ9VSr-nuB2P0mDaKb2OaGqXYp9_uti39vFGZXZ2oYuDoa-Jysjsb-RqJZ9KbIsRRoP/', 0, 60]},
statusvars: ['statusA', 'statusB', 'statusC'], //register 3 variables that contain current panel (start), current panel (last), and total panels
contenttype: ['external'] //content setting ['inline'] or ['external', 'path_to_external_file']
})
</script>


<div id="mygallery" class="stepcarousel">
<div class="belt">

<div class="panel">
<a href="#" title="NFS Most Wanted">
<img alt="NFS Most Wanted" width="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZpF_6XFZaZGNLSIigHzsu__A8VDk6bEqCBr413dr7HeRMMFLmb0UMU82PKuUJqdsPb4XQXFf3sunvaYR4r8nNAUKJSGHzVKs7pJ7P5uRoeYwaDnZw-_QpPXUtUtoveV091-PhWjSgdtvM/+Most+Wanted.jpg" height="120"/>
</a>
</div>

<div class="panel">
<a href="#" title="Call Of Duty">
<img alt="Call Of Duty" width="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtUrSMNbAv9n7xtlE5MQBtDKgh2fJiyeHDagSZXHtLUOWCg-GxCcHP3-NciXJDzwa_7jB4AQrbmR8ahwmHRnhb4ZjCrlJS5JknA0nIl-14Tin71oOShoZzWfAedLWQhldkGTR_X4mCi-0F/+Of+Duty.jpg" height="120"/>
</a>
</div>

<div class="panel">
<a href="#" title="MaxPayne3 Game">
<img alt="MaxPayne3 Game" width="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgld1x8scN3-xZTyqEG4EIWcty6VgBCnFN4o_Hh6AtJ-NRcepc7pOJO8Iy1YXGqhIahCaa_vl4G0bP01DEf5tW1RC5n-I6tlOs-69QPMXcfrXdhUa4Z8l07Lwkf-UpyiL0SuueDlvbrJgD4/+game.gif" height="120"/>
</a>
</div>

<div class="panel">
<a href="#" title="Tomb Raider">
<img alt="Tomb Raider" width="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhgw6dq59nhVNonrxv8unynBnnMeOLT8QS_GiAQgGfr1FUKV2aBp2DOk9S8C0sqfCBJNYHs-tPNFsvnNruGOscczfPEw14Zv7cYgJn0nrvma4nUUpq8v4tljD8UIQe_w6qHV2OIFlj67CKS/+Rider.jpg" height="120"/>
</a>
</div>

<div class="panel">
<a href="#" title="Harry Potter">
<img alt="Harry Potter" width="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgzLwSp8Iv0o3osLmA_mm7xxteT8fIs7i6PL48o-mkDIIJH8hTaJLwnpdPJuTutaExivWh_kzT5FfvW3OIOSwW-4l99dBVd1T6EJOvlz9c4HhUUfN29vBvbNzIGisLU7oWvefWEm1OxygOy/+potter.jpg" height="120"/>
</a>
</div>

<div class="panel">
<a href="#" title="NFS ProStreet">
<img alt="NFS ProStreet" width="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgRfIQb0VqHqc678HJ0VMZ08hj4_a7HkNWL_F-bQ8gulFDuSoB4mab0lYYSAw0qZ8VeLvzc159i6X29pjTLuRrgUKGBLbp2SD2ZSzt2ckLPR3GVsTn7-zFpuunICtX_U4Bwj6zymjo2bTha/+ProStreet.jpg" height="120"/>
</a>
</div>

<div class="panel">
<a href="#" title="MaxPayne Movie">
<img alt="MaxPayne Movie" width="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiiEC6fZmYGYV9q7_5lM88AM5jwuJqSjGjo2YRHJKP1aYFjItPtewBDFUuYoyytuH_p_cv-iyLcrNivd0QFz9VoByfO20_oj181s1fki4a2AXxBB2-ggcGveg8l0aX5RgvN3sO5uFbSZaKY/+movie.jpg" height="120"/>
</a>
</div>

<div class="panel">
<a href="#" title="NFS Undercover">
<img alt="NFS Undercover" width="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjsBbdKKyeVyn9NVWNJ6Tzbsc22Y8TtLnthCAvtepMdOXGome-Hniett0qfHpH2RX1McmuoaDkHweCL1H7412pmGmzL9LcoVwyR-Q3F2bIUMRhjO0Olt385doF4cI2TCVgi8UKtFbMDFpYO/+Undercover.jpg" height="120"/>
</a>
</div>

</div>
</div>
</div>

9. Nhấp vào lưu.

                                                                               Theo: bdlab.blogspot.com