Làm Slider có resposive đẹp cho blogspot


Bài viết này sẽ cung cấp cho mọi người cách làm một slide có tính năng responsive đẹp cho blogspot. Cách làm này kết hợp giữa jQuery và CSS.

Bước 1: CSS code

Đăng nhập vào blogger rồi vào mục chủ đề (template) và chọn chỉnh sửa HTML.
Tiếp đó bấm ctrl + F và tìm ]]></b:skin> sau đó chèn đoạn CSS dưới đây vào trước thẻ  ]]></b:skin> trong

/* #########################################################

CSS code cho slider

######################################################### */

/* Browser Resets */
.flex-container a:active,
.flexslider a:active,
.flex-container a:focus,
.flexslider a:focus  { outline: none; }

.slides,
.flex-control-nav,
.flex-direction-nav {
 margin: 0;
 padding: 0;
 list-style: none;
}

.flexslider a img { outline: none; border: none; }

.flexslider {
 margin: 0;
 padding: 0;
}

/* Hide the slides before the JS is loaded. Avoids image jumping */
.flexslider .slides > li {
 display: none;
 -webkit-backface-visibility: hidden;
}

.flexslider .slides img {
 width: 100%;
 display: block;

 -webkit-border-radius: 2px;
 -moz-border-radius: 2px;
 border-radius: 2px;
}

/* Clearfix for the .slides element */
.slides:after {
 content: ".";
 display: block;
 clear: both;
 visibility: hidden;
 line-height: 0;
 height: 0;
}

html[xmlns] .slides { display: block; }
* html .slides { height: 1%; }

/* Theme Styles */
.flexslider {
 position: relative;
 zoom: 1;
 padding: 10px;
 background: #ffffff;

 -webkit-border-radius: 3px;
 -moz-border-radius: 3px;
 border-radius: 3px;

 -webkit-box-shadow: 0px 1px 1px rgba(0,0,0, .2);
 -moz-box-shadow: 0px 1px 1px rgba(0,0,0, .2);
 box-shadow: 0px 1px 1px rgba(0,0,0, .2);
}

/* Edit it if you want */
.flex-container {
 min-width: 150px;
 max-width: 960px;
}

.flexslider .slides { zoom: 1; }



/* Direction Nav */
.flex-direction-nav a {
 display: block;
 position: absolute;
 margin: -17px 0 0 0;
 width: 35px;
 height: 35px;
 top: 50%;
 cursor: pointer;
 text-indent: -9999px;
 z-index: 9999;

 background-color: #82d344;
 background-image: -webkit-gradient(linear, left top, left bottom, from(#82d344), to(#51af34));
 background-image: -webkit-linear-gradient(top, #82d344, #51af34);
 background-image: -moz-linear-gradient(top, #82d344, #51af34);
 background-image: -o-linear-gradient(top, #82d344, #51af34);
 background-image: linear-gradient(to bottom, #82d344, #51af34);
}

.flex-direction-nav a:before {
 display: block;
 position: absolute;
 content: '';
 width: 9px;
 height: 13px;
 top: 11px;
 left: 11px;
 background: url(https://4.bp.blogspot.com/-jqbmyHtxwlk/WcsNgIEwYuI/AAAAAAAAAIw/w-0sGDfWxHcgkN7tlsiTv-_j3vcN5EpvgCLcBGAs/s1600/arrows.png) no-repeat;
}

.flex-direction-nav a:after {
 display: block;
 position: absolute;
 content: '';
 width: 0;
 height: 0;
 top: 35px;
}

.flex-direction-nav .flex-next {
 right: -5px;

 -webkit-border-radius: 3px 0 0 3px;
 -moz-border-radius: 3px 0 0 3px;
 border-radius: 3px 0 0 3px;
}

.flex-direction-nav .flex-prev {
 left: -5px;

 -webkit-border-radius: 0 3px 3px 0;
 -moz-border-radius: 0 3px 3px 0;
 border-radius: 0 3px 3px 0;
}

.flex-direction-nav .flex-next:before { background-position: -9px 0; left: 15px; }
.flex-direction-nav .flex-prev:before { background-position: 0 0; }

.flex-direction-nav .flex-next:after {
 right: 0;
 border-bottom: 5px solid transparent;
 border-left: 5px solid #31611e;
}

.flex-direction-nav .flex-prev:after {
 left: 0;
 border-bottom: 5px solid transparent;
 border-right: 5px solid #31611e;
}

/* Control Nav */
.flexslider .flex-control-nav {
 position: absolute;
 width: 100%;
 bottom: -40px;
 text-align: center;
 margin: 0 0 0 -10px;
}

.flex-control-nav li {
 display: inline-block;
 zoom: 1;
}

.flex-control-paging li a {
 display: block;
 cursor: pointer;
 text-indent: -9999px;
 width: 12px;
 height: 12px;
 margin: 0 3px;
 background-color: #b6b6b6 \9;

 -webkit-border-radius: 12px;
 -moz-border-radius: 12px;
 border-radius: 12px;

 -webkit-box-shadow: inset 0 0 0 2px #b6b6b6;
 -moz-box-shadow: inset 0 0 0 2px #b6b6b6;
 box-shadow: inset 0 0 0 2px #b6b6b6;
}

.flex-control-paging li a.flex-active {
 background-color: #82d344;
 background-image: -webkit-gradient(linear, left top, left bottom, from(#82d344), to(#51af34));
 background-image: -webkit-linear-gradient(top, #82d344, #51af34);
 background-image: -moz-linear-gradient(top, #82d344, #51af34);
 background-image: -o-linear-gradient(top, #82d344, #51af34);
 background-image: linear-gradient(to bottom, #82d344, #51af34);

 -webkit-box-shadow: none;
 -moz-box-shadow: none;
 box-shadow: none;
}

/* Captions */
.flexslider .slides p {
 display: block;
 position: absolute;
 left: 0;
 bottom: 0;
 padding: 0 5px;
 margin: 0;

 font-family: Helvetica, Arial, sans-serif;
 font-size: 12px;
 font-weight: bold;
 text-transform: uppercase;
 line-height: 20px;
 color: white;

 background-color: #222222;
 background: rgba(0,0,0, .9);

 -webkit-border-radius: 2px;
 -moz-border-radius: 2px;
 border-radius: 2px;
}

Bước 2: jQuery Code

Chèn đoạn jQuery dưới đây vào phía sau ]]></b:skin>

<script type="text/javascript">
//<![CDATA[

/* jQuery FlexSlider v2.1
 * Copyright 2012 WooThemes
 * Contributing Author: Tyler Smith
 */
;(function(d){d.flexslider=function(i,k){var a=d(i),c=d.extend({},d.flexslider.defaults,k),e=c.namespace,p="ontouchstart"in window||window.DocumentTouch&&document instanceof DocumentTouch,t=p?"touchend":"click",l="vertical"===c.direction,m=c.reverse,h=0<c.itemWidth,r="fade"===c.animation,s=""!==c.asNavFor,f={};d.data(i,"flexslider",a);f={init:function(){a.animating=!1;a.currentSlide=c.startAt;a.animatingTo=a.currentSlide;a.atEnd=0===a.currentSlide||a.currentSlide===a.last;a.containerSelector=c.selector.substr(0,
 c.selector.search(" "));a.slides=d(c.selector,a);a.container=d(a.containerSelector,a);a.count=a.slides.length;a.syncExists=0<d(c.sync).length;"slide"===c.animation&&(c.animation="swing");a.prop=l?"top":"marginLeft";a.args={};a.manualPause=!1;var b=a,g;if(g=!c.video)if(g=!r)if(g=c.useCSS)a:{g=document.createElement("div");var n=["perspectiveProperty","WebkitPerspective","MozPerspective","OPerspective","msPerspective"],e;for(e in n)if(void 0!==g.style[n[e]]){a.pfx=n[e].replace("Perspective","").toLowerCase();
 a.prop="-"+a.pfx+"-transform";g=!0;break a}g=!1}b.transitions=g;""!==c.controlsContainer&&(a.controlsContainer=0<d(c.controlsContainer).length&&d(c.controlsContainer));""!==c.manualControls&&(a.manualControls=0<d(c.manualControls).length&&d(c.manualControls));c.randomize&&(a.slides.sort(function(){return Math.round(Math.random())-0.5}),a.container.empty().append(a.slides));a.doMath();s&&f.asNav.setup();a.setup("init");c.controlNav&&f.controlNav.setup();c.directionNav&&f.directionNav.setup();c.keyboard&&
 (1===d(a.containerSelector).length||c.multipleKeyboard)&&d(document).bind("keyup",function(b){b=b.keyCode;if(!a.animating&&(39===b||37===b))b=39===b?a.getTarget("next"):37===b?a.getTarget("prev"):!1,a.flexAnimate(b,c.pauseOnAction)});c.mousewheel&&a.bind("mousewheel",function(b,g){b.preventDefault();var d=0>g?a.getTarget("next"):a.getTarget("prev");a.flexAnimate(d,c.pauseOnAction)});c.pausePlay&&f.pausePlay.setup();c.slideshow&&(c.pauseOnHover&&a.hover(function(){!a.manualPlay&&!a.manualPause&&a.pause()},
 function(){!a.manualPause&&!a.manualPlay&&a.play()}),0<c.initDelay?setTimeout(a.play,c.initDelay):a.play());p&&c.touch&&f.touch();(!r||r&&c.smoothHeight)&&d(window).bind("resize focus",f.resize);setTimeout(function(){c.start(a)},200)},asNav:{setup:function(){a.asNav=!0;a.animatingTo=Math.floor(a.currentSlide/a.move);a.currentItem=a.currentSlide;a.slides.removeClass(e+"active-slide").eq(a.currentItem).addClass(e+"active-slide");a.slides.click(function(b){b.preventDefault();var b=d(this),g=b.index();
 !d(c.asNavFor).data("flexslider").animating&&!b.hasClass("active")&&(a.direction=a.currentItem<g?"next":"prev",a.flexAnimate(g,c.pauseOnAction,!1,!0,!0))})}},controlNav:{setup:function(){a.manualControls?f.controlNav.setupManual():f.controlNav.setupPaging()},setupPaging:function(){var b=1,g;a.controlNavScaffold=d('<ol class="'+e+"control-nav "+e+("thumbnails"===c.controlNav?"control-thumbs":"control-paging")+'"></ol>
');if(1<a.pagingCount)for(var n=0;n<a.pagingCount;n++)g="thumbnails"===c.controlNav?
 '<img src="'+a.slides.eq(n).attr("data-thumb")+'"/>':"<a>"+b+"</a>",a.controlNavScaffold.append("
<li>"+g+"</li>
"),b++;a.controlsContainer?d(a.controlsContainer).append(a.controlNavScaffold):a.append(a.controlNavScaffold);f.controlNav.set();f.controlNav.active();a.controlNavScaffold.delegate("a, img",t,function(b){b.preventDefault();var b=d(this),g=a.controlNav.index(b);b.hasClass(e+"active")||(a.direction=g>a.currentSlide?"next":"prev",a.flexAnimate(g,c.pauseOnAction))});p&&a.controlNavScaffold.delegate("a",
 "click touchstart",function(a){a.preventDefault()})},setupManual:function(){a.controlNav=a.manualControls;f.controlNav.active();a.controlNav.live(t,function(b){b.preventDefault();var b=d(this),g=a.controlNav.index(b);b.hasClass(e+"active")||(g>a.currentSlide?a.direction="next":a.direction="prev",a.flexAnimate(g,c.pauseOnAction))});p&&a.controlNav.live("click touchstart",function(a){a.preventDefault()})},set:function(){a.controlNav=d("."+e+"control-nav li "+("thumbnails"===c.controlNav?"img":"a"),
 a.controlsContainer?a.controlsContainer:a)},active:function(){a.controlNav.removeClass(e+"active").eq(a.animatingTo).addClass(e+"active")},update:function(b,c){1<a.pagingCount&&"add"===b?a.controlNavScaffold.append(d("
<li><a>"+a.count+"</a></li>
")):1===a.pagingCount?a.controlNavScaffold.find("li").remove():a.controlNav.eq(c).closest("li").remove();f.controlNav.set();1<a.pagingCount&&a.pagingCount!==a.controlNav.length?a.update(c,b):f.controlNav.active()}},directionNav:{setup:function(){var b=d('<ul class="'+
 e+'direction-nav">
<li><a class="'+e+'prev" href="#">'+c.prevText+'</a></li>
<li><a class="'+e+'next" href="#">'+c.nextText+"</a></li>
</ul>
");a.controlsContainer?(d(a.controlsContainer).append(b),a.directionNav=d("."+e+"direction-nav li a",a.controlsContainer)):(a.append(b),a.directionNav=d("."+e+"direction-nav li a",a));f.directionNav.update();a.directionNav.bind(t,function(b){b.preventDefault();b=d(this).hasClass(e+"next")?a.getTarget("next"):a.getTarget("prev");a.flexAnimate(b,c.pauseOnAction)});
 p&&a.directionNav.bind("click touchstart",function(a){a.preventDefault()})},update:function(){var b=e+"disabled";1===a.pagingCount?a.directionNav.addClass(b):c.animationLoop?a.directionNav.removeClass(b):0===a.animatingTo?a.directionNav.removeClass(b).filter("."+e+"prev").addClass(b):a.animatingTo===a.last?a.directionNav.removeClass(b).filter("."+e+"next").addClass(b):a.directionNav.removeClass(b)}},pausePlay:{setup:function(){var b=d('<div class="'+e+'pauseplay">
<a></a></div>
');a.controlsContainer?
 (a.controlsContainer.append(b),a.pausePlay=d("."+e+"pauseplay a",a.controlsContainer)):(a.append(b),a.pausePlay=d("."+e+"pauseplay a",a));f.pausePlay.update(c.slideshow?e+"pause":e+"play");a.pausePlay.bind(t,function(b){b.preventDefault();d(this).hasClass(e+"pause")?(a.manualPause=!0,a.manualPlay=!1,a.pause()):(a.manualPause=!1,a.manualPlay=!0,a.play())});p&&a.pausePlay.bind("click touchstart",function(a){a.preventDefault()})},update:function(b){"play"===b?a.pausePlay.removeClass(e+"pause").addClass(e+
 "play").text(c.playText):a.pausePlay.removeClass(e+"play").addClass(e+"pause").text(c.pauseText)}},touch:function(){function b(b){j=l?d-b.touches[0].pageY:d-b.touches[0].pageX;p=l?Math.abs(j)<Math.abs(b.touches[0].pageX-e):Math.abs(j)<Math.abs(b.touches[0].pageY-e);if(!p||500<Number(new Date)-k)b.preventDefault(),!r&&a.transitions&&(c.animationLoop||(j/=0===a.currentSlide&&0>j||a.currentSlide===a.last&&0<j?Math.abs(j)/q+2:1),a.setProps(f+j,"setTouch"))}function g(){i.removeEventListener("touchmove",
 b,!1);if(a.animatingTo===a.currentSlide&&!p&&null!==j){var h=m?-j:j,l=0<h?a.getTarget("next"):a.getTarget("prev");a.canAdvance(l)&&(550>Number(new Date)-k&&50<Math.abs(h)||Math.abs(h)>q/2)?a.flexAnimate(l,c.pauseOnAction):r||a.flexAnimate(a.currentSlide,c.pauseOnAction,!0)}i.removeEventListener("touchend",g,!1);f=j=e=d=null}var d,e,f,q,j,k,p=!1;i.addEventListener("touchstart",function(j){a.animating?j.preventDefault():1===j.touches.length&&(a.pause(),q=l?a.h:a.w,k=Number(new Date),f=h&&m&&a.animatingTo===
 a.last?0:h&&m?a.limit-(a.itemW+c.itemMargin)*a.move*a.animatingTo:h&&a.currentSlide===a.last?a.limit:h?(a.itemW+c.itemMargin)*a.move*a.currentSlide:m?(a.last-a.currentSlide+a.cloneOffset)*q:(a.currentSlide+a.cloneOffset)*q,d=l?j.touches[0].pageY:j.touches[0].pageX,e=l?j.touches[0].pageX:j.touches[0].pageY,i.addEventListener("touchmove",b,!1),i.addEventListener("touchend",g,!1))},!1)},resize:function(){!a.animating&&a.is(":visible")&&(h||a.doMath(),r?f.smoothHeight():h?(a.slides.width(a.computedW),
 a.update(a.pagingCount),a.setProps()):l?(a.viewport.height(a.h),a.setProps(a.h,"setTotal")):(c.smoothHeight&&f.smoothHeight(),a.newSlides.width(a.computedW),a.setProps(a.computedW,"setTotal")))},smoothHeight:function(b){if(!l||r){var c=r?a:a.viewport;b?c.animate({height:a.slides.eq(a.animatingTo).height()},b):c.height(a.slides.eq(a.animatingTo).height())}},sync:function(b){var g=d(c.sync).data("flexslider"),e=a.animatingTo;switch(b){case "animate":g.flexAnimate(e,c.pauseOnAction,!1,!0);break;case "play":!g.playing&&
 !g.asNav&&g.play();break;case "pause":g.pause()}}};a.flexAnimate=function(b,g,n,i,k){s&&1===a.pagingCount&&(a.direction=a.currentItem<b?"next":"prev");if(!a.animating&&(a.canAdvance(b,k)||n)&&a.is(":visible")){if(s&&i)if(n=d(c.asNavFor).data("flexslider"),a.atEnd=0===b||b===a.count-1,n.flexAnimate(b,!0,!1,!0,k),a.direction=a.currentItem<b?"next":"prev",n.direction=a.direction,Math.ceil((b+1)/a.visible)-1!==a.currentSlide&&0!==b)a.currentItem=b,a.slides.removeClass(e+"active-slide").eq(b).addClass(e+
 "active-slide"),b=Math.floor(b/a.visible);else return a.currentItem=b,a.slides.removeClass(e+"active-slide").eq(b).addClass(e+"active-slide"),!1;a.animating=!0;a.animatingTo=b;c.before(a);g&&a.pause();a.syncExists&&!k&&f.sync("animate");c.controlNav&&f.controlNav.active();h||a.slides.removeClass(e+"active-slide").eq(b).addClass(e+"active-slide");a.atEnd=0===b||b===a.last;c.directionNav&&f.directionNav.update();b===a.last&&(c.end(a),c.animationLoop||a.pause());if(r)p?(a.slides.eq(a.currentSlide).css({opacity:0,
 zIndex:1}),a.slides.eq(b).css({opacity:1,zIndex:2}),a.animating=!1,a.currentSlide=a.animatingTo):(a.slides.eq(a.currentSlide).fadeOut(c.animationSpeed,c.easing),a.slides.eq(b).fadeIn(c.animationSpeed,c.easing,a.wrapup));else{var q=l?a.slides.filter(":first").height():a.computedW;h?(b=c.itemWidth>a.w?2*c.itemMargin:c.itemMargin,b=(a.itemW+b)*a.move*a.animatingTo,b=b>a.limit&&1!==a.visible?a.limit:b):b=0===a.currentSlide&&b===a.count-1&&c.animationLoop&&"next"!==a.direction?m?(a.count+a.cloneOffset)*
 q:0:a.currentSlide===a.last&&0===b&&c.animationLoop&&"prev"!==a.direction?m?0:(a.count+1)*q:m?(a.count-1-b+a.cloneOffset)*q:(b+a.cloneOffset)*q;a.setProps(b,"",c.animationSpeed);if(a.transitions){if(!c.animationLoop||!a.atEnd)a.animating=!1,a.currentSlide=a.animatingTo;a.container.unbind("webkitTransitionEnd transitionend");a.container.bind("webkitTransitionEnd transitionend",function(){a.wrapup(q)})}else a.container.animate(a.args,c.animationSpeed,c.easing,function(){a.wrapup(q)})}c.smoothHeight&&
 f.smoothHeight(c.animationSpeed)}};a.wrapup=function(b){!r&&!h&&(0===a.currentSlide&&a.animatingTo===a.last&&c.animationLoop?a.setProps(b,"jumpEnd"):a.currentSlide===a.last&&(0===a.animatingTo&&c.animationLoop)&&a.setProps(b,"jumpStart"));a.animating=!1;a.currentSlide=a.animatingTo;c.after(a)};a.animateSlides=function(){a.animating||a.flexAnimate(a.getTarget("next"))};a.pause=function(){clearInterval(a.animatedSlides);a.playing=!1;c.pausePlay&&f.pausePlay.update("play");a.syncExists&&f.sync("pause")};
 a.play=function(){a.animatedSlides=setInterval(a.animateSlides,c.slideshowSpeed);a.playing=!0;c.pausePlay&&f.pausePlay.update("pause");a.syncExists&&f.sync("play")};a.canAdvance=function(b,g){var d=s?a.pagingCount-1:a.last;return g?!0:s&&a.currentItem===a.count-1&&0===b&&"prev"===a.direction?!0:s&&0===a.currentItem&&b===a.pagingCount-1&&"next"!==a.direction?!1:b===a.currentSlide&&!s?!1:c.animationLoop?!0:a.atEnd&&0===a.currentSlide&&b===d&&"next"!==a.direction?!1:a.atEnd&&a.currentSlide===d&&0===
 b&&"next"===a.direction?!1:!0};a.getTarget=function(b){a.direction=b;return"next"===b?a.currentSlide===a.last?0:a.currentSlide+1:0===a.currentSlide?a.last:a.currentSlide-1};a.setProps=function(b,g,d){var e,f=b?b:(a.itemW+c.itemMargin)*a.move*a.animatingTo;e=-1*function(){if(h)return"setTouch"===g?b:m&&a.animatingTo===a.last?0:m?a.limit-(a.itemW+c.itemMargin)*a.move*a.animatingTo:a.animatingTo===a.last?a.limit:f;switch(g){case "setTotal":return m?(a.count-1-a.currentSlide+a.cloneOffset)*b:(a.currentSlide+
 a.cloneOffset)*b;case "setTouch":return b;case "jumpEnd":return m?b:a.count*b;case "jumpStart":return m?a.count*b:b;default:return b}}()+"px";a.transitions&&(e=l?"translate3d(0,"+e+",0)":"translate3d("+e+",0,0)",d=void 0!==d?d/1E3+"s":"0s",a.container.css("-"+a.pfx+"-transition-duration",d));a.args[a.prop]=e;(a.transitions||void 0===d)&&a.container.css(a.args)};a.setup=function(b){if(r)a.slides.css({width:"100%","float":"left",marginRight:"-100%",position:"relative"}),"init"===b&&(p?a.slides.css({opacity:0,
 display:"block",webkitTransition:"opacity "+c.animationSpeed/1E3+"s ease",zIndex:1}).eq(a.currentSlide).css({opacity:1,zIndex:2}):a.slides.eq(a.currentSlide).fadeIn(c.animationSpeed,c.easing)),c.smoothHeight&&f.smoothHeight();else{var g,n;"init"===b&&(a.viewport=d('<div class="'+e+'viewport">
</div>
').css({overflow:"hidden",position:"relative"}).appendTo(a).append(a.container),a.cloneCount=0,a.cloneOffset=0,m&&(n=d.makeArray(a.slides).reverse(),a.slides=d(n),a.container.empty().append(a.slides)));
 c.animationLoop&&!h&&(a.cloneCount=2,a.cloneOffset=1,"init"!==b&&a.container.find(".clone").remove(),a.container.append(a.slides.first().clone().addClass("clone")).prepend(a.slides.last().clone().addClass("clone")));a.newSlides=d(c.selector,a);g=m?a.count-1-a.currentSlide+a.cloneOffset:a.currentSlide+a.cloneOffset;l&&!h?(a.container.height(200*(a.count+a.cloneCount)+"%").css("position","absolute").width("100%"),setTimeout(function(){a.newSlides.css({display:"block"});a.doMath();a.viewport.height(a.h);
 a.setProps(g*a.h,"init")},"init"===b?100:0)):(a.container.width(200*(a.count+a.cloneCount)+"%"),a.setProps(g*a.computedW,"init"),setTimeout(function(){a.doMath();a.newSlides.css({width:a.computedW,"float":"left",display:"block"});c.smoothHeight&&f.smoothHeight()},"init"===b?100:0))}h||a.slides.removeClass(e+"active-slide").eq(a.currentSlide).addClass(e+"active-slide")};a.doMath=function(){var b=a.slides.first(),d=c.itemMargin,e=c.minItems,f=c.maxItems;a.w=a.width();a.h=b.height();a.boxPadding=b.outerWidth()-
 b.width();h?(a.itemT=c.itemWidth+d,a.minW=e?e*a.itemT:a.w,a.maxW=f?f*a.itemT:a.w,a.itemW=a.minW>a.w?(a.w-d*e)/e:a.maxW<a.w?(a.w-d*f)/f:c.itemWidth>a.w?a.w:c.itemWidth,a.visible=Math.floor(a.w/(a.itemW+d)),a.move=0<c.move&&c.move<a.visible?c.move:a.visible,a.pagingCount=Math.ceil((a.count-a.visible)/a.move+1),a.last=a.pagingCount-1,a.limit=1===a.pagingCount?0:c.itemWidth>a.w?(a.itemW+2*d)*a.count-a.w-d:(a.itemW+d)*a.count-a.w-d):(a.itemW=a.w,a.pagingCount=a.count,a.last=a.count-1);a.computedW=a.itemW-
 a.boxPadding};a.update=function(b,d){a.doMath();h||(b<a.currentSlide?a.currentSlide+=1:b<=a.currentSlide&&0!==b&&(a.currentSlide-=1),a.animatingTo=a.currentSlide);if(c.controlNav&&!a.manualControls)if("add"===d&&!h||a.pagingCount>a.controlNav.length)f.controlNav.update("add");else if("remove"===d&&!h||a.pagingCount<a.controlNav.length)h&&a.currentSlide>a.last&&(a.currentSlide-=1,a.animatingTo-=1),f.controlNav.update("remove",a.last);c.directionNav&&f.directionNav.update()};a.addSlide=function(b,e){var f=
 d(b);a.count+=1;a.last=a.count-1;l&&m?void 0!==e?a.slides.eq(a.count-e).after(f):a.container.prepend(f):void 0!==e?a.slides.eq(e).before(f):a.container.append(f);a.update(e,"add");a.slides=d(c.selector+":not(.clone)",a);a.setup();c.added(a)};a.removeSlide=function(b){var e=isNaN(b)?a.slides.index(d(b)):b;a.count-=1;a.last=a.count-1;isNaN(b)?d(b,a.slides).remove():l&&m?a.slides.eq(a.last).remove():a.slides.eq(b).remove();a.doMath();a.update(e,"remove");a.slides=d(c.selector+":not(.clone)",a);a.setup();
 c.removed(a)};f.init()};d.flexslider.defaults={namespace:"flex-",selector:".slides > li",animation:"fade",easing:"swing",direction:"horizontal",reverse:!1,animationLoop:!0,smoothHeight:!1,startAt:0,slideshow:!0,slideshowSpeed:7E3,animationSpeed:600,initDelay:0,randomize:!1,pauseOnAction:!0,pauseOnHover:!1,useCSS:!0,touch:!0,video:!1,controlNav:!0,directionNav:!0,prevText:"Previous",nextText:"Next",keyboard:!0,multipleKeyboard:!1,mousewheel:!1,pausePlay:!1,pauseText:"Pause",playText:"Play",controlsContainer:"",
 manualControls:"",sync:"",asNavFor:"",itemWidth:0,itemMargin:0,minItems:0,maxItems:0,move:0,start:function(){},before:function(){},after:function(){},end:function(){},added:function(){},removed:function(){}};d.fn.flexslider=function(i){void 0===i&&(i={});if("object"===typeof i)return this.each(function(){var a=d(this),c=a.find(i.selector?i.selector:".slides > li");1===c.length?(c.fadeIn(400),i.start&&i.start(a)):void 0===a.data("flexslider")&&new d.flexslider(this,i)});var k=d(this).data("flexslider");
 switch(i){case "play":k.play();break;case "pause":k.pause();break;case "next":k.flexAnimate(k.getTarget("next"),!0);break;case "prev":case "previous":k.flexAnimate(k.getTarget("prev"),!0);break;default:"number"===typeof i&&k.flexAnimate(i,!0)}}})(jQuery);
//]]>
</script>

<script type="text/javascript">
/* <![CDATA[ */
$(document).ready(function () {
        $('.flexslider').flexslider({
            animation: 'fade',
            controlsContainer: '.flexslider',
   slideshowSpeed: 7000, 
   animationSpeed: 600
        });
    });

/* ]]> */
</script>

Bước 3: Code chạy slider

Sau khi đã hoàn tất hai bước trên thì bước kế tiếp làm hiên thị cái slide ra trên web  để cho nó chạy.
Tìm vị trí mà bạn muốn hiển thị slide của mình và dán đoạn code dưới đây vào. Sau đó chỉnh sửa lại  một cố hình ảnh của mình cho phù hợp với yêu cầu của bạn.

<!-- Featured Content Slider Started -->

<b:if cond="data:blog.pageType != &quot;static_page&quot;">
<b:if cond="data:blog.pageType != &quot;item&quot;">

<div class="flex-container">
<div class="flexslider">
<ul class="slides">
<li>
                <a href="https://draft.blogger.com/blogger.g?blogID=8586223204261123915#"><img src="hinh-cua-ban.jpg" /></a>
                Nội dung bạn muốn hiển thị


            </li>
<li>
                <a href="https://draft.blogger.com/blogger.g?blogID=8586223204261123915#"><img src="hinh-cua-ban.jpg" /></a>
                Nội dung bạn muốn hiển thị


            </li>
<li>
                <a href="https://draft.blogger.com/blogger.g?blogID=8586223204261123915#"><img src="hinh-cua-ban.jpg" /></a>
                Nội dung bạn muốn hiển thị


            </li>
<li>
                <a href="https://draft.blogger.com/blogger.g?blogID=8586223204261123915#"><img src="hinh-cua-ban.jpg" /></a>
                Nội dung bạn muốn hiển thị


            </li>
<li>
                <a href="https://draft.blogger.com/blogger.g?blogID=8586223204261123915#"><img src="hinh-cua-ban.jpg" /></a>
                Nội dung bạn muốn hiển thị


            </li>
</ul>
</div>
</div>
</b:if></b:if>

<!-- Featured Content Slider End -->


Source: https://designmodo.com/responsive-slider/ 

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