- Kali ini saya akan memberikan satu lagi tutorial membuat slider, yaitu slider otomatis untuk image atau gambar vertikal. Slide ini karya dari maskolis.com. Untuk apa kegunaanya dan kira-kira cocok untuk blog bertema apa ? Nanti sobat bisa lihat sendiri di demo live nya.
Slider ini sangat sederhana, dan bekerja secara otomatis berdasarkan artikel terbaru dan kategori tertentu. Untuk lebih jelas silahkan klik demo diatas, slider ini bisa diletakkan di sidebar dengan ukuran lebar 300px. Slider ini sekilas terlihat seperti slider yang ada pada template-template dari designer India seperti Lasantha Bandara, Lansindu, Sameera dan lainnya, yang masih memasukkan gambar dan URL secara manual. Jika sobat pengguna template buatan mereka, dan ingin mengganti agar slider bekerja secara otomatis, silahkan simak berikut langkah-langkah pembuatannya :
5. Masih di
<script src='http://code.jquery.com/jquery-1.8.3.js' type='text/javascript'/><script type='text/javascript'>
//<![CDATA[
jQuery(document).ready(function() {
//Set Default State of each portfolio piece
$(".paging").show();
$(".paging a:first").addClass("active");
//Get size of images, how many there are, then determin the size of the image reel.
var imageWidth = $(".sompret").width();
var imageSum = $(".image_reel img").size();
var imageReelWidth = imageWidth * imageSum;
//Adjust the image reel to its new size
$(".image_reel").css({'width' : imageReelWidth});
//Paging + Slider Function
rotate = function(){
var triggerID = $active.attr("rel") - 1; //Get number of times to slide
var image_reelPosition = triggerID * imageWidth; //Determines the distance the image reel needs to slide
$(".paging a").removeClass('active'); //Remove all active class
$active.addClass('active'); //Add active class (the $active is declared in the rotateSwitch function)
$(".crott").stop(true,true).slideUp('slow');
$(".crott").eq( $('.paging a.active').attr("rel") - 1 ).slideDown("slow");
//Slider Animation
$(".image_reel").animate({
left: -image_reelPosition
}, 500 );
};
//Rotation + Timing Event
rotateSwitch = function(){
$(".crott").eq( $('.paging a.active').attr("rel") - 1 ).slideDown("slow");
play = setInterval(function(){ //Set timer - this will repeat itself every 3 seconds
$active = $('.paging a.active').next();
if ( $active.length === 0) { //If paging reaches the end...
$active = $('.paging a:first'); //go back to first
}
rotate(); //Trigger the paging and slider function
}, 10000); //Timer speed in milliseconds (3 seconds)
};
rotateSwitch(); //Run function on launch
//On Click
$(".paging a").click(function() {
$active = $(this); //Activate the clicked paging
//Reset Timer
clearInterval(play); //Stop the rotation
rotate(); //Trigger rotation immediately
rotateSwitch(); // Resume rotation
return false; //Prevent browser jump to link anchor
});
});
//]]>
</script>
<script type='text/javascript'>
//<![CDATA[
imgr = new Array();
imgr[0] = "https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjyxnkDBUcLmMLS2P8C8FV8tiTSuwZ60swRXed3hVc534YToAD-x5ljsRrbdhsNw5TCwBHQRYDNn2wAeRsTA8lrV7jHdWsLmfGQfM2guIfL9PXyiAy_ovzVTEMJsgeDuJsKn_So7bxawsY/s1600/no+image.jpg";
showRandomImg = true;
aBold = true;
summaryPost1 = 80;
summaryTitle = 20;
numposts1 =
6;
function removeHtmlTag(strx,chop){
var s = strx.split("<");
for(var i=0;i<s.length;i++){
if(s[i].indexOf(">")!=-1){
s[i] = s[i].substring(s[i].indexOf(">")+1,s[i].length);
}
}
s = s.join("");
s = s.substring(0,chop-1);
return s;
}
function showrecentposts1(json) {
j = (showRandomImg) ? Math.floor((imgr.length+1)*Math.random()) : 0;
img = new Array();
for (var i = 0; i < numposts1; i++) {
var entry = json.feed.entry[i];
var posttitle = entry.title.$t;
var pcm;
var posturl;
if (i == json.feed.entry.length) break;
for (var k = 0; k < entry.link.length; k++) {
if (entry.link[k].rel == 'alternate') {
posturl = entry.link[k].href;
break;
}
}
for (var k = 0; k < entry.link.length; k++) {
if (entry.link[k].rel == 'replies' && entry.link[k].type == 'text/html') {
pcm = entry.link[k].title.split(" ")[0];
break;
}
}
if ("content" in entry) {
var postcontent = entry.content.$t;}
else
if ("summary" in entry) {
var postcontent = entry.summary.$t;}
else var postcontent = "";
postdate = entry.published.$t;
if(j>imgr.length-1) j=0;
img[i] = imgr[j];
s = postcontent
; a = s.indexOf("<img"); b = s.indexOf("src=\"",a); c = s.indexOf("\"",b+5); d = s.substr(b+5,c-b-5);
if((a!=-1)&&(b!=-1)&&(c!=-1)&&(d!="")) img[i] = d;
//cmtext = (text != 'no') ? '<i><font color="'+acolor+'">('+pcm+' '+text+')</font></i>' : '';
var month = [1,2,3,4,5,6,7,8,9,10,11,12];
var month2 = ["January","February","March","April","May","June","July","August","September","October","November","December"];
var day = postdate.split("-")[2].substring(0,2);
var m = postdate.split("-")[1];
var y = postdate.split("-")[0];
for(var u2=0;u2<month.length;u2++){
if(parseInt(m)==month[u2]) {
m = month2[u2] ; break;
}
}
var daystr = m+ ' ' + day + ' ' + y ;
var trtd = '<div class="crott"><a href="'+posturl+'">'+posttitle+'</a><p>'+removeHtmlTag(postcontent,summaryPost1)+'... </p></div>';
document.write(trtd);
j++;
}
}
function showrecentposts2(json) {
j = (showRandomImg) ? Math.floor((imgr.length+1)*Math.random()) : 0;
img = new Array();
for (var i = 0; i < numposts1 ; i++) {
var entry = json.feed.entry[i];
var posttitle = entry.title.$t;
var pcm;
var posturl;
if (i == json.feed.entry.length) break;
for (var k = 0; k < entry.link.length; k++) {
if (entry.link[k].rel == 'alternate') {
posturl = entry.link[k].href;
break;
}
}
for (var k = 0; k < entry.link.length; k++) {
if (entry.link[k].rel == 'replies' && entry.link[k].type == 'text/html') {
pcm = entry.link[k].title.split(" ")[0];
break;
}
}
if ("content" in entry) {
var postcontent = entry.content.$t;}
else
if ("summary" in entry) {
var postcontent = entry.summary.$t;}
else var postcontent = "";
postdate = entry.published.$t;
if(j>imgr.length-1) j=0;
img[i] = imgr[j];
s = postcontent
; a = s.indexOf("<img"); b = s.indexOf("src=\"",a); c = s.indexOf("\"",b+5); d = s.substr(b+5,c-b-5);
if((a!=-1)&&(b!=-1)&&(c!=-1)&&(d!="")) img[i] = d;
//cmtext = (text != 'no') ? '<i><font color="'+acolor+'">('+pcm+' '+text+')</font></i>' : '';
var month = [1,2,3,4,5,6,7,8,9,10,11,12];
var month2 = ["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];
var day = postdate.split("-")[2].substring(0,2);
var m = postdate.split("-")[1];
var y = postdate.split("-")[0];
for(var u2=0;u2<month.length;u2++){
if(parseInt(m)==month[u2]) {
m = month2[u2] ; break;
}
}
var daystr = day+ ' ' + m + ' ' + y ;
var trtd = '<a href="'+posturl+'"><img src="'+img[i]+'"/></a>';
document.write(trtd);
j++;
}
}
//]]>
</script>
6. Sekarang sobat tinggal mau meletakkan slider itu dimana, jika ingin diletakkan di sidebar sebelah kanan paling atas seperti terlihat pada demo. Cari kode <div id='sidebar-wrapper'> atau kode pembungkus sidebar yang ada pada template Anda, kemudian letakkan kode berikut ini sebelum atau diatas <div id='sidebar-wrapper'> :
Slider diatas bisa sobat modifikasi sendiri, sobat juga bisa gunakan slider ini untuk gambar horisontal (tidak harus vertikal) berusahalah untuk lebih kreatif dengan merubah ukuran panjang dan lebarnya.
![Download Valkyrie Drive: Mermaid [Batch] Episode 1-12 + OVA Subtitle Indonesia](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjnH_lY21bpECvRpSyRaRcY2tI8g7Hgyo7jZPKwcU64OTX8uDw6JBCZPFuyo7-uvV_G3cERIbf8PHc2uMwmqQZ5yApgUBJKbfWENkAGfTiD41sVqoUM1IdBkx0ZHPV8i2xxrvPSEayIqkfX/s72-c/tL9rJU.jpg "Download Valkyrie Drive: Mermaid [Batch] Episode 1-12 + OVA Subtitle Indonesia")