Buat Random Post Fast Loading [BLOG]

Thanks to maker, cuma nyomot jadi ga tahu punya siapa. Pokoknya thanks dah. Sory sama bahasanya, ini cuma catatan ane biar ga repot repot nyari lagi. Mau dicoba juga boleh.

1. Gadget HTML/JavaScript
2. masukkan kode :

<script>

//<![CDATA[

// Feed configuration

var homePage = 'ritongablog.blogspot.co.id',

maxResults = 5,

containerId = 'random-post-container';

// Function to generate random number limited from `min` to `max`

// Used to create a valid and safe random feed `start-index`

function getRandomInt(min, max) {

return Math.floor(Math.random() * (max - min + 1)) + min;

}

// Function to shuffle arrays

// Used to randomize order of the generated JSON feed

function shuffleArray(arr) {

var i = arr.length, j, temp;

if (i === 0) return false;

while (--i) {

j = Math.floor(Math.random() * (i + 1));

temp = arr[i];

arr[i] = arr[j];

arr[j] = temp;

}

return arr;

}

// Get a random start index

function createRandomPostsStartIndex(json) {

var startIndex = getRandomInt(1, (json.feed.openSearch$totalResults.$t - maxResults));

// console.log('Get the post feed start from ' + startIndex + ' until ' + (startIndex + maxResults));

document.write('<scr' + 'ipt src="' + homePage + '/feeds/posts/summary?alt=json-in-script&orderby=updated&start-index=' + startIndex + '&max-results=' + maxResults + '&callback=randomPosts"></scr' + 'ipt>');

}

// Widget's main function

function randomPosts(json) {

var link, ct = document.getElementById(containerId),

entry = shuffleArray(json.feed.entry),

skeleton = "<ul>";

for (var i = 0, len = entry.length; i < len; i++) {

for (var j = 0, jen = entry[i].link.length; j < jen; j++) {

link = (entry[i].link[j].rel == "alternate") ? entry[i].link[j].href : '#';

}

skeleton += '<li><a href="' + link + '">' + entry[i].title.$t + '</a></li>';

}

ct.innerHTML = skeleton + '</ul>';

}

document.write('<scr' + 'ipt src="' + homePage + '/feeds/posts/summary?alt=json-in-script&max-results=0&callback=createRandomPostsStartIndex"></scr' + 'ipt>');

//]]>

</script>

SAVE and DONE!