Membuat pengunjung aktif berkomentar diblog

Cara kerja dari widget ini adalah menampilkan komentator yang pernah berkomentar di blog kita di halaman khusus, sebagai wujud apresiasi kepada pengunjung, dengan memberikan mereka kenangan atau memberikan backlink kepada mereka. Script widget ini juga menampilkan jumlah berapa kali komentator berkomentar pada web/blog anda saat profil disorot oleh cursor(efek hover). Tentunya yang paling banyak melakukan komentar akan menduduki posisi teratas dari beberapa komentator yang ada.

Bisa jadi, dengan memasang widget ini komentator-komentator di blog kita semakin termotivasi dan ingin sering berkomentar, karena menurut pendapat para blogger posting yang banyak komentarnya berarti posting yang berkualitas, dan dengan banyaknya komentar di posting maka semakin banyak pembaca yang ingin turut berkomentar.

    Berikut ini cara membuat widget Member aktif:

• Masuk dashboard blogger
• Pilih Entri baru, kemudian ganti mode dari compose ke HTML
• Kemudian masukkan kode berikut:

<style type="text/css">
.cm-person{margin:3px;position:relative;float:left;width:80px;height:100px;font:10px/10px Lora,Verdana,Arial,Sans-Serif;text-align:center;line-height:10px;padding:10px; border: 1px solid #F6CEE3; border-radius:5px; -moz-border-radius:5px; -webkit-border-radius:5px;color:#000;background-color:#fff;box-shadow:inset 0 0 1px black}
.cm-person a.profile-name-link{display:block;width:80px;height:80px;position:absolute;top:10px;left:10px;background-color:#999;color:white;text-decoration:none;font:bold 30px/80px Ubuntu,Tahoma,Verdana,Arial,Sans-Serif;margin:0 0;padding:0 0;display:none}
.cm-person a.profile-name-link.item1{background-color:#BC0000}
.cm-person a.profile-name-link.item2{background-color:#1A00CE}
.cm-person a.profile-name-link.item3{background-color:#39A003}
.cm-person a.profile-name-link.item4{background-color:#8B039D}
.cm-person a.profile-name-link.item5{background-color:#F0C100}
.cm-person a.profile-name-link.item6{background-color:#00D1CB}
.cm-person a.profile-name-link.item7{background-color:#FFEA03}
.post .post-body .cm-person img{background-color:#666;display:block;width:80px;height:80px;padding:0 0;margin:0 0 10px;border:none}
.cm-person:hover{color: #FFF;background-color:#111}
.cm-person:hover a.profile-name-link{display:block}
.comments {display: none;}
</style>
<script type="text/javascript">
//<![CDATA[
var homepage = 'http://tutorwidget.blogspot.com/',
  maxTopCommenters = 77,
  minComments = 1,
  numDays = 0,
  excludeMe = true,
  excludeUsers = ["Anonymous", "Admin"],
  maxUserNameLength = 42,
  txtTopLine = '[image] [user]',
  txtNoTopCommenters = 'No top commentators at this time.',
  txtAnonymous = '',
  sizeAvatar = 80,
  cropAvatar = true,
  urlNoAvatar = 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgLNPX_wv7LHNfhaosVF1SO-2sjC9g7B3O_cfoPK2BoxanUnpirAxJ6tYxHb0SLQtcznOKsR6IeZQirh59xJE9Nb2rRup8PP2fMk89CyzJD5v5egzmc7kpZa8cy6-7LuZcyC0wJIZwQ6Bg/' + sizeAvatar + '/avatar_blue_m_96.png',
  urlAnoAvatar = 'http://www.gravatar.com/avatar/00000000000000000000000000000000?d=mm&s=' + sizeAvatar,
  urlMyProfile = '',
  urlMyAvatar = '';
if (!Array.indexOf) {
  Array.prototype.indexOf = function (obj) {
    for (var i = 0; i < this.length; i++) if (this[i] == obj) return i;
    return -1
  }
}
function replaceTopCmtVars(text, item, position) {
  if (!item || !item.author) return text;
  var author = item.author;
  var authorUri = "";
  if (author.uri && author.uri.$t != "") authorUri = author.uri.$t;
  var avaimg = urlAnoAvatar;
  var bloggerprofile = "http://www.blogger.com/profile/";
  if (author.gd$image && author.gd$image.src && authorUri.substr(0, bloggerprofile.length) == bloggerprofile) {
    avaimg = author.gd$image.src
  } else {
    var parseurl = document.createElement('a');
    if (authorUri != "") {
      parseurl.href = authorUri;
      avaimg = 'http://www.google.com/s2/favicons?domain=' + parseurl.hostname
    }
  }
  if (urlMyProfile != "" && authorUri == urlMyProfile && urlMyAvatar != "") avaimg = urlMyAvatar;
  if (avaimg == "http://img2.blogblog.com/img/b16-rounded.gif" && urlNoAvatar != "") avaimg = urlNoAvatar;
  var newsize = "s" + sizeAvatar;
  avaimg = avaimg.replace(/\/s\d\d+-c\//, "/" + newsize + "-c/");
  if (cropAvatar) newsize += "-c";
  avaimg = avaimg.replace(/\/s\d\d+(-c){0,1}\//, "/" + newsize + "/");
  var authorName = author.name.$t;
  if (authorName == 'Anonymous' && txtAnonymous != '' && avaimg == urlAnoAvatar) authorName = txtAnonymous;
  var imgcode = '<div class="cm-person"><img class="top-commenter-avatar" height="' + sizeAvatar + '" width="' + sizeAvatar + '" src="' + avaimg + '" />';
  if (authorUri != "") imgcode = '<a href="' + authorUri + '">' + imgcode + '</a>';
  if (maxUserNameLength > 3 && authorName.length > maxUserNameLength) authorName = authorName.substr(0, maxUserNameLength - 3) + "...";
  var authorcode = authorName;
  if (authorUri != "") authorcode = '<a class="profile-name-link item' + position + '" href="' + authorUri + '" title="' + position + '. ' + authorName + '">' + item.count + '</a>' + authorName.substring(0, 14) + '</div>
';
  text = text.replace('[user]', authorcode);
  text = text.replace('[image]', imgcode);
  text = text.replace('[count]', item.count);
  return text
}
var topcommenters = {};
var ndxbase = 1;

function showTopCommenters(json) {
  var one_day = 1000 * 60 * 60 * 24;
  var today = new Date();
  if (urlMyProfile == "") {
    var elements = document.getElementsByTagName("*");
    var expr = /(^| )profile-link( |$)/;
    for (var i = 0; i < elements.length; i++) if (expr.test(elements[i].className)) {
      urlMyProfile = elements[i].href;
      break
    }
  }
  for (var i = 0; i < json.feed.entry.length; i++) {
    var entry = json.feed.entry[i];
    if (numDays > 0) {
      var datePart = entry.published.$t.match(/\d+/g);
      var cmtDate = new Date(datePart[0], datePart[1] - 1, datePart[2], datePart[3], datePart[4], datePart[5]);
      var days = Math.ceil((today.getTime() - cmtDate.getTime()) / (one_day));
      if (days > numDays) break
    }
    var authorUri = "";
    if (entry.author[0].uri && entry.author[0].uri.$t != "") authorUri = entry.author[0].uri.$t;
    if (excludeMe && authorUri != "" && authorUri == urlMyProfile) continue;
    var authorName = entry.author[0].name.$t;
    if (excludeUsers.indexOf(authorName) != -1) continue;
    var hash = entry.author[0].name.$t + "-" + authorUri;
    if (topcommenters[hash]) topcommenters[hash].count++;
    else {
      var commenter = new Object();
      commenter.author = entry.author[0];
      commenter.count = 1;
      topcommenters[hash] = commenter
    }
  }
  if (json.feed.entry.length > 200) {
    ndxbase += 200;
    document.write('<script type="text/javascript" src="' + homepage + '/feeds/comments/default?redirect=false&max-results=200&start-index=' + ndxbase + '&alt=json-in-script&callback=showTopCommenters"></' + 'script>');
    return
  }
  var tuplear = [];
  for (var key in topcommenters) tuplear.push([key, topcommenters[key]]);
  tuplear.sort(function (a, b) {
    if (b[1].count - a[1].count) return b[1].count - a[1].count;
    return (a[1].author.name.$t.toLowerCase() < b[1].author.name.$t.toLowerCase()) ? -1 : 1
  });
  var realcount = 0;
  for (var i = 0; i < maxTopCommenters && i < tuplear.length; i++) {
    var item = tuplear[i][1];
    if (item.count < minComments) break;
    document.write(replaceTopCmtVars(txtTopLine, item, realcount + 1));
    realcount++
  }
  if (!realcount) document.write(txtNoTopCommenters)
}
document.write('<script type="text/javascript" src="' + homepage + '/feeds/comments/default?redirect=false&max-results=200&alt=json-in-script&callback=showTopCommenters"></' + 'script>');
//]]>
</script>

• Note: Untuk konfigurasi widget, perhatikan tulisan berwarna merah diatas dan sesuaikan menurut selera anda.

Simpan template dan lihat hasilnya diblog anda.
Demikian tutorial Membuat pengunjung aktif berkomentar diblog. Semoga bermanfaat.