by lieutar
2010-12-13 [2010/12/13 22:45:05]
http://h.hatena.ne.jp/keyword/%E8%AA%B0%E3%81%8B%E3%80%81%E3%82%A2%E3%82%A4%E3%82%B3%E3%83%B3%E3%81%AE%E5%8B%95%E3%81%8B%E3%81%97%E6%96%B9%E3%81%8A%E3%81%97%E3%81%88%E3%81%A6%E3%81%91%E3%82%8C%E3%80%82
/*
* @title アイコンの動かし方
* @description http://h.hatena.ne.jp/keyword/%E8%AA%B0%E3%81%8B%E3%80%81%E3%82%A2%E3%82%A4%E3%82%B3%E3%83%B3%E3%81%AE%E5%8B%95%E3%81%8B%E3%81%97%E6%96%B9%E3%81%8A%E3%81%97%E3%81%88%E3%81%A6%E3%81%91%E3%82%8C%E3%80%82
* @include http://*
* @license MIT License
* @require
*/
(function(){
var imgs = document.getElementsByTagName('img');
var Icons = [];
for(var i=0,l=imgs.length;i<l;i++){
var img = imgs[i];
if(img.className != 'profile-image') continue;
Icons.push(img);
var x = img.offsetLeft;
var y = img.offsetTop;
img.style.position = 'absolute';
img.style.top = y + 'px';
img.style.left = x + 'px';
}
var mv = function(){
var xloop = arguments.callee;
var tindex = Math.floor(Math.random() * Icons.length);
var target = Icons[tindex];
var L = 0;
var x = Math.floor(Math.random() * 3) - 1;
var y = Math.floor(Math.random() * 3) - 1;
(function (){
var iloop = arguments.callee;
target.style.top = (target.offsetTop + y) + 'px';
target.style.left = (target.offsetLeft + x) + 'px';
L++;
setTimeout(L <= 30 ? iloop : xloop, 10);
})();
};
mv();mv();mv();mv();mv();mv();mv();mv();mv();mv();
})();