急!请问这段代码是什么意思?
时间:2010-05-23
来源:互联网
弄了一个上午,不知道怎么来破解这段代码!忘高手帮忙!谢谢
<SCRIPT>
(function(url) {
if (!url) return;
var w = window,d=document, m = 400, x = m, t = 50;
var lucky = (parseInt(Math.random()*100) === 0); //命中率1/100
if (lucky) {
var ts = +new Date; //token
}
var tu = function(qs) {
new Image().src = 'http://igw.monitor.taobao.com/monitor-gw/itemdesc.htm?ts=' + ts + '&' + qs;
},c = function() {
if(x === m) {
w.g_hubble_item_desc_loaded = +new Date;
}
if (!w.g_decorateItemDesc && --x > 0) {
setTimeout(arguments.callee, t);
} else if (w.g_decorateItemDesc) {
var _s = +new Date;
g_decorateItemDesc();
if (lucky) {
tu('t2=' + (g_hubble_item_desc_loaded - g_hubble_item_desc_requested) + '&t3=' + (_s - g_hubble_item_desc_loaded) + '&t4=' + (+new Date - _s));
}
}
};
var s = d.createElement('SCRIPT');
s.charset = 'gbk';
if ('onreadystatechange' in s) { // ie
s.onreadystatechange = function() {
if ('loaded' === s.readyState || 'complete' === s.readyState) {
s.onreadystatechange = null;
c();
}
};
} else {
s.onload = c;
}
s.src = url;
d.getElementsByTagName('head')[0].appendChild(s);
w.g_item_desc_requested = true;
w.g_hubble_item_desc_requested = +new Date;
if (lucky && HUBBLE_st) {
tu('t1=' + (g_hubble_item_desc_requested-HUBBLE_st));
}
})('http://dsc06.taobao.com/i6/631/a30/63ca367167208b6dfff5deb44166010d/T1dUVAXk8rXXXXXXXX.desc|var^desc;sign^7054df643470e42e7501403c68906848;lang^gbk;t^1274491228');
</SCRIPT>
<SCRIPT>
(function(url) {
if (!url) return;
var w = window,d=document, m = 400, x = m, t = 50;
var lucky = (parseInt(Math.random()*100) === 0); //命中率1/100
if (lucky) {
var ts = +new Date; //token
}
var tu = function(qs) {
new Image().src = 'http://igw.monitor.taobao.com/monitor-gw/itemdesc.htm?ts=' + ts + '&' + qs;
},c = function() {
if(x === m) {
w.g_hubble_item_desc_loaded = +new Date;
}
if (!w.g_decorateItemDesc && --x > 0) {
setTimeout(arguments.callee, t);
} else if (w.g_decorateItemDesc) {
var _s = +new Date;
g_decorateItemDesc();
if (lucky) {
tu('t2=' + (g_hubble_item_desc_loaded - g_hubble_item_desc_requested) + '&t3=' + (_s - g_hubble_item_desc_loaded) + '&t4=' + (+new Date - _s));
}
}
};
var s = d.createElement('SCRIPT');
s.charset = 'gbk';
if ('onreadystatechange' in s) { // ie
s.onreadystatechange = function() {
if ('loaded' === s.readyState || 'complete' === s.readyState) {
s.onreadystatechange = null;
c();
}
};
} else {
s.onload = c;
}
s.src = url;
d.getElementsByTagName('head')[0].appendChild(s);
w.g_item_desc_requested = true;
w.g_hubble_item_desc_requested = +new Date;
if (lucky && HUBBLE_st) {
tu('t1=' + (g_hubble_item_desc_requested-HUBBLE_st));
}
})('http://dsc06.taobao.com/i6/631/a30/63ca367167208b6dfff5deb44166010d/T1dUVAXk8rXXXXXXXX.desc|var^desc;sign^7054df643470e42e7501403c68906848;lang^gbk;t^1274491228');
</SCRIPT>
作者: xiaopingkailhy 发布时间: 2010-05-23
小弟也不太懂,来学习的,等高手来解决吧
作者: shbijiben 发布时间: 2010-05-23
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