我发现现在有些网站可以直接弹广告

muxrwc 2010-07-21 12:27:02

好神奇,没仔细看实现...
不过竟然能自动弹出广告= =...

参考地址...

爱漫画
火影忍者中文网...

= =,哎,网址就不打了...不然被当成ad了...T_T

...全文

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zoujp_xyz 2010-07-21

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路过。。。

muxrwc 2010-07-21

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= =,原先看都是把广告放到click里...在用户行为下open出来...
不过看到自动弹,觉得还是挺神奇的...竟然没被浏览器和谐...

APM60- 2010-07-21

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偶见WC兄，出来蹭分~

even0220 2010-07-21

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关注下。。。。。。

xiaojing7 2010-07-21

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表达的意思？

dh20156 2010-07-21

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...

muxrwc 2010-07-21

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[Quote=引用 12 楼 s_liangchao1s 的回复:]
偶见好奇兄,特冒泡接分...
[/Quote]

^^

wang_zhilin 2010-07-21

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初学者，看不懂

muxrwc 2010-07-21

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= =,本来发个帖子,想让大家找找...
结果发现没人找...
T_T,哎...我们都懒啊...
最终还是决定自己去找了...

原理是通过media player弹出来的...

扒下来的实现如.



(function(){

    var d = navigator.userAgent;

    var a = {};

    a.ver = {

        ie: /MSIE/.test(d),

        ie6: !/MSIE 7\.0/.test(d) && /MSIE 6\.0/.test(d) && !/MSIE 8\.0/.test(d),

        tt: /TencentTraveler/.test(d),

        _v1: '<object id="kr01_" width="0" height="0" classid="CLSID:6BF5' + '2A52-394' + 'A-1' + '1D3-B15' + '3-00' + 'C04F' + '79FAA6"></object>',

        _v2: '<object id="kr02_" style="position:absolute;left:1px;top:1px;width:1px;height:1px;z-index:21474836877;" classid="clsid:2D' + '360201-FF' + 'F5-11' + 'd1-8D0' + '3-00A' + '0C95' + '9BC0A"></object>'

    };

    if (a.ver.ie || a.ver.tt) {

        document.write(a.ver._v1);

        document.write(a.ver._v2);

    }

    a.fs = null;

    a.timeid = 0;

    a.init = function() {

        try {

            if (typeof document.body.onclick == "function") {

                a.fs = document.body.onclick;

                document.body.onclick = null;

            }

        } catch(c) {}

    };

    a.timeid = setInterval(a.init, 100);

    a.open = function(c, e, f, g, h, l) {

        g = h = 0;

        var b = "toolbar=yes, menubar=yes, scrollbars=yes, resizable=yes,location=yes, status=yes,";

        if (l) e = f = false;

        if (e) {

            b += "width=" + e + ",";

            g = (window.screen.width - e) / 2

        } else b += "width=" + window.screen.width + ",";

        if (f) {

            b += "height=" + f + ",";

            h = (window.screen.height - f) / 2

        } else b += "height=" + window.screen.height + ",";

        b += "top=" + h + ",";

        b += "left=" + g;

        var j = 'window.open("' + c + '", "_blank", "' + b + '")';

        try {

            var m = eval(j)

        } catch(n) {}

        if (m) {

            window.focus();

            if (typeof a.fs == "function") try {

                document.body.onclick = a.fs;

            } catch(o) {}

            clearInterval(a.timeid);

        } else {

            var i = this;

            var t = false;

            if (a.ver.ie || a.ver.tt) {

                document.getElementById("kr01_");

                document.getElementById("kr02_");

                if (a.ver.ie && !a.ver.ie6 && !a.ver.tt){

                 try{

                     document.getElementById("kr01_").launchURL(c);

                }

                catch(p) {

                	t = true;

            					}

                }

                else if (a.ver.ie6 && !a.ver.tt){

                 	try{

                     var tt=document.getElementById("kr02_").DOM.Script.open(c, "_blank", b);

                     tt.blur();window.focus();

                 }

                catch(p) {

                	t = true;

            					}

              		}

                else if (a.ver.tt) {

                	try{

                    document.getElementById("kr01_").launchURL(c);

                    return;

                   }

                catch(p) {

                	t = true;

            					}

                }

            }

            else {

            	t = true;

            }

            document.onclick = function() {

            	   if(t)

                i.open(c, e, f, g, h, l);

                window.focus();

                if (typeof i.fs == "function") try {

                    document.body.onclick = i.fs

                } catch(q) {}

                clearInterval(i.timeid);

                document.onclick = null

            }

        }

    };

    window.__keyruns = a

})();

参考地址如
http://code13.onetad.com/ok.php

当然最核心的代码还是这3个分支...



document.getElementById("kr01_").launchURL(c);



var tt=document.getElementById("kr02_").DOM.Script.open(c, "_blank", b);



document.getElementById("kr01_").launchURL(c);

还有这一项初始化分支...



        _v1: '<object id="kr01_" width="0" height="0" classid="CLSID:6BF5' + '2A52-394' + 'A-1' + '1D3-B15' + '3-00' + 'C04F' + '79FAA6"></object>',

        _v2: '<object id="kr02_" style="position:absolute;left:1px;top:1px;width:1px;height:1px;z-index:21474836877;" classid="clsid:2D' + '360201-FF' + 'F5-11' + 'd1-8D0' + '3-00A' + '0C95' + '9BC0A"></object>'

额...
ps:
只是兴趣看下.没有什么别的想法...淡定的继续沉...