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如何将javascript加载到innerhtml并执行脚本，我的脚本只是没有警报hello world，而是从openx嵌入的代码。

CODE 1. 这是我的原始代码，这段代码会显示一个横幅：

<!DOCTYPE html>
<html>
    <head>
    </head>
    <body>
        <div id="banner">
            <script type='text/javascript'>
                <!--//<![CDATA[
                var m3_u = (location.protocol=='https:'?'https://203.130.226.231/advediax/www/delivery/ajs.php':'http://203.130.226.231/advediax/www/delivery/ajs.php');
                var m3_r = Math.floor(Math.random()*99999999999);
                if (!document.MAX_used) document.MAX_used = ',';
                document.write ("<scr"+"ipt type='text/javascript' src='"+m3_u);
                document.write ("?zoneid=1");
                document.write ('&amp;cb=' + m3_r);
                if (document.MAX_used != ',') document.write ("&amp;exclude=" + document.MAX_used);
                document.write (document.charset ? '&amp;charset='+document.charset : (document.characterSet ? '&amp;charset='+document.characterSet : ''));
                document.write ("&amp;loc=" + escape(window.location));
                if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer));
                if (document.context) document.write ("&context=" + escape(document.context));
                if (document.mmm_fo) document.write ("&amp;mmm_fo=1");
                document.write ("'><\/scr"+"ipt>");
                //]]>-->
            </script>
        </div>
    </body>
</html>

CODE 2. 这是我的转换代码。但不工作，我想在上面的代码中显示横幅：

<!DOCTYPE html>
<html>
    <head>
    </head>
    <body>
        <script>
            function getstring(){
                var mystring = '<!--//<![CDATA \nvar m3_u = (location.protocol=="https:"?"https://203.130.226.231/advediax/www/delivery/ajs.php":"http://203.130.226.231/advediax/www/delivery/ajs.php");'+
                    'var m3_r = Math.floor(Math.random()*99999999999);'+
                    'if (!document.MAX_used) document.MAX_used = ",";'+
                    'document.write ("<scr"+"ipt type=\'text/javascript\' src=\'"+m3_u);'+
                    'document.write ("?zoneid=1");'+
                    'document.write (\'&amp;cb=\' + m3_r);'+
                    'if (document.MAX_used != \',\') document.write ("&amp;exclude=" + document.MAX_used);'+
                    'document.write (document.charset ? \'&amp;charset=\'+document.charset : (document.characterSet ? \'&amp;charset=\'+document.characterSet : \'\'));'+
                    'document.write ("&amp;loc=" + escape(window.location));'+
                    'if (document.referrer) document.write ("&amp;referer=" + escape(document.referrer));'+
                    'if (document.context) document.write ("&context=" + escape(document.context));'+
                    'if (document.mmm_fo) document.write ("&amp;mmm_fo=1");'+
                    'document.write ("\'><\/scr"+"ipt>");'+
                    '//]]>-->';
                return mystring;
            }

            var div = document.createElement("div");
            div.id="banner";
            div.innerHTML = getstring();
            div.style.cssText = "padding: 10px; border:1px solid; background-color: #000; color: #fff;";
            document.getElementsByTagName("body")[0].appendChild(div);
            document.getElementsByTagName("body")[0].insertBefore(
            document.getElementById("banner"),
            document.getElementsByTagName("body")[0].firstChild);

            var scripts = getstring();
            for (var i = 0; i < scripts[i].length; i++) {
                eval(scripts[i].text);
            }

        </script>
    </body>
</html>

我希望 CODE 2 与 CODE 1 一样运行。谢谢。

4

1 回答 1

0

将您的 getString() 放入 eval()

div.innerHTML = eval(getstring());

当我测试您的代码 2 示例时，它对我有用。

编辑：请参阅下面关于此答案的第一条评论

于 2013-03-28T07:49:22.550 回答