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在innerHTML中加载javascript_Javascript - Fatal编程技术网

在innerHTML中加载javascript

在innerHTML中加载javascript,javascript,Javascript,如何将javascript加载到innerhtml中并执行脚本,我的脚本没有警报hello world,而是一个嵌入openx的代码 代码1。这是我的原始代码,此代码将显示横幅: <!DOCTYPE html> <html> <head> </head> <body> <div id="banner"> <script type='text/javascr

如何将javascript加载到innerhtml中并执行脚本,我的脚本没有警报hello world,而是一个嵌入openx的代码

代码1。这是我的原始代码,此代码将显示横幅:

<!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>

代码2。这是我的转换代码。但不工作,我想工作显示横幅作为代码在上面:

<!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>

函数getstring(){
var mystring='';
返回mystring;
}
var div=document.createElement(“div”);
div.id=“横幅”;
div.innerHTML=getstring();
div.style.cssText=“填充:10px;边框:1px实心;背景色:#000;颜色:#fff;”;
document.getElementsByTagName(“body”)[0].appendChild(div);
document.getElementsByTagName(“正文”)[0].insertBefore(
document.getElementById(“横幅”),
document.getElementsByTagName(“正文”)[0].firstChild);
var scripts=getstring();
对于(var i=0;i
我希望代码2与代码1运行相同。 谢谢。

将getString()放入eval()中

div.innerHTML=eval(getstring())

当我测试代码2示例时,它对我很有用


编辑:请参阅下面我对这个答案的第一条评论

,这就是为什么你不应该发布重复的内容!此外,还存在document.body您的浏览器是什么?我无法运行它,我在layoutI中收到未定义的消息,我必须重新考虑,因为我的答案是快速。我得到了要渲染的横幅,但不是在你的“banner”div中。它在下面渲染,我还得到了div中未定义的字符串。你在mysting变量中的脚本是静态的,是从某处收到的吗?