在脚本html中运行脚本

时间:2015-12-04 05:43:49

标签: javascript html dom

我有这个脚本:

<script type="text/javascript">
document.write("<script type='text\/javascript' src='"+(location.protocol == 'https:' ? 'https:' : 'http:') + "//n206adserv.com\/js/show_ads.js?pubId=20'><\/script>");
</script>

我希望在以下脚本调用

中的某些情况时运行此脚本
<script>
function callMe(statusCode) {

     var adEl = document.getElementById('adEl');
     switch (statusCode) {     
         case 200:
             adEl.innerHTML = '200 OK';
             console.log(adEl.innerHTML);
             // Execute low-risk logic
         case 204:
             // If a timeout occurs, show the ad, assuming low-risk logic
             adEl.innerHTML = '203 Non-Authoritative Information';
             console.log(adEl.innerHTML);
             break;
         case 500:
             adEl.innerHTML = '500 Internal Server Error';
             console.log(adEl.innerHTML);
             // Execute high-risk logic
             break;
         case 401:
         parent.my_var='true';
             //alert(parent.my_var);
              alert(testad(parent.my_var));
             return true;
               console.log(adEl.innerHTML);
             // Execute high-risk logic
             break;
         default:
             // Invalid authentication
              console.log(statusCode);
              adEl.innerHTML = 'Invalid authentication';
              console.log(adEl.innerHTML);
             break;
     }
 }
</script>

有什么方法我可以在HTML中做到这一点,它也显示警告&#34;无法执行&#39;写&#39; on&#39; Document&#39;:除非明确打开&#34;,否则无法从异步加载的外部脚本写入文档。对不起,我是所有这些事情的初学者

0 个答案:

没有答案