难题,怎么样用javascript在iframe里面写javascript脚本
问题很简单,如 
  <script   language   =   javascript>  
 function   testWrite(){ 
 window.myFrame.document.write( " <script   language   =   javascript>  </script>  "); 
 } 
  </script>    
 不行啊,估计要把写入的脚本转义。。。
------解决方案-------------------- <script language = javascript>  
 function testWrite(){ 
 window.myFrame. 
 var s = document.createElement( "script "); 
 s.setAttribute( "language ",  "javascript "); 
 window.myFrame.document.getElementsByTagName( "head ")[0].appendChild(s); 
 } 
  </script>