textarea控制问题,请熟悉的 人帮看一下
onpropertychange= "this.style.posHeight=this.scrollHeight "   
 我用这个   输入时可以自适应大小   
 但是用数据库调用的值的时候   他就出现上下拉框了,我想全显示出来不需要上下拉,根据内容自适应大小。。 
 不知道怎么做。。
------解决方案-------------------- <!DOCTYPE HTML PUBLIC  "-//W3C//DTD HTML 4.0 Transitional//EN ">  
  <HTML>  
  <HEAD>  
  <TITLE>  New Document  </TITLE>  
  <META NAME= "Generator " CONTENT= "EditPlus ">  
  <META NAME= "Author " CONTENT= " ">  
  <META NAME= "Keywords " CONTENT= " ">  
  <META NAME= "Description " CONTENT= " ">  
  </HEAD>    
  <body onload= "loadHeight(); ">  
  <textarea id= "t1 " onpropertychange= "loadHeight(); ">  </textarea>  
  </body>  
  <BODY>    
  <SCRIPT LANGUAGE= "JavaScript ">  
  <!--   
 function loadHeight() 
 { 
 document.all.t1.style.posHeight=document.all.t1.scrollHeight; 
 //alert(document.all.t1.scrollHeight); 
 //alert(document.all.t1.style.posHeight); 
 }   
 //-->  
  </SCRIPT>  
  </BODY>  
  </HTML>