客户端增加表单文本框(js)

类别:Asp 点击:0 评论:0 推荐:

<!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>
<TABLE>
<TR>
 <TD>
 <FORM id=fm2 METHOD=POST ACTION="search.asp">
  <INPUT TYPE="text" NAME="howmany" value="1">
  <INPUT TYPE="button" onclick="javascript:establish()" value='add new'><BR>
  <INPUT TYPE="hidden" NAME="oldid" value="1">
  <SCRIPT LANGUAGE="JavaScript">
  <!--
   function establish()
   {

      
     if(fm2.howmany.value==1)
      {howmany=fm2.oldid.value;
      howmany++;}
     else{howmany=fm2.howmany.value;}
     
    str=window.nm.innerHTML;
    i=fm2.oldid.value;
    //alert(i);
    //alert(howmany);
    for (i;i<howmany;i++)
     {
     //alert (i);
     str=str+"Input Employee No."+i+"<INPUT TYPE=text NAME=emno"+i+"><BR>";
     }
    //alert(str);
    fm2.oldid.value=howmany;
    window.nm.innerHTML=str;
    //alert(fm2.oldid.value);
   }
  //-->
  </SCRIPT>
  <div id="nm">
  Input Employee No.<INPUT TYPE=text NAME=emno1><BR>
  </div>
  
 </FORM>
 </TD>
</TR>
</TABLE>
</BODY>
</HTML>

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