Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Ôõô»ñÈ¡javascriptÖÐinput±êÇ©×ÜÊý

function add()
{
  var div1=document.getElementById("filelist");
   
    var  filea=document.createElement("input");
  filea.setAttribute("type","file");
  filea.setAttribute("size","40");
  filea.setAttribute("name","file5");
  filea.setAttribute("class","aa");
}
<input type='button' value="Ôö¼Ó" onclick="add()">
µ±Óû§µã»÷Ôö¼Ó°´Å¥Ê± ´´½¨inputÔªËØ³¬¹ý5¸öʱ alert()ÏÂ

×¢Òâ: ÎÒÒ³ÃæÖмº¾­ÓÐÒ»¸öinput±êÇ©ÔªËØ
document.getElementByTagname("input")
???

ÓÃjquery×î·½±ã

var x=document.getElementsByTagName("input");
  alert(x.length);


function getElements()
  {
  var x=document.getElementsByTagName("input");
  alert(x.length);
  }

ÖÁÓÚÓжàÉÙ¸öinput,Äã×Ô¼ºÅжϰÉ

jq: $("input").size();

document.getElementsByTagName("input");

var inputs=document.getElementsByTagName("input");
var len=inputs.length

¸úÌû

$("input").size(); jqueryÖÐʵÏÖ

JScript code



Code highlighting produced by Actipro CodeHighlighter (freeware)
http://www.CodeHighlighter.com/



Ïà¹ØÎÊ´ð£º

¹ØÓÚJavaScript´«µÝÊý¾ÝµÄÎÊÌ⣡

Õâ¸ö±íµ¥µÄÊýÖµ²»Êǹ̶¨µÄ£¡µ±°´ÏÂÍ£Ö¹°´Å¥µÄʱºò×îÖÕµÄÊý×ֲŻáÍ£ÔÚÉÏÃæ£¡
ÎÒÏë°Ñ×îºóͣϵÄÊý×Ö´«ËÍ´«Ë͵½ÏÂÒ»¸öASPÒ³ÃæÉÏÈ¥£¡
²»ÏëʹÓÃlocation.href="mnn.asp?action="+ok1ÕâÑùµÄ·½Ê½´«Ë͹ýÈ¥ ......

ActiveXºÍJavaScriptµÄ½»»¥ÎÊÌâ

    ÎÊÌâÃèÊöÈçÏ£º
    ÓÃC#¿ª·¢µÄActiveXǶÈëÍøÒ³ÖУ¬¸ÃActiveXÖÐÓÐÒ»¸ö°´Å¥button1.ÏÖÔÚҪʹµÃÓû§µ¥»÷ÁËbutton1ºóʵÏÖÒ³ÃæÌø×ªµÄ¹¦ÄÜ£¬¼´Óɵ±Ç°µÄ1.htmÌø×ªµ½2.htm¡£
    Î ......

JavaScriptҪѧÄÄЩ¶«Î÷£¿

ÎÒ½Ó´¥web²»¾Ã£¬html¡¢JavaScriptǰ¶Îʱ¼ä²Å¿ªÊ¼¿´£¬ÏÖÔÚ»ù±¾ÉÏÁ˽âÁËҪѧϰÄÄЩ¼¼Êõ¡£
¾õµÃjava»ù´¡ÊÇÍõµÀ£¬jspºÍservletÊǹؼü¡££¨¶ÔÓÚ¸öÈËÀ´½²ExtÒ²ÊÇÒ»¸ö¿²£©

¸Õ¿ªÊ¼¸ù±¾²»ÖªµÀJavaScriptµÄʱºò£¬¾õµÃ ......

javascript xxx䶨Òå

<%
  while not rsapp.eof
%>
<td> <%=rsapp("state")%> </td>
<input name="" value="²é¿´Ã÷ϸ" type="button"  o ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ