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

javascript×Ô¶¯¼ÆËã×ܼÛ

ÎÒ×öÒ»¸ö¹ºÎï³µ£¬Ïë¼ÆËãÿ¼þÉÌÆ·µÄ¼Û¸ñ£¡µ±ÊäÈëÊýÁ¿Ê±£¬¾Í»á×Ô¶¯¼ÆËã³öС¼Æ£¬È»ºóÔÙ°ÑËùÓеÄС¼Æ¼ÓÆðÀ´Ëã³ö×ܼÆ..ÕâÑù¿ÉÐÐÂ𣿣¿ÎÒ×öµÄ¶¼ÏÔ²»µ½½á¹ûµÄ£¡¶¼ÊÇÏÔʾNaN...Çë½Ì¸÷λ¸ßÊÖÈçºÎд²ÅÄÜʵÏÖÕâ¸ö¹¦ÄÜ£¡
  ±íµ¥£º <td>  
<input type="text" id="saleprice" name="saleprice" value="${cart.saleprice}"><br>
</td>
  <td>  
  <input type="text" id="count" size="5" name="count" value="1"><br>
</td>
<td>
<input type="text" id="total" size="5" name="total" "><br>
</td>
  С¼Æ×ܼÛÊÇ<input type="text" id="alltotal" name="alltotal" onblur="">
Çó¸öjavascript´úÂ룬²Î¿¼Ò»Ï£¡
»¹ÓÐÎÒµÄsalepriceµÄÖµÊǹ̶¨µÄ£¡Óû§Ö»ÐèÊäÈëÊýÁ¿¾Í¿ÉÒÔ¼ÆËãС¼ÆºÍ×ܼƣ¡
Ö±½Ó»ñµÃµÄvalueÖµÊÇ×Ö·û´®£¬Òª×ª»¯ÎªÊý×ÖÀàÐͲſÉÒÔÏà³Ë

¿ÉÒÔʹÓÃ

var price = document.getElementById("saleprice");
var count = document.getElementById("count");

parseInt(price.value,10) * parseInt(count.value,10)

»ò+(price.value) * (+(count.value))

count = parseInt(count);»ò
count = count-'0';
ת³ÉÊý×Ö

JScript code



Code highlighting produc


Ïà¹ØÎÊ´ð£º

JavaScriptµÄdTreeÎÊÌ⣬ÔÚÏßµÈ - Java / Web ¿ª·¢

²úÆ·µÄÅäÖÃÒ³Ãæ¹²ÓÃÒ»¸öÓÃJavaScriptµÄdTreeʵÏÖµÄÊ÷Ðνṹ£¬ÏÔʾµÄʱºò£¬Ê÷Ðνṹ¿¿ÔÚÒ³ÃæµÄ×î×ó±ß£¬¸úÎÒµÄÅäÖÃÒ³ÃæÖмä¸ôÁËÒ»´ó¿é£¬ÏÖÔÚÏë°ÑÊ÷ÐÎĿ¼¾ÓÖУ¬½ô¿¿ÔÚÅäÖÃÄÚÈÝÅԱߣ¬ÈçºÎ¿ØÖÆÊ÷ÐÎĿ¼µÄλÖã¬ÒÔ¼°¿É²»¿ ......

ÔÚVCÀïµ÷ÓÃjavascript - VC/MFC / »ù´¡Àà

void CWEHelperDlg::OnOK(){
CString code;

//µ÷ÓÃVBSCRIPT£¬Äܵ¯³öÏûÏ¢¿ò,Ò²ÄÜÕýÈ··µ»Ø hello
code = "function main()\r\n\tMsgBox \"ok\"\r\n\tmain=\"hello\"\r\nend functio ......

ÇóÒ»¸ö javascript µÄ ÀëÏßÎĵµ

×î½ü ʹÓà js, ¾­³£²»ÄÜÉÏÍø, Ï£ÍûÄÄλ´ïÈË ÄÜÌṩһ¸ö 
±È½ÏÍêÕûµÄ jsÀëÏßÎĵµ,ÐÂÒ»µã¶ù,ÍêÕûµã¶ùµÄ±È½ÏºÃ,±ÈÈçÉæ¼° dom ÕâЩ 
ÇëÖ¸µãÒ»¶þ.
Íò·Ö¸Ðл°¡.
http://download.csdn.net/source/566130
......

ÔõôÓÃJavaScriptµÃµ½SessionÖеÄÖµ

function getusername()
 {
  var username = "<%=Session.getAttribute("adminName")%>";
  alert(username);
  
 }
Ìáʾ£ºSessionÖÐûÓж¨ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ