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

ʹÓÃJavaScriptÁ¬½ÓSqlServerÊý¾Ý¿â¡£Ö´ÐÐCRUD²Ù×÷¡£

function db()
{
//»î¶¯±àºÅ
var activeid = Request.Form("activeid");
//Óû§Ãû
var username = Request.Form("username");
//ÊÖ»úºÅÂë
var mobile = Request.Form("mobile");
var conn= Server.CreateObject("ADODB.connection");
var rs= Server.CreateObject("adodb.recordset");
var userid = getUserIdByName(username);
conn.open("PROVIDER=SQLOLEDB;DATA SOURCE=127.0.0.1;UID=sa;PWD=123456;DATABASE=test");
var sql = "insert into user (activeid,userid,chrtel,dtappenddate) values("+activeid+","+userid+",'"+mobile+"',getdate())";
rs.open(sql,conn);
rs.close();
conn.close();
rs=null;
conn=null;
}
function getUserIdByName(username)
{
var conn= Server.CreateObject("ADODB.connection");
var rs= Server.CreateObject("adodb.recordset");
conn.open("PROVIDER=SQLOLEDB;DATA SOURCE=127.0.0.1;UID=sa;PWD=123456;DATABASE=test");
var sql = "select userid from RegUsers where chrname='"+username+"'";
rs.open(sql,conn);
if(!rs.EOF)
{
return rs("userid");
}
rs.close();
conn.close();
rs=null;
conn=null;
}
function baoming()
{
var conn= Server.CreateObject("ADODB.connection");
var rs= Server.CreateObject("adodb.recordset");
conn.open("PROVIDER=SQLOLEDB;DATA SOURCE=127.0.0.1;UID=sa;PWD=123456;DATABASE=test");
var sql = "select userid,activeid,chrtel,CONVERT(varchar(30),dtappenddate,20) as dtappenddate from baoming order by id desc";
rs.open(sql,conn);
var i =1;
while(!rs.EOF && i<31)
{
Response.Write("<tr align='center'>");
Response.Write("<td>"+i +"</td>");
Response.Write("<td>"+ getUserNameById(rs('userid')) +"</td>");
Response.Write("<td>"+ getActi


Ïà¹ØÎĵµ£º

Javascript ÃæÏò¶ÔÏó±à³Ì£¨Ò»£©£º·â×°


ѧϰJavascript£¬×îÄѵĵط½ÊÇʲô£¿
ÎÒ¾õµÃ£¬Object£¨¶ÔÏó£©×îÄÑ¡£ÒòΪJavascriptµÄObjectÄ£ÐͺܶÀÌØ£¬ºÍÆäËûÓïÑÔ¶¼²»Ò»Ñù£¬³õѧÕß²»ÈÝÒ×ÕÆÎÕ¡£
ÏÂÃæ¾ÍÊÇÎÒµÄѧϰ±Ê¼Ç£¬Ï£Íû¶Ô´ó¼ÒѧϰÕâ¸ö²¿·ÖÓÐËù°ïÖú¡£ÎÒÖ÷Òª²Î¿¼ÁËObject-Oriented JavaScriptºÍProfessional JavaScript for Web Developers (2nd Edition)ÕâÁ½±¾Êé¡£ ......

phpÖеÄevalºÍJavaScriptÖеÄeval

phpÖеÄevalºÍJavaScriptÖеÄevalÇø±ð£º
Definition and Usage

¶¨ÒåºÍÓ÷¨
The eval() function evaluates a
string as PHP code.
eval()º¯ÊýµÄ×÷ÓÃÊÇ£º·µ»ØÓëPHP´úÂëÏà¶ÔÓ¦µÄ×Ö·û´®¡£
The string
must be valid PHP code and must end with semicolon.
Õâ¸ö×Ö·û´®±ØÐëÊÇÓÐЧµÄPHP´úÂ룬
²¢ÇÒ±ØÐëÒԷֺŽáÊø¡ ......

JavaScript ½âÎö JSON Êý¾Ý


J
SON £¨JavaScript Object Notation£©Ò»ÖÖ¼òµ¥µÄÊý¾Ý¸ñʽ£¬±Èxml¸üÇáÇÉ¡£ JSON ÊÇ JavaScript Ô­Éú¸ñʽ£¬ÕâÒâζ×ÅÔÚ JavaScript Öд¦Àí JSON Êý¾Ý²»ÐèÒªÈκÎÌØÊâµÄ API »ò¹¤¾ß°ü¡£
JSONµÄ¹æÔòºÜ¼òµ¥£º ¶ÔÏóÊÇÒ»¸öÎÞÐòµÄ“‘Ãû³Æ/Öµ’¶Ô”¼¯ºÏ¡£Ò»¸ö¶ÔÏóÒÔ“{”£¨×óÀ¨ºÅ£©¿ªÊ¼£¬“ ......

[·­Òë]High Performance JavaScript(006)

Identifier Resolution Performance  ±êʶ·ûʶ±ðÐÔÄÜ
    Identifier resolution isn't free, as in fact no computer operation really is without some sort of performance overhead. The deeper into the execution context's scope chain an identifier exists, the slower it is to access for ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ