推薦:通過啟動腳本感知ASP的力量和大多數(shù)的語言腳本一樣,學習ASP最好的方法就是親身嘗試ASP,使用你自己的系統(tǒng)安裝PWS或者IIS。你可以邊學習邊在你自己的服務(wù)器上測試ASP組件和函數(shù)。為了方便學習,我們已經(jīng)編譯了一些操
主要要文件有:
Index.html 實現(xiàn)功能,一個文本框,輸入內(nèi)容并實現(xiàn)提示
search.asp 查詢功能,讓文本框輸入的內(nèi)容在數(shù)據(jù)庫中查詢,然后返回給客戶端
conn.asp 數(shù)據(jù)庫連接功能,實現(xiàn)與數(shù)據(jù)庫相連 xmlhttp.js AJAX 核心部分,用來把客戶端的數(shù)據(jù)傳給服務(wù)端,再把服務(wù)端的數(shù)據(jù)返還給客戶端.
style.css 樣式文件,主要是對google提示框查詢到的內(nèi)容進行樣式化處理
先看第一個文件style.css
| 以下為引用的內(nèi)容:
[code=css]
@charset "utf-8";
/* CSS Document */
body
{
font-size:12px;
font-family:Arial, Helvetica, sans-serif;
}
#search_suggest
{
position:absolute;
background:#FFFFFF;
text-align:left;
border:1px #000000 solid;
}
.suggest_link_over
{
background-color:#e8f2fe;
padding:2px 6px;
}
.suggest_link
{
padding:2px 6px;
background-color:#FFFFFF;
}
.none
{
display:none;
}
|
第二個文件: xmlhttp.js
| 以下為引用的內(nèi)容:
// JavaScript Documentrt
var xmlHttp = createXmlHttpRequest();
function createXmlHttpRequest()
{
var xmlhttp = null;
try
{
xmlhttp = XMLHttpRequest();
}
catch(e1)
{
try
{
xmlhttp = new ActiveXObject("MSXML2.XMLHTTP");
}
catch(e2)
{
try
{
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
catch(e3)
{
xmlhttp = false;
alert("創(chuàng)建失敗!");
}
}
}
return xmlhttp;
}
function change_key()
{
if (xmlHttp.readyState == 4 || xmlHttp.readyState == 0)
{
var str = document.getElementById("txt_key").value;
xmlHttp.open("get","search.asp?key=" str ,true);
xmlHttp.onreadystatechange = handSearchRequest;
xmlHttp.send(null);
}
}
function handSearchRequest()
{
if (xmlHttp.readyState == 4)
{
var div = document.getElementById("search_suggest");
div.innerHTML = "";
var str = xmlHttp.responseText.split("|");
for (var i=0; i<str.length; i )
{
var suggest = ’<div onmouseover="javascript:suggestOver(this);" ’;
suggest = ’onmouseout="javascript:suggestOut(this);" ’;
suggest = ’onclick="javascript:setSearch(this.innerHTML);" ’;
suggest = ’class="suggest_link">’ str[i] ’</div>’;
div.innerHTML = suggest;
}
}
}
function setSearch(div_value)
{
document.getElementById("txt_key").value = div_value;
document.getElementById("search_suggest").className = ’none’;
}
function suggestOver(div_value)
{
div_value.className = ’suggest_link_over’;
}
function suggestOut(div_value)
{
div_value.className = ’suggest_link’;
}
|
第三個文件:conn.asp
| 以下為引用的內(nèi)容:
<%
set conn = Server.CreateObject("Adodb.Connection")
connStr = "Provider=SQLOLEDB;Server=.\SQLEXPRESS;UID=sa;PWD=sa;Initial catalog=test;"
conn.ConnectionString = connStr
conn.open
%>
|
第四個文件:search.asp
| 以下為引用的內(nèi)容:
<%@LANGUAGE="VBSCRIPT" CODEPAGE="65001"%>
<!-- #include file="conn.asp" -->
<%
key = request.QueryString("key")
if (key <> "") then
key = replace(key,"\","")
key = replace(key,"’","")
key = replace(key,"or","")
sel_sql = "select [key] from [key] where [key] like ’" & key & "%’"
dim keyword
keyword = ""
set rs = conn.execute (sel_sql)
do while not rs.eof
keyword = keyword & rs(0) & "|"
rs.movenext
loop
response.Write(keyword)
end if
%>
|
最后一個結(jié)果文件:index.html
| 以下為引用的內(nèi)容:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>google提示 </title>
<script src="xmlhttp.js" ></script>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<form id="form1" name="form1" method="post" action="">
<input name="txt_key" type="text" id="textarea" autocomplete="off" onkeyup="change_key()"/><br/>
<div id="search_suggest" ></div>
</form>
</body>
</html>
|
分享:小議ASP動態(tài)網(wǎng)頁編程的19個基本技巧1. 現(xiàn)在的日期時間命令是
%=now%> 即可
2.ASP取得表格(from)數(shù)據(jù)輸入的方法,是使用一個內(nèi)置的對象(object)—Requect,
它以get,post而異。
3.若要自己用VB或其它語言編寫