Ajax+asp應(yīng)用實例注冊模塊，表單提交

2020-07-27 12:57:08

字體：大中小

供稿：網(wǎng)友

default.asp

復(fù)制代碼代碼如下:

<!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> 
<title>Ajax - Sample1</title> 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> //請一定要將此頁的編碼設(shè)為UTF-8,否則將出現(xiàn)亂碼 
<meta name="author" content="tonyhl[at]126.com" /> 
<meta http-equiv="pragma" content="no-cache"/> 
<script language="javascript" type="text/javascript" src="reg.js"></script> 
<link rel="stylesheet" href="css.css" type="text/css" media="all"/> 
<style type="text/css"> 
<!-- 
#Layer1 { 
position:absolute; 
width:200px; 
height:115px; 
z-index:1; 
left: 409px; 
top: 88px; 
} 
--> 
</style> 
</head> 
<body> 
<h2>Ajax應(yīng)用實例: 注冊模塊</h2> 
<div id="Layer1"> 
<div id="msg"></div> 
</div> 
ID: <input type="text" id="regid" /> 
Password: <input type="password" id="regpassword" /> 
<input name="f" type="file" /> 
<input type="submit" id="regsubmit" value="注冊" onclick="Check()" /> 
<h2>當(dāng)注冊ID為 tony的用戶時,后臺驗證該ID已存在,返回提示信息<br /> 
為突出顯示無刷新效果,服務(wù)器端程序?qū)⒆詣舆M行百萬加法運算 
</h2> 
</body> 
</html> 

復(fù)制代碼代碼如下:

<!----表單數(shù)據(jù)提交腳本--->REG.JS 
function GE(a){return document.getElementById(a);} 
function Check(){ 
if(GE('regid').value==''){GE('msg').innerHTML='ID不能為空';return false} 
if(GE('regpassword').value==''){GE('msg').innerHTML='password 不能為空';return false} 
var X=new ActiveXObject("Msxml2.XMLHTTP"); 
if(X){ 
GE('regsubmit').disabled=true; 
X.onreadystatechange=function(){ 
if(X.readyState==4){ 
if(X.status==200){ 
eval(X.responseText) 
} 
else{GE('msg').innerHTML=X.statusText} 
} 
else{GE('msg').innerHTML="正在提交數(shù)據(jù)..."} 
}; 
X.open('POST','reg.asp',true); 
X.setRequestHeader('Content-Type','application/x-www-form-urlencoded'); 
var SendData = 'regid='+GE('regid').value+'&regpassword='+GE('regpassword').value+'&file='+GE('f').value 
X.send(SendData) 
} 
else{ 
GE('msg').innerHTML='你的瀏覽器不支持XMLHttpRequest' 
} 
} 

reg.asp

復(fù)制代碼代碼如下:

<%@ LANGUAGE="VBSCRIPT" CODEPAGE="65001"%>//CODEPAGE必須為650001,否則也出現(xiàn)亂碼,如果有HTML文字,一定設(shè)為UTF-8編碼,否則將出現(xiàn)亂碼. 
<% 
Dim regid, regpassword, str 
regid=Request.Form("regid") 
regpassword=Request.Form("regpassword") 
f=Request.Form("file") 
Dim i, ii 
ii = 0 
For i = 0 To 1000000 
ii = ii + i 
Next 
If regid="" or regpassword="" then 
str = "ID和PASSWORD必須填寫" 
Else 
If regid <> "tony" Then 
str = "注冊成功,ID為" & regid & " , 密碼為" & regpassword&f 
Else 
str = "注冊失敗,ID已經(jīng)存在" 
End If 
End if 
Response.Write "GE('msg').innerHTML='" & str & "';GE('regsubmit').disabled=false" 
Response.End 
%>