Classic ASP/AJAX - Auto Suggest Form
Original - ASP Code
from: http://forums.aspfree.com/code-bank-54/auto-suggest-form-199141.html
JavaScript Code:
<%@LANGUAGE="VBSCRIPT" CODEPAGE="65001"%> <html> <head> <script src="clienthint.js"></script> </head> <body> <form> Enter Word: <input type="text" id="txt1" onkeyup="showHint(this.value)"> </form> <p>Suggestions: <span id="txtHint"></span></p> </body> </html>
ASP Code:
var xmlHttp function showHint(str) { if (str.length==0) { document.getElementById("txtHint").innerHTML=""; return; } xmlHttp=GetXmlHttpObject() if (xmlHttp==null) { alert ("Your browser does not support AJAX!"); return; } var url="gethint.asp"; url=url+"?q="+str; url=url+"&sid="+Math.random(); xmlHttp.onreadystatechange=stateChanged; xmlHttp.open("GET",url,true); xmlHttp.send(null); } function stateChanged() { if (xmlHttp.readyState==4) { document.getElementById("txtHint").innerHTML=xmlHttp.responseText; } } function GetXmlHttpObject() { var xmlHttp=null; try { // Firefox, Opera 8.0+, Safari xmlHttp=new XMLHttpRequest(); } catch (e) { // Internet Explorer try { xmlHttp=new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { xmlHttp=new ActiveXObject("Microsoft.XMLHTTP"); } } return xmlHttp; }
<%@LANGUAGE="VBSCRIPT" CODEPAGE="65001"%> <% response.expires=-1 Dim rsWords Dim rsWords_numRows Dim q Dim hint q=ucase(request.querystring("q")) hint="" Set rsWords = Server.CreateObject("ADODB.Recordset") rsWords.ActiveConnection = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath("db_hint_words.mdb") rsWords.Source = "SELECT * FROM TBL_WORDS WHERE (word LIKE'" + q + "%') ORDER BY WORD" rsWords.CursorType = 2 rsWords.CursorLocation = 2 rsWords.LockType = 3 rsWords.Open() rsWords_numRows = 0 If Not rsWords.EOF Then Do While Not rsWords.EOF If trim(hint) = "" Then hint = rsWords("word") Else hint = hint & " , " & rsWords("word") End If rsWords.MoveNext() Loop End If if trim(hint)="" then response.write("no suggestion") else response.write(hint) end if rsWords.Close() Set rsWords = Nothing %>
from: http://forums.aspfree.com/code-bank-54/auto-suggest-form-199141.html
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