here are my codes
searchByCategoryForm.php -
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<title></title>
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<link rel="stylesheet" type="text/css" href="style2.css" />
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<script type="text/javascript" src="init.js"></script>
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<script type="text/javascript" src="search.js"></script>
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</head>
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<body onload='initRequest()'>
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<div>
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Search By:<select name="category" id="category" onChange="searchCategory()">
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<option value="name">Name</option>
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<option value="serviceID">ServiceID</option>
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</select>
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<input name="search" type="text" id='search' size="40" onKeyup="searchCategory()">
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<div id="searchResult"></div>
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</div>
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</body>
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</html>
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init.js -
var http;
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function initRequest()
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{
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if (window.XMLHttpRequest)
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{
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http = new XMLHttpRequest();
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}
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else if (window.ActiveXObject)
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{
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http = new ActiveXObject("Microsoft.XMLHTTP");
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}
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}
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search.js -
function searchCategory()
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{
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var category=document.getElementById("category").value;
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-
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if (category=='serviceID')
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{
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if(document.getElementById("search").value.length==2)
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{
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var format=(document.getElementById("search").value)+"-LP-"
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document.getElementById("search").value=format;
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}
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}
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var snput=document.getElementById("search").value;
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var params="category="+category+"&nput="+snput;
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var url="searchByCategory.php";
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searchCat(url,params);
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}
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function searchCat(url,params)
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{
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http.open("POST", url, true);
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//Send the proper header information along with the request
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http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
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http.setRequestHeader("Content-length", params.length);
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http.setRequestHeader("Connection", "close");
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http.onreadystatechange = function()
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{//Call a function when the state changes.
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if(http.readyState == 4 && http.status == 200)
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{
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x=http.responseText;
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document.getElementById("searchResult").innerHTML=x;
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}
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}
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http.send(params);
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}
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searchByCategory.php -
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<?php
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include 'config/opendb.php';
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$category = $_POST['category'];
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$nput=$_POST['nput'];
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if($category == 'name')
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{
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$searchQuery = "SELECT ServiceID, ClientLastName, ClientFirstName
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FROM service a, client b
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WHERE a.ClientID = b.ClientID
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AND CONCAT(ClientLastName,',', ClientFirstName) LIKE '$nput%'";
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}
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elseif($category == 'serviceID')
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{
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$searchQuery = "SELECT ServiceID, ClientLastName, ClientFirstName
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FROM service a, client b
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WHERE a.ClientID = b.ClientID
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AND ServiceID LIKE '$nput%'";
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}
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$res = mysql_query($searchQuery) or die("Error:searchCategory.php--->".mysql_error());
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$ctr=0;
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echo "<table cellspacing='1' style='width:100%;>
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<tr><font color='black'>
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<td bgcolor='#E7ECFD' width='100' align='center'><strong>ServiceID</strong></td>
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<td bgcolor='#E7ECFD' width='400' align='center'><strong>LastName</strong></td>
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<td bgcolor='#E7ECFD' width='400' align='center'><strong>FirstName</strong></td>
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<td bgcolor='#E7ECFD' width='200' align='center'><strong>Service Proposal</strong></td>
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</font></tr>";
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while(list($serviceID, $clientLastName, $clientFirstName)=mysql_fetch_array($res))
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{
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if($ctr%2==0)
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{
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echo "<form action='serviceProposal.php' method=POST><tr><font color='black'>
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<td bgcolor='#CCCCCC' width='100' align='center'>$serviceID<input type=hidden name=\"serviceID\" value=\"$serviceID\"></td>
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<td bgcolor='#CCCCCC' width='400' align='center'>$clientLastName<input type=hidden name=\"clientLastName\" value=\"$clientLastName\"></td>
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<td bgcolor='#CCCCCC' width='400' align='center'>$clientFirstName<input type=hidden name=\"clientFirstName\" value=\"$clientFirstName\"></td>
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<td bgcolor='#CCCCCC' width='200' align='center'><input type=submit name='serviceProposal' value='Create Service Proposal''></td>
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</font></tr></form>";
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}
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else
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{
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echo "<form action='bookingOrder.php' method=POST><tr><font color='black'>
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<td bgcolor='#CEE7FF' width='100' align='center'>$serviceID<input type=hidden name=\"serviceID\" value=\"$serviceID\"></td>
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<td bgcolor='#CEE7FF' width='400' align='center'>$clientLastName<input type=hidden name=\"clientLastName\" value=\"$clientLastName\"></td>
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<td bgcolor='#CEE7FF' width='400' align='center'>$clientFirstName<input type=hidden name=\"clientFirstName\" value=\"$clientFirstName\"></td>
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<td bgcolor='#CEE7FF' width='200' align='center'><input type=submit name='serviceProposal' value='Create Service Proposal' onClick='showserviceproposalform()'></td>
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</font></tr></form>";
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}
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$ctr++;
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}
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print "</table>";
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include 'config/closedb.php';
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?>
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my database is -
CREATE TABLE `client` (
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`ClientID` int(11) NOT NULL AUTO_INCREMENT,
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`ClientFirstName` varchar(50) NOT NULL,
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`ClientLastName` varchar(50) NOT NULL,
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PRIMARY KEY (`ClientID`)
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)
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-
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CREATE TABLE `service` (
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`ServiceID` varchar(14) NOT NULL,
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`ClientID` int(11) DEFAULT NULL,
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)
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i dont know whats the problem but base on my observation the code didn't go to database..Please help
any suggestions are very appreciated..thanks
9  2376 
Are there any error messages?
Try seeing what you're passing through and the response using Firebug.
Hi acoder,
Thanks for response, Im using firebug and it returns ok,no error message, and i dont know what is my error,values are passing correctly but my problem is why my codes can't connect to my mysql query. if i run manually my query codes it runs properly so any idea?
Thanks,
ghop'z
OK, so what's the response from the server?
Have you tried a normal form with post, e.g. - <form action="searchByCategory.php" method="post">
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<select name="category" id="category">
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<option value="name">Name</option>
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<option value="serviceID">ServiceID</option>
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</select>
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<input name="nput" type="text" id='search' size="40">
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<input type="submit" value="Submit">
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</form>
Does that produce the required output?
@acoder
Hi acoder,
POST http://127.0.01/BOSS/searchByCategory.php 200 OK 24ms
this is the response from the server.
Yap, i try it and it run properly. i dont my error in my ajax..i cant run it properly in in firefox v3.6 but it works as i want it in ie and chrome.
thank,
ghop'z
OK, but what's the actual response, i.e. the output from the server script?
@acoder
Hi acoder,
the output shows properly as i wanted it..
thanks,
ghop'z
That means that part's working and now we're left with the onreadystatechange call back function. On lines 34-5, add breakpoints and watch the variables concerned, i.e. x.
Try alerting the http.responseText, try setting the "searchResult" div to "test", and so on.
Hi acoder,
Im done on what you said. the values from alert box are correct and but it didn't display on the firefox browser but it is displayed on chrome and ie..
Thanks,
ghop'z
That's strange. Try something like this: - document.getElementById("searchResult").innerHTML="Test";
in place of setting it to x. If the responseText is set correctly, I can't imagine why it wouldn't be set correctly unless it's not getting the searchResult div for some reason.
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