jQuery? PHP? ???? ? ?? ???? ??? ?? ??? ???? ? ?? ???? ??? ???? ???? ??? ?? ????
Dec 23, 2024 am 08:18 AM
???? ???? ?? ???
? ???? ?? ???? ??? ???? ??? ??? ? ?? ??? ? ??? ??? ????. ?? ???? ???? ??? ?? ?? ???? ?????. ? ??? ????? JavaScript(jQuery)? ??? ????(PHP)? ??? ???? ?????.
?? ?? ??
? ?? ??????? ? ?? ???? ???? ??? ?? ???? ? ?? ???? ??? ???? ???. ??? ??? ?? ??? ???? ?? ?????.
- ??? ?? ??: ???? ? ?? ???? ???? ?? ??? ???? jQuery ??? ???? ??? ????. ????????. ? ???? $(this).val()? ???? ??? ??? ?? ?????.
- ?? ???: jQuery? AJAX ??? ???? ??? ??? ????? ?????. PHP ????, another_php_file.php. ??? ?? ??? ?? sel_stud? ?? ???? ?????.
- ??? ??: another_php_file.php ????? ??? ???? ???? ??? ?????? ??? ???? ??? ??? ??? ?? ???? ???? ????? ? ?? ????? ?? HTML ???? ??? ??? ?????. box.
- ???? ?? ????: ????? ?? ??? AJAX ?? ??? ??? ?? ?????. ? ?? ???? ??? ?? HTML ???? $('#LaDIV').html(whatigot);.
??? ??? ?
? ???? DOM? ?????.? ?? ??? ? ?? ???? ??? ???? ?? ??? ???? ??? ?? ??? ?????. ???? ? ?? ???? ??? ?? ??? ???? ?? ??? ?????.
tester.php
<html>
<head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script type="text/javascript">
$(function() {
$('#stSelect').change(function() {
var sel_stud = $(this).val();
$.ajax({
type: "POST",
url: "another_php_file.php",
data: 'theOption=' + sel_stud,
success: function(whatigot) {
$('#LaDIV').html(whatigot);
}
});
});
});
</script>
</head>
<body>
<select name="students">another_php_file.php
<?php
// Database Connection
$server = 'localhost';
$login = 'root';
$pword = '';
$dbname = 'test';
mysql_connect($server,$login,$pword) or die($connect_error);
mysql_select_db($dbname) or die($connect_error);
// Get POST Data
$selStudent = $_POST['theOption'];
// Query Database
$query = "SELECT * FROM `class` WHERE `teacher_id` = $selStudent";
$result = mysql_query($query) or die('Fn Error: ' . mysql_error());
$num_rows_returned = mysql_num_rows($result);
// Build Response HTML
$r = '
<select>
';
if ($num_rows_returned > 0) {
while ($row = mysql_fetch_assoc($result)) {
$r = $r . '<option value="' . $row['id'] . '">' . $row['name'] . '</option>';
}
} else {
$r = '<p>No classes taught by this student</p>';
}
// Echo Response
echo $r;
?>
? ??? ???? ? ?? ???? ??? ??? ???? ????? ?????. ??? ??? ?? ???? ???? ???? ??? ?? ???? ??? ???? ?? ??? ?????.
? ??? jQuery? PHP? ???? ? ?? ???? ??? ?? ??? ???? ? ?? ???? ??? ???? ???? ??? ?? ????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!
? AI ??
Undress AI Tool
??? ???? ??
Undresser.AI Undress
???? ?? ??? ??? ?? AI ?? ?
AI Clothes Remover
???? ?? ???? ??? AI ?????.
Clothoff.io
AI ? ???
Video Face Swap
??? ??? AI ?? ?? ??? ???? ?? ???? ??? ?? ????!
?? ??
??? ??
???++7.3.1
???? ?? ?? ?? ???
SublimeText3 ??? ??
??? ??, ???? ?? ????.
???? 13.0.1 ???
??? PHP ?? ?? ??
???? CS6
??? ? ?? ??
SublimeText3 Mac ??
? ??? ?? ?? ?????(SublimeText3)
??? ??
8636
17
1783
16
1725
56
1577
28
1441
31
PHP?? ?? ? ??? ????? ?????????
Jun 20, 2025 am 01:03 AM
TOSECURELYHANDLEAUSTENCENDACTIONANDACTERIZINGINPHP, FORCUCTSESTEPS : 1. ALWAYSHASHPASSWORTHPASSWORD_HASH () ? VERVERIFYUSINGPANSWORD_VERIFY (), usePREPAREDSTATEMENTSTOPREVENTSQLINGERGED, andSTOREUSERSESSEATAIN $ _SESSIONSAFTERLOGIN.2.impleplempletrole ?? ACCESSC
PHP?? ?? ???? ??? ??? ?? ? ? ???????
Jun 19, 2025 am 01:05 AM
PHP?? ?? ???? ???? ????? ??? ?? ??? ???? ?? ??? ??? ??? ???? ????. 1. finfo_file ()? ???? ?? ?? ??? ???? ???/jpeg? ?? ?? ?? ? ?????. 2. uniqid ()? ???? ??? ?? ??? ???? ? Web ?? ????? ??????. 3. php.ini ? html ??? ?? ?? ??? ???? ???? ??? 0755? ?????. 4. Clamav? ???? ???? ???? ??? ??????. ??? ??? ?? ???? ????? ???? ?? ??? ????? ???? ??? ? ??? ?????.
PHP?? == (??? ??)? === (??? ??)? ???? ??????
Jun 19, 2025 am 01:07 AM
PHP?? ==? ==? ?? ???? ?? ??? ??????. == ?? ??? ?? ?? ?????. ?? ??, 5 == "5"? true? ????, ?? ??? ???? ?? ?? ??? ????? ????? (? : 5 === "5"? false? ?????. ?? ?????? ===? ? ???? ?? ?????? == ?? ??? ??? ???? ?????.
php (, -, *, /, %)?? ?? ??? ??? ??????
Jun 19, 2025 pm 05:13 PM
PHP?? ?? ??? ??? ???? ??? ??? ????. 1. ?? ??? ?? ? ?? ??? ??? ???? ???? ??? ? ????. ??? ??? ???? ????? ????? ???? ????. 2. ?? ?? ?? - ??, ??? ???? ?? ??? ?????. 3. ?? ???? ??? ??? ???? ??? ??? ?????. 4. Division? / ??? ???? 0?? ??? ?? ????? ??? ?? ??? ?? ? ? ????. 5. ???? ??? ???? ?? ?? ? ?? ??? ???? ? ??? ? ???, ??? ?? ? ? ??? ??? ???? ?????. ? ???? ???? ???? ??? ??? ??? ???? ?? ??? ? ??????? ????.
PHP? NOSQL ?????? (? : MongoDB, Redis)? ??? ?? ??? ? ?????
Jun 19, 2025 am 01:07 AM
?, PHP? ?? ?? ?? ?????? ?? MongoDB ? Redis? ?? NOSQL ??????? ?? ??? ? ????. ?? MongoDBPHP ???? (PECL ?? Composer? ?? ??)? ???? ????? ????? ??? ?????? ? ???? ????? ??, ??, ?? ? ?? ??? ?????. ??, Predis ????? ?? Phpredis ??? ???? Redis? ???? ?? ? ?? ? ??? ???? ??? ????? Phpredis? ???? ?? Predis? ?? ??? ?????. ? ? ?? ??? ???? ? ????? ????.
?? PHP ?? ? ?? ??? ??? ?? ??? ??????
Jun 23, 2025 am 12:56 AM
tostaycurrentwithphpdevelopments ? bestpractices, followkeynewssources lifephp.netandphpweekly, adgytwithcommunitiesonforumsandconferences, readlingupdated andgrad indewfeatures, andreadorcontributetoopensourceproceprosts.first
PHP ? ???? ? ??? ? ??????
Jun 23, 2025 am 12:55 AM
phpbecamepupularforwebdevelopmentduetoiteofleneflening, whithhtml, wididepreadhostingsupport, andalargeecosystemincludingframeworkslikelaravelandcmsplatformsformslikewordpress.itexcelsinhandlingformsubmissions, managingussess, interptisussivers, ?? ???
PHP ???? ???? ???
Jun 25, 2025 am 01:00 AM
TOSETTHERIGHTTIMEZONEINPHP, usedate_default_timezone_set () functionattStartOfyourscriptwitHavalidInlifiersuchas'America/new_york'.1.edate_default_timezone_set () beforeanydate/timeFunctions.2
