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rated 0 times [  62] [ 4]  / answers: 1 / hits: 17417  / 8 Years ago, tue, november 10, 2015, 12:00:00

This following code will get element by name, I'm gonna change it to get element by ID, how to make it?



<?
if($_SERVER[REQUEST_METHOD] == POST && array_key_exists(calculateFormSubmit, $_POST)) {
$connectionData = [server => ,user => ,pass => ,database => ];
$db = null;
try {
$db = new PDO(mysql:host= . $connectionData[server] . ;dbname= . $connectionData[database], $connectionData[user], $connectionData[pass]);
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
}
catch(PDOException $e) {
echo $e->getMessage();
}

$dateFrom = (int)$_POST[YearBox] . - . (int)$_POST[gmonth] . - . (int)$_POST[gday1];
$dateTo = (int)$_POST[gyear2] . - . (int)$_POST[gmonth2] . - . (int)$_POST[gday2];
$stmt = $db->prepare(SELECT SUM(rialamount) as sum_result FROM problem_tbl WHERE opening_date BETWEEN STR_TO_DATE(:date_from, '%Y-%c-%e') AND STR_TO_DATE(:date_to, '%Y-%c-%e'));

$stmt->bindValue(:date_from, $dateFrom);
$stmt->bindValue(:date_to, $dateTo);
$stmt->execute();
$userData = $stmt->fetchAll(PDO::FETCH_ASSOC);

if($userData != false) {
foreach ($userData as $idPatient) {
header('Content-Type: text/html; charset=utf-8');
echo <p>Text Here </p>n;
echo <div id=rialamount style=text-shadow: 2px 2px 5px #0B4D09; font-size: 140%;>n;
echo <b> . [''] . <b> - . $idPatient[sum_result] . <br />;
echo </div>n;
}
}

if($db !== null) {
$db = null;
}
}
?>


In the $dateFrom and $dateTo will get element by class name, How to change them to get element by ID ??



Thanks in advance


More From » php

 Answers
79

you cant not retrieve data in php via ID it works on name..so you neeed to change



PHP



<form method=POST action=nextpage.php name=myform id=myform>
<input type=text id=rout_markers name=rout_markers/>
<input type=hidden name=someNewName id=someNewName value= />
<input type=submit id=send-btn class=button value=SEND NOW onclick=submitform() />
</form>


jQuery



$(form).bind('submit',function(e){
e.preventDefault();
var hiddenData=$(input[name=rout_markers]).val();
// or var hiddenData=jQuery('#rout_markers').val();
$(input[type=hidden][name=someNewName]).val(hiddenData);
});


nextpage.php



retrieve data below way



$_POST['someNewName'];


update



Set onclick=submitform() in submit button and also assign name and id attribute to form and write this



javascript



<script type=text/javascript>
function submitform()
{
var hiddenData = document.getElementById('rout_markers').value;
document.getElementById('someNewName').value = hiddenData;
document.myform.submit();
}
</script>


For more info, click getting values from ID instead of name


[#64446] Sunday, November 8, 2015, 8 Years  [reply] [flag answer]
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maxinec

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