I want to pass variable into url after language is selected and page reloaded so it looks like this:
http://localhost/car.php?generation=value
However when page reloads my url looks like this:
http://localhost/car.php?generation=
How can I reload page and pass variable into url?
I am using this for php which reloads page:
if(isset($_GET['lang']) && !empty($_GET['lang'])){
$_SESSION['lang'] = $_GET['lang'];
header('Location: car.php?generation='.$_GET['generation'].'');
}
This is for language change:
<body>
<script>
function changeLang(){
document.getElementById('form_lang').submit();
}
</script>
<form method='GET' action='car.php?generation=<?php echo $_GET['generation']; ?>' id='form_lang' >
Select Language : <select name='lang' onchange='changeLang();' >
<option value='en' <?php if(isset($_SESSION['lang']) && $_SESSION['lang'] == 'en'){ echo "selected"; } ?> >English</option>
<option value='sk' <?php if(isset($_SESSION['lang']) && $_SESSION['lang'] == 'sk'){ echo "selected"; } ?> >Slovak</option>
</select>
</form>
source https://stackoverflow.com/questions/73939319/reload-url-with-variable-from-form-field-php-html-javascript
Hello, my name is Muhammad Athar. I'm a 17 year old student. I'm a Web Developer, Designer and Freelancer.
No comments:
Post a Comment