I am making a search engine.I want to post the data from jquery to php.
Here is my code of jQuery
<script>
$(document).keypress(function(e) {
if(e.which == 13 && $('#textfield').val()) {
$.post("search_result.php",
{
wording: $('#textfield').val()
}, function() {
window.location = "search_result.php";
}
);
}
});
</script>
<?php include('../include/common_top.php');
$key_word = $_POST["wording"];
var_dump($key_word);
?>
You shouldn't redirect to the PHP script. That runs it a second time, but this time with no POST parameters.
The output of the PHP script from the AJAX request will be the argument to the callback function, you can display it from there.
$(document).keypress(function(e) {
if(e.which == 13 && $('#textfield').val()) {
$.post("search_result.php",
{
wording: $('#textfield').val()
}, function(result) {
$("#somediv").text(result);
}
);
}
})