I've been searching this forum, but I had no good result. I have this HTML:
<form method="post" id="postform">
<input type="text" name="message" id="message" placeholder='Say "Hello!"' class="mymessage" maxlength="255"/>
<br />
<input id="submit" type="button" value="Send"/>
</form>
PHP:
<?php
include ('connect.php');
session_start();
if (isset($_POST['message'])){
mysql_query("INSERT INTO messages VALUES ('','".$_POST['message']."','".$_SESSION['user']."')");
}
?>
And jQuery:
$('#submit').click(
function(){
var message = $('#message').val();
$.ajax({
url: post.php,
type:'POST',
data: {"message":message}
});
});
I need to pass #message content to PHP without refreshig the page. This is what I've made, but it's not working.
Check your syntax:
url
with quotes '
Remove single quotes around 'message'
variable
$.ajax({ url: 'post.php', type: 'POST', data: {message : message} }).done(function( msg ) { alert( "Data Saved: " + msg ); });
See the first example of $.ajax() at the bottom of its documentation page.
I need to pass #message content to PHP without refreshig the page.
Handle form submit instead:
$("#postform").submit(function(){
var message = $('#message').val();
$.ajax({
url: 'post.php',
type:'POST',
data: {message:message}
}).done(function( data) {
// handle response from the server in case of success.
});
return false; //to prevent submitting and refreshing the page.
});
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