题
I am trying to insert some values into an sql database.
I am using
<input type="text" name="message" id="message" />
<input type="image" src="boca.png" onClick="send();" />
to get the value and
function send(){
var mess = $('#message').val('');
var dataString = 'message:'+ mess;
$.ajax({
type: "POST",
url: "atuamae.org/send.php",
data: dataString,
success: function() {
$('#message').val('');
}
}); }
to send it to the php file and in the php file:
$message = $_GET['message'];
I think the error occurs either in sending or in the way the var dataString is encoded
解决方案
Simply enough, you're using the HTTP POST method, not the HTTP GET method, so you need to use $_POST
rather than $_GET
on the PHP side.
其他提示
If you are using post you must use $_POST['message'] not $_GET['message']
You are setting the content of the '#message' element
Change
var mess = $('#message').val('');
to
var mess = $('#message').val();
And also, yes you are using POST
but trying to retreive the value through GET
try:
var mess = document.getElementById('message').value;
var dataString = 'message='+ mess;
不隶属于 StackOverflow