Reputation: 93
I have the following code for requesting data from a mysql database:
jquery/javascript:
ajaxGet = function (url) {
var result = $.ajax({
url:url,
type:"POST",
data:{action:'call_this'},
dataType: 'json',
success:function(data) {
}
});
return result;
}
php:
<?php
if($_POST['action'] == 'call_this') {
// call waypoint search
include ('link.php');
$sql="SELECT * FROM Waypoints"; //data in table Waypoints
$result = mysqli_query($link,$sql);
$wptdata=array();
while($line = mysqli_fetch_assoc($result)){
$wptdata[] = $line;
};
mysqli_close($link);
echo json_encode($wptdata);
};
?>
To get the data as a javascript array, I would like to be able to say something like this:
wpdata=ajaxGet('datacall.php');
Suggestions on how to get this to work? If I put alert(data[0].name) within the success function, it comes up with the right result, so the call to the database table is definitely working. But I can't seem to figure out how to get the array out of the $.ajax call.
Thanks for any help- have been searching through other questions, and just came seem to find a solution. I would like to keep the ajaxGet function if at all possible- once I get it working, I will be able to update it so that it is flexible as to what kind of data are called from the table.
Upvotes: 0
Views: 747
Reputation: 318808
The answer is no. You cannot do this is any way that is sane. Use callbacks/promises - that's the way to go!
function ajaxGet(url) {
return $.ajax({
url: url,
type: "POST",
data: {
action: 'call_this'
},
dataType: 'json'
});
}
ajaxGet().done(function(wpdata) {
// use wpdata here
});
Upvotes: 3