Json encode from associative PHP Array to jQuery function

Question

I am trying to get two variables (long and lat) from my PHP associative array - like so:

$lnglat = array( 'latitude' => "$lat2", 
                   'longitude' => "$lon2" );

            json_encode($lnglat);

I then use jQuery on my HTML page where the PHP file is included. The jQuery is at the bottom of the page, and contains:

     jQuery.ajax({
        type: 'GET',
        url: '/phppage.php',
        dataType : 'json',
        success: function (lnglat) {

            map.addMarker({
              lat: arr[0],
              lng: arr[1],
              title: 'Lima',
                infoWindow: {
                content: '<p>SAMPLE TEXT <br> Map Marker</p>',

                }
            });
        }
});

However nothing is outputted, despite me having data in the array (as I echo this on my PHP page).

You pass the result as lnglat but then you are trying to access it as arr. That isn't going to work. — pvg
– pvg, Commented Dec 13, 2015 at 21:10

TwoStraws · Accepted Answer · 2015-12-13 21:10:55Z

1

Where is arr coming from? Your PHP is returning an object, not an array. That means you should probably read the values as lnglat.latitude and lnglat.longitude.

answered Dec 13, 2015 at 21:10

TwoStraws

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