Urgent...How to call ajax with multiples of value in json

Question

How can I call the multiples of value from this query.php,here I got a single value from query.php,but when the multiple values pass means have a issue that mean it's can't read the function

 

Ajax function:(test.php)

$.ajax({
url: "query.php",
cache: false,
dataType:'json',
//data: {registration_no: registration_no, latitude : latitude},
success: function(data) {
// alert(data.latitude);
$('#latitude').html(data.latitude);
$('#longitude').html(data.longitude); $('#speed').html(data.speed);
var latitude = data.latitude;
var longitude = data.longitude;
var speed = data.speed;
var locations=[latitude,longitude];
allload(latitude,longitude);
}});

values from query.php

 

{"latitude":"10.969470","longitude":"79.397572","speed":"0.00"}{"latitude":"8.754737","longitude":"78.191653","speed":"0.00"}{"latitude":"8.754737","longitude":"78.191653","speed":"1.00"}{"latitude":"8.754743","longitude":"78.191617","speed":"0.00"}{"latitude":"8.754747","longitude":"78.191580","speed":"5.00"}