CODEWITHSUNDEEP
javascriptphpjqueryhtmlajax
user2933671
user2933671

Reputation: 273

Return data back to ajax call in jquery

I have a php code (no functions, just direct code) which queries a data base stores values in an array and returns the array

<?php
//Query the database and fetch some results
    $array["min_date"] = $arr['min(date)'];
    $array["max_date"] = $arr['max(date)'];
    $array['query'] = $query;

    echo $arr['min(date)'].'</br>';
    echo $arr['max(date)'];

    return $array;
?>

this is my jquery ajax call

function date(){
    $temp = $('select[name=people_name]').val();
    $name = $temp;
    $table = 'myTablename'; 
    $url = "/myurl/php/get_date.php?name="+$name+"&table="+$table;
    $.ajax({
        type: "POST",
        url: $url,
        success: function(data) {
         document.getElementById("from_date").value = data['min_date'];
         document.getElementById("to_date").value = data['max_date'];
        }
    });
}

when I echo the php variables I do get the data which I want. but logging the jquery variables the give me result as undefined.

maybe the php return data is not fetches by ajax success(data)? or do I need to have a function in my php code? how do I fetch returned array in my jquery?

Thanks!

Upvotes: 0

Views: 1702

Answers (2)

arun
arun

Reputation: 3677

In your PHP

//Query the database and fetch some results
$array["min_date"] = $arr['min(date)'];
$array["max_date"] = $arr['max(date)'];
$array['query'] = $query;
echo json_encode($array); //add this

In ajax call

function date(){
    $temp = $('select[name=people_name]').val();
    $name = $temp;
    $table = 'myTablename'; 
    $url = "/myurl/php/get_date.php?name="+$name+"&table="+$table;
    $.ajax({
        type: "POST",
        dataType:'json', //add dataType
        url: $url,
        success: function(data) {
         document.getElementById("from_date").value = data.min_date;
         document.getElementById("to_date").value = data.max_date;
        }
    });
}

Upvotes: 0

J.Koskela
J.Koskela

Reputation: 421

Try encoding the array in php side with json_encode().

Upvotes: 3

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