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Convert Multidimensional PHP array to javascript array

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灰色年华
灰色年华 2021-01-12 11:23

I\'m trying to convert a PHP multidimensional array to a javascript array using the JSON encoder. When I do a var_dump, my php array looks like this:

array (
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4条回答
  • 野性不改
    2021-01-12 11:41

    Just add single quotes in the js function,like

    var tempArray = $.parseJSON('<?php echo json_encode($php_array); ?>');

    0 讨论(0)
  • 执念已碎
    2021-01-12 11:58

    Do not use parseJSON, that's for a string. Just do:

    <?php
$php_array = array ('Key'=>'a', 'Value'=>'asite.com');
?>
<html>
<head>

    <script type="text/javascript">
    var tempArray = <?php echo json_encode($php_array); ?>;
    console.log(tempArray);
    </script>
</head>
<body>
</body>
</html>

    This give me in the console:

    Object { Key="a", Value="asite.com"}
    0 讨论(0)
  • 庸人自扰
    2021-01-12 12:00

    This worked for me.

    <script type='text/javascript'>
<?php
    $php_array = array(
        array("casa1", "abc", "123"), 
        array("casa2", "def", "456"), 
        array("casa3", "ghi", "789" )
    );

    $js_array = json_encode($php_array);
    echo "var casas = ". $js_array . ";\n";
?>

alert(casas[0][1]);

</script>
    0 讨论(0)
  • 挽巷
    2021-01-12 12:04

    You do not have to call parseJSON since the output of json_decode is a javascript literal. Just assign it to a variable.

    var tempArray = <?php echo json_encode($php_array); ?>;

    You should be able then to access the properties as 

    alert(tempArray[0].Key);
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