如何将PHP数组转换成这样的格式

Array
(
    [0] => 001-1234567
    [1] => 1234567
    [2] => 12345678
    [3] => 12345678
    [4] => 12345678
    [5] => AP1W3242
    [6] => AP7X1234
    [7] => AS1234
    [8] => MH9Z2324
    [9] => MX1234
    [10] => TN1A3242
    [11] => ZZ1234
)

到下面格式的Javascript数组?

var cities = [
    "Aberdeen",
    "Ada",
    "Adamsville",
    "Addyston",
    "Adelphi",
    "Adena",
    "Adrian",
    "Akron",
    "Albany"
];

当前回答

对于Laravel用户:使用@json

var cities = @json($data);

官方文档中有解释:https://laravel.com/docs/8.x/blade#rendering-json:

其他回答

愚蠢而简单:

var js_array = [<?php echo '"'.implode('","', $php_array).'"' ?>];

你可以使用PHP的json_encode函数将PHP数组转换成javascript

<?php $phpArray = array( 0 => 001-1234567, 1 => 1234567, 2 => 12345678, 3 => 12345678, 4 => 12345678, 5 => 'AP1W3242', 6 => 'AP7X1234', 7 => 'AS1234', 8 => 'MH9Z2324', 9 => 'MX1234', 10 => 'TN1A3242', 11 => 'ZZ1234' ) ?>

<script type="text/javascript">

    var jArray= <?php echo json_encode($phpArray ); ?>;

    for(var i=0;i<12;i++){
        alert(jArray[i]);
    }

 </script>

我发现在Javascript中使用PHP数组的最快和最简单的方法是这样做:

PHP:

$php_arr = array('a','b','c','d');

Javascript:

//this gives me a JSON object
js_arr = '<?php echo JSON_encode($php_arr);?>';


//Depending on what I use it for I sometimes parse the json so I can work with a straight forward array:
js_arr = JSON.parse('<?php echo JSON_encode($php_arr);?>');

可以用更安全的方式来做。

如果你的PHP数组包含特殊字符,你需要在PHP中使用rawurlencode(),然后在JS中使用decodeURIComponent()来转义这些字符。并将JSON解析为原生js。试试这个:

var data = JSON.parse(
        decodeURIComponent(
            "<?=rawurlencode(json_encode($data));?>"
        )
    );

console.log(data);

很简单,我用这个方法:

JAVASCRIPT:

var arrayJavascript = <?php echo json_encode($arrayPhp) ?>;

转换PHP数组到Javascript

的问候!