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

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>

其他回答

您不必调用parseJSON,因为json_encode的输出是javascript文字。只要把它赋给一个js变量。

<script type="text/javascript">
    //Assign php generated json to JavaScript variable
    var tempArray = <?php echo json_encode($php_array); ?>;

   //You will be able to access the properties as 
    alert(tempArray[0].Key);
</script>

愚蠢而简单:

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

下面是一个将PHP数组转换为JavaScript数组的非常简单的技巧:

$array = array("one","two","three");

JS下面:

// Use PHP tags for json_encode()

var js_json =  json_encode($array);
var js_json_string = JSON.stringify(js_json);
var js_json_array = JSON.parse(js_json_string);

alert(js_json_array.length);

这招很管用。

你也可以这样做

<script>  
    <?php 
        $php_array = array('abc','def','ghi');
    ?>  
    var array_code = <?php echo json_encode($php_array); ?>;
    console.log(array_code);
</script>

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: