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
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($php_array); ?>;
//You will be able to access the properties as
alert(tempArray[0].Key);
</script>
其他回答
Spudley的回答很好。
安全通知:您应该不再需要以下内容
如果你没有PHP 5.2，你可以使用这样的东西:
function js_str($s)
{
return '"' . addcslashes($s, "\0..\37\"\\") . '"';
}
function js_array($array)
{
$temp = array_map('js_str', $array);
return '[' . implode(',', $temp) . ']';
}
echo 'var cities = ', js_array($php_cities_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>
我使用了一个伪php数组
<?php
// instead to create your array like this
$php_array = ["The","quick","brown","fox","jumps","over","the","lazy","dog"];
// do it like this (a simple variable but with separator)
$php_fake_array = "The,quick,brown,fox,jumps,over,the,lazy,dog";
?>
<script type="text/javascript">
// use the same separator for the JS split() function
js_array = '<?php echo $php_fake_array; ?>'.split(',');
</script>
如果你的数组是未知的(已经创建)
<?php
$php_array = file('my_file.txt');
$php_fake_array = "";
// transform your array with concatenate like this
foreach ($php_array as $cell){
// since this array is unknown, use clever separator
$php_fake_array .= $cell.",,,,,";
}
?>
<script type="text/javascript">
// use the same separator for the JS split() function
js_array = '<?php echo $php_fake_array; ?>'.split(',,,,,');
</script>
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。
保持简单:
var jsObject = JSON.parse('<?= addslashes(json_encode($phpArray)) ?>');
