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php向javascript传递数组的方法

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Release： 2016-05-25 17:10:13
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PHP进行数组传值给javascript 此方法适用php5.2以上，php5.2以上自带该类。低于5.2的，请下载json类。json是一种数据传输格式 

php代码

$arr=一个数组；
$str=json_encode($arr);
echo "<input type=&#39;button&#39; name=&#39;insert&#39; value=&#39;Insert&#39; onClick=&#39;add($str)&#39;>";
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js代码

function add(array)
{
alert(array.length);
//array就是$str数组
}
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php向javascript传递数组的方法
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