我对最好的方法感到困惑。我有一个包含php和javascript文件的文件。 PHP文件从数据库中获取变量。我想在js中使用该变量。我以为我可以这样做:
PHP:
$string = implode($blocked_days,"][");
$string = "[ [". $string . "] ]";
echo "<script type='text/javascript'> window.closedDays = ". $string .";</script>";
使用Javascript:
function customSchedule(date) {
// alert(window.closedDays);
var days = new Array();
days["Sunday"] = 0;
days["Monday"] = 1;
days["Tuesday"] = 2;
days["Wednesday"] = 3;
days["Thursday"] = 4;
days["Friday"] = 5;
days["Saturday"] = 6;
var fetchedClosedDays = window.closedDays;
var closedDays = new Array();
$.each(fetchedClosedDays, function(index, value){
closedDays.push([days[value]]);
});
window.closedDays返回undefined。获取PHP变量$ string用于JS的最佳方法是什么?
答案 0 :(得分:2)
以下应该给你JS对象,所以你不必担心内爆和设置$ string。
echo "<script type='text/javascript'> window.closedDays = JSON.parse('". json_encode($string) ."');</script>";
答案 1 :(得分:-2)
尝试对服务器进行Ajax调用并获取需要的数据