如何设置初始数组?

如果您将其设置为:

array(
 "1" => array(...),
 "2" => array(...),
);

那么您就没有一个带有数字索引而是一个字符串的数组，并且该数组将转换为JS world中的一个对象.如果您未设置严格的顺序(即从0开始而不是1)，也会发生这种情况.

then you don't have an array with numeric indexes but strings, and that's converted to an object in JS world. This can happen also if you don't set a strict order (i.e. starting at 0 instead of 1).

但是，这是在黑暗中拍摄的，因为我看不到您的原始代码:首先尝试完全不使用键来设置数组:

This is a shot in the dark, however, because I can't see your original code: try setting your array without using keys at all in the first place:

array(
 array(...),
 array(...),
);