为什么我这样给hash数组赋值会出错

Question

var myhash = new Array();

myhash['new'] = 'newval';

myhash['new2'] = 'newval_2';

myhash['new']; //输出结果："newval"

var myhash = new Array();

myhash['new'] = 'newval';

myhash['我']＝'欧阳斌';

myhash['new2'] = 'newval_2';

myhash['我']; //输出报错结果：Uncaught SyntaxError: Unexpected token ILLEGAL(…)

Answer 1

js数组的下标可以字符串或者数字，但是中文是会出错的~