我正在尝试为此全局会话对象中的'attendee'对象的'notes'属性分配一个新值...每当我尝试赋值时,该值都不会保留。
从webkit中的控制台:
> session['attendee']['notes']
null
> session['attendee']['notes'] = "test"
"test"
> session['attendee']['notes']
null
> window.session['attendee']['notes'] = "test"
"test"
> session['attendee']['notes']
null
> window.session['attendee']['notes']
null
Session在全局范围内设置如此:
window.session = {};
然后我就像这样从浏览器的sql数据库中分配一个对象;
window.session['attendee'] = {'name':'mike' ..etc..}
更新
以下是更多控制台信息:
> window.session['attendee']
Object
address_1: null
address_2: null
app_id: 1
badge_id: null
budget: null
city: null
company: null
decision_maker: null
email: null
first_name: "Anonymous"
followup: null
id: null
is_influencer: null
is_purchaser: null
is_user: null
last_name: ""
notes: null
phone: null
rating: null
scanned: 1
state: null
synced: null
zip: null
__proto__: Object
> window.session['attendee'].notes
null
> window.session['attendee'].notes = "TEST"
"TEST"
> window.session['attendee'].notes
null
所以session.attendee中有一个对象,“notes”是该对象中的一个属性,但是为它赋值不会坚持。
答案 0 :(得分:4)
尝试分配给非对象的属性不会做任何事情。确保赋值顺序如下:
window.session = {};
window.session.attendee = {};
window.session.attendee.notes = "test";
答案 1 :(得分:1)
这对我来说很好。我猜你做的很傻。
window.session;
window.session = {};
window.session = {attendee:{notes:""}};
window.session.attendee.notes = "awesome";
session.attendee.notes; // "awesome"
以下是控制台中输出的内容:
window.session;
undefined
window.session = {};
Object
window.session = {attendee:{notes:""}};
Object
window.session.attendee.notes = "awesome";
"awesome"
window.session.attendee
Object
notes: "awesome"
__proto__: Object