片刻时区在加载时返回Uncaught TypeError [英] Moment Timezone returning Uncaught TypeError on load
问题描述
我正在努力在Django应用程序中实现Moment时区,以纠正用户从不同时区访问它的问题,并且在通过Require.js导入文件时遇到错误. moment.js,moment-timezone.js和moment-timezone-data.js都已加载,但是当我的脚本运行并尝试启动它们时,moment-timezone.js和moment-timezone-data.js会引发Uncaught TypeErrors.
I am working on implementing Moment Timezone into a Django application in order to correct for users accessing it from different time zones, and I am running into an error when importing the files through Require.js. moment.js, moment-timezone.js, and moment-timezone-data.js are all loading, but when my script runs and tries to initiate them, moment-timezone.js and moment-timezone-data.js throw Uncaught TypeErrors.
我的moment-timezone-data.js文件是从 Moment.js时区数据生成器复制粘贴的,看起来像这样(尽管有更多时区):
My moment-timezone-data.js file is copy-pasted from the Moment.js timezone data generator and looks like this (albeit with more time zones):
moment.tz.add({
"zones": {
"America/New_York": [
"-4:56:2 - LMT 1883_10_18_12_3_58 -4:56:2",
"-5 US E%sT 1920 -5",
"-5 NYC E%sT 1942 -5",
"-5 US E%sT 1946 -5",
"-5 NYC E%sT 1967 -5",
"-5 US E%sT"
]
},
"rules": {
"US": [
"1918 1919 2 0 8 2 0 1 D",
"1918 1919 9 0 8 2 0 0 S",
"1942 1942 1 9 7 2 0 1 W",
"1945 1945 7 14 7 23 1 1 P",
"1945 1945 8 30 7 2 0 0 S",
"1967 2006 9 0 8 2 0 0 S",
"1967 1973 3 0 8 2 0 1 D",
"1974 1974 0 6 7 2 0 1 D",
"1975 1975 1 23 7 2 0 1 D",
"1976 1986 3 0 8 2 0 1 D",
"1987 2006 3 1 0 2 0 1 D",
"2007 9999 2 8 0 2 0 1 D",
"2007 9999 10 1 0 2 0 0 S"
],
"NYC": [
"1920 1920 2 0 8 2 0 1 D",
"1920 1920 9 0 8 2 0 0 S",
"1921 1966 3 0 8 2 0 1 D",
"1921 1954 8 0 8 2 0 0 S",
"1955 1966 9 0 8 2 0 0 S"
]
},
"links": {}
});
requireConfig文件的设置如下:
The requireConfig file is set up like so:
require = {
paths: {
"moment": ServerInfo.generateStaticPathFor("js/ext/moment/moment-with-langs"),
"moment-timezone": ServerInfo.generateStaticPathFor("js/ext/moment/moment-timezone"),
"moment-timezone-data": ServerInfo.generateStaticPathFor("js/ext/moment/moment-timezone-data")
},
shim: {
"moment-timezone-data": {
"deps": ["moment-timezone"]
}
}
};
然后我尝试像这样初始化Moment时区:
I then try to initiate Moment Timezone like so:
define(["moment", "moment-timezone", "moment-timezone-data"], function(moment) {
var thisMoment = moment().tz('America/New_York').startOf('day');
});
moment-timezone-data.js在第1行上引发了无法调用未定义的方法'add'的未定义类型错误"
moment-timezone-data.js throws an Uncaught TypeError of "Cannot call method 'add' of undefined" on line 1:
moment.tz.add({ ... });
moment-timezone.js在第308行引发了一个未捕获的TypeError:无法调用未定义的方法'规则'":
moment-timezone.js throws an Uncaught TypeError of "Cannot call method 'rule' of undefined" on line 308:
return [zone, zone.rule(mom, lastZone)];
推荐答案
您的define()
调用仅需要moment-timezone
和moment-timezone-data
.本质上,moment-timezone
就像是moment
的直接替代品,将其扩展为提供.tz()
.请参考示例:
Your define()
call only needs moment-timezone
and moment-timezone-data
. Essentially, moment-timezone
acts like a drop-in replacement for moment
, extending it to provide .tz()
. Refer to the example:
define(["moment-timezone", "moment-timezone-data"], function (moment) {
moment().tz("America/Los_Angeles").format();
});
此外,您无需填充时区数据.相反,在使用时区数据生成器时,只需选择"AMD"选项.
Also, you don't need to shim the timezone data. Instead, just select the "AMD" option when using the timezone data builder.
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