echarts locale 源码
echarts locale 代码
文件路径：/src/core/locale.ts
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import { Dictionary } from '../util/types';
import Model from '../model/Model';
import env from 'zrender/src/core/env';
// default import ZH and EN lang
import langEN from '../i18n/langEN';
import langZH from '../i18n/langZH';
import { isString, clone, merge } from 'zrender/src/core/util';
export type LocaleOption = typeof langEN;
const LOCALE_ZH = 'ZH';
const LOCALE_EN = 'EN';
const DEFAULT_LOCALE = LOCALE_EN;
const localeStorage: Dictionary<LocaleOption> = {};
const localeModels: Dictionary<Model> = {};
export const SYSTEM_LANG = !env.domSupported ? DEFAULT_LOCALE : (function () {
const langStr = (
/* eslint-disable-next-line */
document.documentElement.lang || navigator.language || (navigator as any).browserLanguage
).toUpperCase();
return langStr.indexOf(LOCALE_ZH) > -1 ? LOCALE_ZH : DEFAULT_LOCALE;
})();
export function registerLocale(locale: string, localeObj: LocaleOption) {
locale = locale.toUpperCase();
localeModels[locale] = new Model(localeObj);
localeStorage[locale] = localeObj;
}
// export function getLocale(locale: string) {
// return localeStorage[locale];
// }
export function createLocaleObject(locale: string | LocaleOption): LocaleOption {
if (isString(locale)) {
const localeObj = localeStorage[locale.toUpperCase()] || {} as LocaleOption;
if (locale === LOCALE_ZH || locale === LOCALE_EN) {
return clone(localeObj);
}
else {
return merge(clone(localeObj), clone(localeStorage[DEFAULT_LOCALE]), false);
}
}
else {
return merge(clone(locale), clone(localeStorage[DEFAULT_LOCALE]), false);
}
}
export function getLocaleModel(lang: string): Model<LocaleOption> {
return localeModels[lang];
}
export function getDefaultLocaleModel(): Model<LocaleOption> {
return localeModels[DEFAULT_LOCALE];
}
// Default locale
registerLocale(LOCALE_EN, langEN);
registerLocale(LOCALE_ZH, langZH);
相关信息
相关文章
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
6、 golang
-
7、 openharmony