我正在尝试按照本指南为rails / react_on_rails项目实施i18n; https://github.com/shakacode/react_on_rails/blob/master/docs/basics/i18n.md
我收到错误“formatMessage未定义”,所以我可能遗漏了一些东西,这是我的代码:
import PropTypes from 'prop-types';
import React from 'react';
import { IntlProvider } from 'react-intl';
import { addLocaleData } from 'react-intl';
import en from 'react-intl/locale-data/en';
import nb from 'react-intl/locale-data/nb';
import { translations } from '../../../libs/i18n/translations';
import { defaultLocale } from '../../../libs/i18n/default';
// Initizalize all locales for react-intl.
addLocaleData([...en, ...nb]);
// set locale and messages for IntlProvider.
// const locale = method_to_get_current_locale() || defaultLocale;
const locale = defaultLocale;
const messages = translations[locale];
import { defaultMessages } from '../../../libs/i18n/default';
export default class TextMessage extends React.Component {
render() {
return (
<IntlProvider locale={locale} key={locale} messages={messages}>
{ formatMessage(defaultMessages.ActionsYes) }
</IntlProvider>
);
}
}
答案 0 :(得分:1)
您收到确切的错误消息:
formatMessage未定义
我一直在使用react-intl
所以我认为你需要做的就是先注入intl
个对象。您可以在react-intl
文档中阅读相关内容。试试这个:
import { IntlProvider, injectIntl } from 'react-intl';
...
class TextMessage extends React.Component {
render() {
return (
<IntlProvider locale={locale} key={locale} messages={messages}>
{ this.props.intl.formatMessage(defaultMessages.ActionsYes) }
</IntlProvider>
);
}
}
export default injectIntl(TextMessage);
我打赌它会奏效。
甚至更简单就改变一下:
import { IntlProvider, FormattedMessage } from 'react-intl';
...
export default class TextMessage extends React.Component {
render() {
return (
<IntlProvider locale={locale} key={locale} messages={messages}>
<FormattedMessage {...defaultMessages.ActionsYes} />
</IntlProvider>
);
}
}