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微信小程序
小程序基础库: 2.30.2
使用框架: React
复现步骤
// app.tsx
class App extends React.Component {
componentDidMount() {}
taroGlobalData = { test: 123}
...
}
// some native wx page: pages/SomeWxPage/SomeWxPage.js
Page({
onLoad() {
console.log(getApp().test) // undefined
}
})
如果用户 直接启动小程序 打开 pages/SomeWxPage/SomeWxPage,就会报错。
期望结果
getApp().test 预期取到 123。另外希望指导下原生页面获取taroGlobalData的正确方法
实际结果
getApp().test 得到 undefined
环境信息
Taro v3.5.12
Taro CLI 3.5.12 environment info:
System:
OS: macOS 12.6.8
Shell: 5.8.1 - /bin/zsh
Binaries:
Node: 18.15.0 - ~/.nvm/versions/node/v18.15.0/bin/node
Yarn: 1.22.19 - ~/.nvm/versions/node/v18.15.0/bin/yarn
npm: 9.5.0 - ~/.nvm/versions/node/v18.15.0/bin/npm
npmPackages:
@tarojs/cli: 3.5.12 => 3.5.12
@tarojs/components: 3.5.12 => 3.5.12
@tarojs/helper: 3.5.12 => 3.5.12
@tarojs/plugin-framework-react: 3.5.12 => 3.5.12
@tarojs/plugin-platform-alipay: 3.5.12 => 3.5.12
@tarojs/plugin-platform-jd: 3.5.12 => 3.5.12
@tarojs/plugin-platform-qq: 3.5.12 => 3.5.12
@tarojs/plugin-platform-swan: 3.5.12 => 3.5.12
@tarojs/plugin-platform-tt: 3.5.12 => 3.5.12
@tarojs/plugin-platform-weapp: 3.5.12 => 3.5.12
@tarojs/react: 3.5.12 => 3.5.12
@tarojs/router: 3.5.12 => 3.5.12
@tarojs/runtime: 3.5.12 => 3.5.12
@tarojs/shared: 3.5.12 => 3.5.12
@tarojs/taro: 3.5.12 => 3.5.12
@tarojs/taro-h5: 3.5.12 => 3.5.12
@tarojs/webpack5-runner: 3.5.12 => 3.5.12
babel-preset-taro: 3.5.12 => 3.5.12
eslint-config-taro: 3.5.12 => 3.5.12
react: ^18.0.0 => 18.2.0
1条答案
按热度按时间pbwdgjma1#
应该不是原生的问题,而是onload时,我在taro页onload里取也是undefined