We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
问题描述 使用map循环时给元素加的key属性,如果使用解构赋值/lodash.get等方法取对象中id放到变量里,当列表内容变化时就会显示错乱。使用index反而没有问题。
复现步骤
这样会出错,列表中新增一条数据后会显示错乱,新增的item的位置上重复显示之前的项。
这样显示正常
期望行为 正常处理map循环
报错信息
[这里请贴上你的完整报错截图或文字]
系统信息
Taro v1.2 及以上版本已添加 taro info 命令,方便大家查看系统及依赖信息,运行该命令后将结果贴下面即可。
taro info
Taro CLI 1.3.17 environment info: System: OS: macOS 10.14.5 Shell: 5.3 - /bin/zsh Binaries: Node: 10.8.0 - /usr/local/bin/node Yarn: 1.12.1 - /usr/local/bin/yarn npm: 6.7.0 - /usr/local/bin/npm npmPackages: @tarojs/async-await: 1.3.17 => 1.3.17 @tarojs/components: 1.3.17 => 1.3.17 @tarojs/plugin-babel: 1.3.17 => 1.3.17 @tarojs/plugin-csso: 1.3.17 => 1.3.17 @tarojs/plugin-sass: 1.3.17 => 1.3.17 @tarojs/plugin-uglifyjs: 1.3.17 => 1.3.17 @tarojs/redux: 1.3.17 => 1.3.17 @tarojs/rn-runner: 1.3.17 => 1.3.17 @tarojs/router: 1.3.17 => 1.3.17 @tarojs/taro: 1.3.17 => 1.3.17 @tarojs/taro-h5: 1.3.17 => 1.3.17 @tarojs/taro-weapp: 1.3.17 => 1.3.17 @tarojs/webpack-runner: 1.3.17 => 1.3.17 eslint-config-taro: ^1.3.17 => 1.3.17 eslint-plugin-taro: ^1.3.17 => 1.3.17 nervjs: ^1.4.3 => 1.4.4 npmGlobalPackages: typescript: 3.5.1
The text was updated successfully, but these errors were encountered:
欢迎提交 Issue~
如果你提交的是 bug 报告,请务必遵循 Issue 模板的规范,尽量用简洁的语言描述你的问题,最好能提供一个稳定简单的复现。🙏🙏🙏
如果你的信息提供过于模糊或不足,或者已经其他 issue 已经存在相关内容,你的 issue 有可能会被关闭。
Good luck and happy coding~
Sorry, something went wrong.
CC @yuche
Taro3 应该没有这个问题了。
yuche
No branches or pull requests
问题描述
使用map循环时给元素加的key属性,如果使用解构赋值/lodash.get等方法取对象中id放到变量里,当列表内容变化时就会显示错乱。使用index反而没有问题。
复现步骤
这样会出错,列表中新增一条数据后会显示错乱,新增的item的位置上重复显示之前的项。
这样显示正常

期望行为
正常处理map循环
报错信息
[这里请贴上你的完整报错截图或文字]
系统信息
Taro CLI 1.3.17 environment info:
System:
OS: macOS 10.14.5
Shell: 5.3 - /bin/zsh
Binaries:
Node: 10.8.0 - /usr/local/bin/node
Yarn: 1.12.1 - /usr/local/bin/yarn
npm: 6.7.0 - /usr/local/bin/npm
npmPackages:
@tarojs/async-await: 1.3.17 => 1.3.17
@tarojs/components: 1.3.17 => 1.3.17
@tarojs/plugin-babel: 1.3.17 => 1.3.17
@tarojs/plugin-csso: 1.3.17 => 1.3.17
@tarojs/plugin-sass: 1.3.17 => 1.3.17
@tarojs/plugin-uglifyjs: 1.3.17 => 1.3.17
@tarojs/redux: 1.3.17 => 1.3.17
@tarojs/rn-runner: 1.3.17 => 1.3.17
@tarojs/router: 1.3.17 => 1.3.17
@tarojs/taro: 1.3.17 => 1.3.17
@tarojs/taro-h5: 1.3.17 => 1.3.17
@tarojs/taro-weapp: 1.3.17 => 1.3.17
@tarojs/webpack-runner: 1.3.17 => 1.3.17
eslint-config-taro: ^1.3.17 => 1.3.17
eslint-plugin-taro: ^1.3.17 => 1.3.17
nervjs: ^1.4.3 => 1.4.4
npmGlobalPackages:
typescript: 3.5.1
The text was updated successfully, but these errors were encountered: