《Angular之'app-tab' is not a known element》
2017-07-16 22:02
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前言:
小编运用angular前端开发框架重构项目页面,在利用angular组件的过程中遇到问题,且听小编娓娓道来。
正文:
报错信息
错误定位
1. 如果是发布后的组件出现此问题
(1)没有将开发的组件导出:exports,使得别人无法使用
(2)封装的组件本身有问题:html
2. 没有发布,开发后,别人要复用或者自身要复用出现此问题
(1)没有引用到正确的module的文件中
标签没有引用或者标签写错,写的标签要和开发时component.ts文件中定义的标签一样比如:
结束语:
遇到问题解决问题,学会寻找本源。
小编运用angular前端开发框架重构项目页面,在利用angular组件的过程中遇到问题,且听小编娓娓道来。
正文:
报错信息
错误定位
1. 如果是发布后的组件出现此问题
(1)没有将开发的组件导出:exports,使得别人无法使用
(2)封装的组件本身有问题:html
2. 没有发布,开发后,别人要复用或者自身要复用出现此问题
(1)没有引用到正确的module的文件中
标签没有引用或者标签写错,写的标签要和开发时component.ts文件中定义的标签一样比如:
结束语:
遇到问题解决问题,学会寻找本源。
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