摘要:
bootstrap - 标识出应用的主视图(被称为 根组件 ),它是所有其它视图的宿主。只有 根模块 才能设置 bootstrap 属性。 bootstrap - the main application view, called the root component, that hosts all 阅读全文
摘要:
Can't bind to 'ngModel' since it isn't a known property of 'input'. 重读官方文档发现 https://angular.cn/docs/ts/latest/tutorial/toh-pt1.html 在app.module.ts中将其 阅读全文