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袛芯锌芯谢薪懈褌械谢褜薪褘械 胁芯锌褉芯褋褘

  1. @ContentChild('h', { static: true } ) mainContent: TemplateRef; 袙褋械 蟹邪褉邪斜芯褌邪谢芯. 芯斜薪芯胁懈谢 锌褉懈屑械褉. 袩芯褏芯卸械 屑褘 锌褉芯褋褌芯 蟹邪斜褘谢懈 锌械褉械写邪褌褜 Content斜 锌芯褝褌芯屑褍 ContentChild 斜褘谢 underfined

  2. agGrid requires specific Interface from Component

  • 褉械褕邪褌褜 谢懈 褝褌芯 薪邪褋谢械写芯胁邪薪懈械屑 懈谢懈 械褋褌褜 写褉褍谐芯泄 褋锌芯褋芯斜

薪械褋泻芯谢褜泻芯 褉邪蟹 胁芯蟹胁褉邪褖邪谢褋褟 泻 褝褌芯屑褍 胁芯锌褉芯褋褍. 褋褌芯懈褌 谢懈 懈谐褉邪 褋胁械褔? 械褋谢懈 薪邪屑 薪械芯斜褏芯写懈屑芯 锌褉芯褋褌芯 褉械邪谢懈蟹芯胁邪褌褜 懈薪褌械褉褎械泄褋, 泻芯褌芯褉褘泄 锌芯写褏芯写懈褌 薪邪褕械屑褍 泻芯屑锌芯薪械薪褌褍, 写邪卸械 薪械 褋屑芯褌褉褟 薪邪 褌芯 褔褌芯 褝褌芯 褋褌芯褉芯薪薪懈泄 懈薪褌械褉械泄褋 - 褝褌芯 薪械 褌邪泻 锌谢芯褏芯. 薪芯 胁 褋谢褍褔邪械 泻芯谐写邪 芯斜褉邪蟹 泻芯屑锌芯薪械薪褌邪, 泻芯褌芯褉褘泄 薪邪屑 薪褍卸薪芯 锌械褉械写邪褌褜 褋懈谢褜薪芯 芯褌谢懈褔邪械褌褋褟, 写芯斜邪胁谢褟褞褌褋褟 褋锌械褑懈邪谢褜薪褘械 屑械褌芯写褘, 褌芯 褌芯谐写邪, 胁褘 锌褉邪胁褘, 写械泄褋褌胁懈褌械谢褜薪芯 谢褍褔褕械 褋写械谢邪褌褜 薪邪褋谢械写芯胁邪薪懈械, 褔褌芯斜褘 薪械 蟹邪褋芯褉褟褌褜 芯褋薪芯胁薪芯泄 泻芯屑锌芯薪械薪褌.

  1. 胁 褔械屑 芯褌谢懈褔懈械 ngComponentOutlet / ngTemplateOutlet 芯褌 angular/material Portal directives?

ngComponentOutlet/ngTemplateOutlet 屑芯谐褍褌 斜褘褌褜 懈褋锌芯谢褜蟹芯胁邪薪褘 褌芯谢褜泻芯 胁薪褍褌褉懈 褕邪斜谢芯薪邪 泻芯屑锌芯薪械薪褌邪 https://blog.angularindepth.com/angular-cdk-portals-b02f66dd020c#f4a5

  1. 袩褉懈写褍屑邪褌褜 械褖械 蟹邪写邪褔 薪邪 DI (褌邪屑 谐写械 @Self)

械褋褌褜

  1. 邪 detectChanges - 锌械褉械褉懈褋褍械褌 胁褋械 写械褉械胁芯 懈谢懈 褌芯谢褜泻芯 锌芯写写械褉械胁芯?

褋锌械褑懈邪谢褜薪芯 褋写械谢邪谢 芯褌写械谢褜薪褘泄 锌褉懈屑械褉 (褋屑芯褌褉械褌褜 ./2-di/di-tree) 谐写械 褉邪蟹芯斜褉邪薪褘 2 褋谢褍褔邪褟: detectChanges 懈 markForCheck 褌邪泻卸械 褍褔褌懈褌械 褔褌芯 褟 褍屑褘褕谢械薪薪芯 胁褘泻谢褞褔懈谢 蟹芯薪褘 ( ngZone: 'noop'), 褔褌芯斜褘 薪懈褔械谐芯 薪械 写芯斜邪胁懈谢芯 谢懈褕薪械谐芯 锌褉芯褏芯写邪

  1. 屑邪褌械褉懈邪谢褘 锌芯 芯斜薪邪褉褍卸械薪懈褞 褍褌械褔械泻 锌邪屑褟褌懈

https://developers.google.com/web/tools/chrome-devtools/memory-problems https://developers.google.com/web/tools/chrome-devtools/memory-problems/heap-snapshots https://addyosmani.com/blog/taming-the-unicorn-easing-javascript-memory-profiling-in-devtools/ 褍卸械 薪邪褔邪谢 谐芯褌芯胁懈褌褜 懈薪褌械薪褋懈胁 锌芯 褌械屑械 锌褉芯写胁懈薪褍褌芯谐芯 懈褋锌芯谢褜蟹芯胁邪薪懈褟 Chrome Deb Tools

  1. 谐写械 薪邪褋褌褉芯懈褌褜 褌邪泄屑褎褉械泄屑 写谢褟 屑邪褉斜谢褌械褋褌芯胁

屑褘 屑芯卸械屑 谐懈斜泻芯 褍锌褉邪胁谢褟褌褜 蟹邪写械褉卸泻邪屑懈 胁芯 胁褉械屑械薪懈: https://github.com/ReactiveX/rxjs/blob/master/docs_app/content/guide/testing/marble-testing.md#marble-syntax

  1. 锌褉懈 褍泻邪蟹邪薪懈懈 褏邪褉写泻芯写 蟹邪写械褉卸泻懈, 胁褋械 褔邪薪泻懈 薪邪褔薪褍褌褋褟 谐褉褍蟹懈褌褋褟 胁 芯写薪芯 懈 褌芯 卸械 胁褉械屑褟

协褌芯 薪械 褌邪泻, 褋屑芯褌褉懈褌械 锌褉懈屑械褉 胁 5-router.

  1. nestjs & ssr

袛邪, 胁褘 斜褘谢懈 锌褉邪胁褘, 褍 NestJs 械褋褌褜 褋胁芯褟 芯斜械褉褌泻邪( https://github.com/kamilmysliwiec/universal-nest ), 薪芯 芯薪 胁褋械 褉邪胁薪芯 懈褋锌芯谢褜蟹褍械褌 ngExpressEngine.

  1. angular animations screencast

蟹邪谐褉褍卸械薪芯 胁 屑邪褌械褉懈邪谢褘 懈薪褌械褋懈胁邪

  1. 胁薪褍褌褉懈 lazy - 屑芯卸械褌 斜褘褌褜 械褖械 芯写懈薪 lazy?

写邪, 胁褋械 锌褉械泻褉邪褋薪芯 褉邪斜芯褌邪械褌, 胁 褌芯屑 褔懈褋谢械 锌芯写写械褉卸懈胁邪械褌褋褟 褋褌褉邪褌械谐懈褟 锌褉械写蟹邪谐褉褍蟹泻懈. 携 褉邪褋褕懈褉懈谢 锌褉懈屑械褉 胁 写懈褉械泻褌芯褉懈懈 5-router - 褌邪屑 屑芯卸薪芯 锌芯褋屑芯褌褉械褌褜

  1. audit check for http://books.mts.ru

薪邪锌懈褋邪谢懈 谢懈 胁褘 胁 褋褍锌锌芯褉褌 褏褉芯屑邪?

袛/袟

  1. ViewChildren directive change color
  2. source code ngDoBootstrap
  3. 小写械谢邪褌褜 胁懈写卸械褌 褋 ViewProviders/Providers 懈 锌芯锌褉芯斜芯胁邪褌褜 懈褋锌芯谢蟹芯胁邪褌褜 褋械褉胁懈褋褘 胁 芯斜芯懈褏 褋谢褍褔邪褟褏
  4. 小写械谢邪褌褜 斜懈斜谢懈芯褌械泻褍 褋 ViewProviders 懈 Providers, 锌芯写泻谢褞褔懈褌褜 械械 泻 锌褉懈谢芯卸械薪懈褞 懈 锌芯锌褉芯斜芯胁邪褌褜 懈褋锌芯谢褜蟹芯胁邪褌褜 锌褉芯胁邪泄写械褉褘 斜懈斜谢懈芯褌械泻懈
  5. 袙 斜懈斜谢懈芯褌械泻懈 懈蟹 锌褍薪泻褌邪 胁褘褕械 褋写械谢邪褌褜 @Self, 褋 锌芯屑芯褖褜褞 泻芯褌芯褉芯谐芯 蟹邪懈薪卸械泻褌懈褉芯胁邪褌褜 锌褉芯胁邪泄写械褉 斜懈谢斜谢懈芯褌械泻懈.
  6. 袨锌褌懈屑懈蟹懈褉芯胁邪褌褜 (NgZone, OnPush, detach) - https://stackblitz.com/edit/angular-perf?file=src/app/app.component.ts
  7. 袙褘泻谢褞褔懈褌褜 NgZone 懈 蟹邪锌褍褋泻邪褌褜 CD 胁褉褍褔薪褍褞