{"id":32880,"date":"2021-03-23T22:55:40","date_gmt":"2021-03-23T19:55:40","guid":{"rendered":"http:\/\/kamil-abzalov.com\/?p=32880"},"modified":"2021-03-23T22:55:46","modified_gmt":"2021-03-23T19:55:46","slug":"angular-components-interaction","status":"publish","type":"post","link":"https:\/\/kamil-abzalov.com\/en\/videouroki\/angular-components-interaction\/","title":{"rendered":"Angular. Components interaction"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; _builder_version=&#8221;3.22&#8243;][et_pb_fullwidth_header title=&#8221;Angular. 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header_4_text_shadow_blur_strength_tablet=&#8221;1px&#8221; header_5_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; header_5_text_shadow_vertical_length_tablet=&#8221;0px&#8221; header_5_text_shadow_blur_strength_tablet=&#8221;1px&#8221; header_6_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; header_6_text_shadow_vertical_length_tablet=&#8221;0px&#8221; header_6_text_shadow_blur_strength_tablet=&#8221;1px&#8221; box_shadow_horizontal_tablet=&#8221;0px&#8221; box_shadow_vertical_tablet=&#8221;0px&#8221; box_shadow_blur_tablet=&#8221;40px&#8221; box_shadow_spread_tablet=&#8221;0px&#8221;]Today we&#8217;ll consider interaction between parent and child Angular components. Components with different levels of nesting can interact with middl service (we&#8217;ll talk about it in next videos).[\/et_pb_text][et_pb_video _builder_version=&#8221;4.9.2&#8243; hover_enabled=&#8221;0&#8243; src=&#8221;https:\/\/youtu.be\/jpWi5HxLnCk&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_video][et_pb_text _builder_version=&#8221;4.9.2&#8243; border_style=&#8221;solid&#8221;]We have to use <strong>@Input()<\/strong> and <strong>@Output() <\/strong>decorators for using interaction between parent and child Angular components. @Input() decorator describes input (from parent to child components) props. @Output property is EventEmitter, which &#8220;sends&#8221; child properties to the top level with using call emit() method.<\/p>\n<p>We&#8217;ll also discuss the element links in Angular templates. 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Components with different levels of nesting can interact with middl service (we&#8217;ll talk about it in next videos).We have to use @Input() and @Output() decorators for using interaction between parent and child Angular components. @Input() decorator describes input (from parent to child components) props. @Output [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[256,219,11],"tags":[],"class_list":["post-32880","post","type-post","status-publish","format-standard","hentry","category-javascript","category-tutorials","category-videouroki"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Angular. 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