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docs: update glossary defs for components, templates, and views (#35559) 

PR Close #35559
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Judy Bogart 2020-02-19 09:22:05 -08:00 committed by Alex Rickabaugh
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aio/content/guide/glossary.md
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@ -202,13 +202,13 @@ See also [Schematics CLI](#schematics-cli).
## component ## component
A class with the `@Component()` [decorator](#decorator) that associates it with a companion [template](#template). Together, the component and template define a [view](#view). A class with the `@Component()` [decorator](#decorator) that associates it with a companion [template](#template). Together, the component class and template define a [view](#view).
A component is a special type of [directive](#directive). A component is a special type of [directive](#directive).
The `@Component()` decorator extends the `@Directive()` decorator with template-oriented features. The `@Component()` decorator extends the `@Directive()` decorator with template-oriented features.
An Angular component class is responsible for exposing data and handling most of the view's display and user-interaction logic through [data binding](#data-binding). An Angular component class is responsible for exposing data and handling most of the view's display and user-interaction logic through [data binding](#data-binding).
Read more about components, templates, and views in [Architecture Overview](guide/architecture). Read more about component classes, templates, and views in [Introduction to Angular concepts](guide/architecture).
## configuration ## configuration
@ -878,13 +878,13 @@ You can also define a custom builder, and add a target to the project configurat
## template ## template
Code associated with a component that defines how to render the component's [view](#view). Code that defines how to render a component's [view](#view).
A template combines straight HTML with Angular [data-binding](#data-binding) syntax, [directives](#directive), A template combines straight HTML with Angular [data-binding](#data-binding) syntax, [directives](#directive),
and [template expressions](#template-expression) (logical constructs). and [template expressions](#template-expression) (logical constructs).
The Angular elements insert or calculate values that modify the HTML elements before the page is displayed. The Angular elements insert or calculate values that modify the HTML elements before the page is displayed. Learn more about Angular template language in the [Template Syntax](guide/template-syntax) guide.
A template is associated with a [component](#component) class through the `@Component()` [decorator](#decorator). The HTML can be provided inline, as the value of the `template` property, or in a separate HTML file linked through the `templateUrl` property. A template is associated with a [component class](#component) through the `@Component()` [decorator](#decorator). The template code can be provided inline, as the value of the `template` property, or in a separate HTML file linked through the `templateUrl` property.
Additional templates, represented by `TemplateRef` objects, can define alternative or *embedded* views, which can be referenced from multiple components. Additional templates, represented by `TemplateRef` objects, can define alternative or *embedded* views, which can be referenced from multiple components.
@ -963,12 +963,12 @@ To learn more, see [Angular Universal: server-side rendering](guide/universal).
## view ## view
The smallest grouping of display elements that can be created and destroyed together. The smallest grouping of display elements that can be created and destroyed together.
Angular renders a view under the control of one or more [directives](#directive), Angular renders a view under the control of one or more [directives](#directive).
especially [component](#component) directives and their companion [templates](#template).
A view is specifically represented by a `ViewRef` instance associated with the component. A [component](#component) class and its associated [template](#template) define a view.
A view that belongs to a component is called a *host view*. A view is specifically represented by a `ViewRef` instance associated with a component.
Views are typically collected into [view hierarchies](#view-tree). A view that belongs immediately to a component is called a *host view*.
Views are typically collected into [view hierarchies](#view-tree).
Properties of elements in a view can change dynamically, in response to user actions; Properties of elements in a view can change dynamically, in response to user actions;
the structure (number and order) of elements in a view can't. the structure (number and order) of elements in a view can't.