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Answer:13 #341

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10 changes: 9 additions & 1 deletion apps/angular/styling/src/app/page.component.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -7,11 +7,19 @@ import { TextComponent } from './text.component';
selector: 'page',
standalone: true,
imports: [TextStaticComponent, TextComponent],
styles: [
`
text {
--text-font-size: 15px;
--text-color: blue;
}
`,
],
template: `
<static-text></static-text>
<static-text type="error"></static-text>
<static-text type="warning"></static-text>
<text [font]="15" color="blue">This a a blue text</text>
<text>This is a blue text</text>
`,
})
export class PageComponent {}
41 changes: 20 additions & 21 deletions apps/angular/styling/src/app/static-text.component.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/* eslint-disable @angular-eslint/component-selector */
import { Component, Input } from '@angular/core';
import { Component, HostBinding, Input } from '@angular/core';
import { TextComponent } from './text.component';

export type StaticTextType = 'normal' | 'warning' | 'error';
Expand All @@ -8,26 +8,25 @@ export type StaticTextType = 'normal' | 'warning' | 'error';
selector: 'static-text',
standalone: true,
imports: [TextComponent],
template: `
<text [font]="font" [color]="color">This is a static text</text>
`,
styles: [
`
:host {
&.warning text {
--text-font-size: 25px;
--text-color: orange;
}

&.error text {
--text-font-size: 30px;
--text-color: red;
}
}
`,
],
template: `<text>This is a static text</text>`,
})
export class TextStaticComponent {
@Input() set type(type: StaticTextType) {
switch (type) {
case 'error': {
this.font = 30;
this.color = 'red';
break;
}
case 'warning': {
this.font = 25;
this.color = 'orange';
break;
}
}
}

font = 10;
color = 'black';
@HostBinding('class')
@Input()
type: StaticTextType = 'normal';
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@tomalaforge tomalaforge Nov 19, 2023

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very nice. Really like it. Never thought of doing hostBinding on class 😍
}
17 changes: 11 additions & 6 deletions apps/angular/styling/src/app/text.component.ts
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Original file line number Diff line number Diff line change
@@ -1,16 +1,21 @@
/* eslint-disable @angular-eslint/component-selector */
import { Component, Input } from '@angular/core';
import { Component } from '@angular/core';

@Component({
selector: 'text',
standalone: true,
styles: [
`
:host {
font-size: var(--text-font-size, 10px);
color: var(--text-color, black);
}
`,
],
template: `
<p style="font-size: {{ font }}px; color: {{ color }}">
<p>
<ng-content></ng-content>
</p>
`,
})
export class TextComponent {
@Input() font = 10;
@Input() color = 'black';
}
export class TextComponent {}