mirror of
https://github.com/LukeHagar/unicorn-utterances.git
synced 2025-12-06 12:57:44 +00:00
docs: add two more examples
This commit is contained in:
Corbin Crutchley
@@ -126,6 +126,8 @@ class ListenForEventDirective implements OnInit {
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}
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}
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```
|
```
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|
<iframe data-frame-title="Listen for Events Inject - StackBlitz" src="uu-code:./listen-for-events-inject?template=node&embed=1&file=src%2Fmain.ts"></iframe>
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And do just about anything else a component can do without a template of its own.
|
And do just about anything else a component can do without a template of its own.
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# Accessing a directives' element with `ElementRef`
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# Accessing a directives' element with `ElementRef`
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@@ -148,6 +150,8 @@ class LogElDirective {
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}
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}
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```
|
```
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|
<iframe data-frame-title="Log Element - StackBlitz" src="uu-code:./log-element?template=node&embed=1&file=src%2Fmain.ts"></iframe>
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||||||
|
|
||||||
While this doesn't do anything yet, it logs the element to the `console.log` method. Let's instead change this code to make the attached element have a red background and white text:
|
While this doesn't do anything yet, it logs the element to the `console.log` method. Let's instead change this code to make the attached element have a red background and white text:
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||||||
|
|
||||||
```typescript
|
```typescript
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||||||
|
|||||||
42
content/blog/angular-dynamic-host-usage/listen-for-events-inject/.gitignore
vendored
Normal file
42
content/blog/angular-dynamic-host-usage/listen-for-events-inject/.gitignore
vendored
Normal file
@@ -0,0 +1,42 @@
|
|||||||
|
# See http://help.github.com/ignore-files/ for more about ignoring files.
|
||||||
|
|
||||||
|
# Compiled output
|
||||||
|
/dist
|
||||||
|
/tmp
|
||||||
|
/out-tsc
|
||||||
|
/bazel-out
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||||||
|
|
||||||
|
# Node
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||||||
|
/node_modules
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||||||
|
npm-debug.log
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||||||
|
yarn-error.log
|
||||||
|
|
||||||
|
# IDEs and editors
|
||||||
|
.idea/
|
||||||
|
.project
|
||||||
|
.classpath
|
||||||
|
.c9/
|
||||||
|
*.launch
|
||||||
|
.settings/
|
||||||
|
*.sublime-workspace
|
||||||
|
|
||||||
|
# Visual Studio Code
|
||||||
|
.vscode/*
|
||||||
|
!.vscode/settings.json
|
||||||
|
!.vscode/tasks.json
|
||||||
|
!.vscode/launch.json
|
||||||
|
!.vscode/extensions.json
|
||||||
|
.history/*
|
||||||
|
|
||||||
|
# Miscellaneous
|
||||||
|
/.angular/cache
|
||||||
|
.sass-cache/
|
||||||
|
/connect.lock
|
||||||
|
/coverage
|
||||||
|
/libpeerconnection.log
|
||||||
|
testem.log
|
||||||
|
/typings
|
||||||
|
|
||||||
|
# System files
|
||||||
|
.DS_Store
|
||||||
|
Thumbs.db
|
||||||
@@ -0,0 +1,71 @@
|
|||||||
|
{
|
||||||
|
"$schema": "./node_modules/@angular/cli/lib/config/schema.json",
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||||||
|
"version": 1,
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||||||
|
"newProjectRoot": "projects",
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||||||
|
"projects": {
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||||||
|
"DemoApp": {
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||||||
|
"projectType": "application",
|
||||||
|
"schematics": {},
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||||||
|
"root": "",
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||||||
|
"sourceRoot": "src",
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||||||
|
"prefix": "app",
|
||||||
|
"architect": {
|
||||||
|
"build": {
|
||||||
|
"builder": "@angular-devkit/build-angular:browser",
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||||||
|
"options": {
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||||||
|
"outputPath": "dist/demo-app",
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||||||
|
"index": "src/index.html",
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|
"main": "src/main.ts",
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||||||
|
"polyfills": ["zone.js"],
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|
"tsConfig": "tsconfig.app.json",
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||||||
|
"scripts": []
|
||||||
|
},
|
||||||
|
"configurations": {
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||||||
|
"production": {
|
||||||
|
"budgets": [
|
||||||
|
{
|
||||||
|
"type": "initial",
|
||||||
|
"maximumWarning": "500kb",
|
||||||
|
"maximumError": "1mb"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"type": "anyComponentStyle",
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||||||
|
"maximumWarning": "2kb",
|
||||||
|
"maximumError": "4kb"
|
||||||
|
}
|
||||||
|
],
|
||||||
|
"outputHashing": "all"
|
||||||
|
},
|
||||||
|
"development": {
|
||||||
|
"buildOptimizer": false,
|
||||||
|
"optimization": false,
|
||||||
|
"vendorChunk": true,
|
||||||
|
"extractLicenses": false,
|
||||||
|
"sourceMap": true,
|
||||||
|
"namedChunks": true
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"defaultConfiguration": "production"
|
||||||
|
},
|
||||||
|
"serve": {
|
||||||
|
"builder": "@angular-devkit/build-angular:dev-server",
|
||||||
|
"configurations": {
|
||||||
|
"production": {
|
||||||
|
"browserTarget": "DemoApp:build:production"
|
||||||
|
},
|
||||||
|
"development": {
|
||||||
|
"browserTarget": "DemoApp:build:development"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"defaultConfiguration": "development"
|
||||||
|
},
|
||||||
|
"extract-i18n": {
|
||||||
|
"builder": "@angular-devkit/build-angular:extract-i18n",
|
||||||
|
"options": {
|
||||||
|
"browserTarget": "DemoApp:build"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
12815
content/blog/angular-dynamic-host-usage/listen-for-events-inject/package-lock.json
generated
Normal file
12815
content/blog/angular-dynamic-host-usage/listen-for-events-inject/package-lock.json
generated
Normal file
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,31 @@
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|||||||
|
{
|
||||||
|
"name": "@unicorn-utterances/listen-for-events-inject",
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||||||
|
"version": "0.0.0",
|
||||||
|
"scripts": {
|
||||||
|
"ng": "ng",
|
||||||
|
"dev": "ng serve",
|
||||||
|
"start": "ng serve",
|
||||||
|
"build": "ng build",
|
||||||
|
"watch": "ng build --watch --configuration development"
|
||||||
|
},
|
||||||
|
"private": true,
|
||||||
|
"dependencies": {
|
||||||
|
"@angular/animations": "^16.2.0",
|
||||||
|
"@angular/common": "^16.2.0",
|
||||||
|
"@angular/compiler": "^16.2.0",
|
||||||
|
"@angular/core": "^16.2.0",
|
||||||
|
"@angular/forms": "^16.2.0",
|
||||||
|
"@angular/platform-browser": "^16.2.0",
|
||||||
|
"@angular/platform-browser-dynamic": "^16.2.0",
|
||||||
|
"@angular/router": "^16.2.0",
|
||||||
|
"rxjs": "~7.8.0",
|
||||||
|
"tslib": "^2.3.0",
|
||||||
|
"zone.js": "~0.13.0"
|
||||||
|
},
|
||||||
|
"devDependencies": {
|
||||||
|
"@angular-devkit/build-angular": "^16.2.10",
|
||||||
|
"@angular/cli": "^16.2.10",
|
||||||
|
"@angular/compiler-cli": "^16.2.0",
|
||||||
|
"typescript": "~5.1.3"
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,8 @@
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|||||||
|
<html>
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|
<head>
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|
<title>Listen for Events</title>
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</head>
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|
<body>
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||||||
|
<app-root></app-root>
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||||||
|
</body>
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||||||
|
</html>
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||||||
@@ -0,0 +1,39 @@
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|||||||
|
import "zone.js";
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|
import { bootstrapApplication } from "@angular/platform-browser";
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||||||
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||||||
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import { Component, Directive, inject, OnInit } from "@angular/core";
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|
import { DOCUMENT } from "@angular/common";
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||||||
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|
@Directive({
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selector: "[listenForEvents]",
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standalone: true,
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||||||
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})
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||||||
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class ListenForEventDirective implements OnInit {
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count = 0;
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doc = inject(DOCUMENT);
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||||||
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||||||
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ngOnInit() {
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||||||
|
this.doc.addEventListener("hello", () => {
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|
alert(`You sent this many events: ${++this.count}`);
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||||||
|
});
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||||||
|
}
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||||||
|
}
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||||||
|
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||||||
|
@Component({
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|
selector: "app-root",
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||||||
|
standalone: true,
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||||||
|
imports: [ListenForEventDirective],
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|
template: `
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||||||
|
<p listenForEvents>This paragraph tag listens for events!</p>
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||||||
|
<button (click)="sendEvent()">Send event</button>
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||||||
|
`,
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||||||
|
})
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||||||
|
class AppComponent {
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||||||
|
sendEvent() {
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||||||
|
const event = new CustomEvent("hello");
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||||||
|
document.dispatchEvent(event);
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||||||
|
}
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||||||
|
}
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||||||
|
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||||||
|
bootstrapApplication(AppComponent);
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||||||
@@ -0,0 +1,12 @@
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|||||||
|
/* To learn more about this file see: https://angular.io/config/tsconfig. */
|
||||||
|
{
|
||||||
|
"extends": "./tsconfig.json",
|
||||||
|
"compilerOptions": {
|
||||||
|
"outDir": "./out-tsc/app",
|
||||||
|
"types": []
|
||||||
|
},
|
||||||
|
"files": [
|
||||||
|
"src/main.ts"
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||||||
|
],
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||||||
|
"include": ["src/**/*.d.ts"]
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||||||
|
}
|
||||||
@@ -0,0 +1,30 @@
|
|||||||
|
/* To learn more about this file see: https://angular.io/config/tsconfig. */
|
||||||
|
{
|
||||||
|
"compileOnSave": false,
|
||||||
|
"compilerOptions": {
|
||||||
|
"baseUrl": "./",
|
||||||
|
"outDir": "./dist/out-tsc",
|
||||||
|
"forceConsistentCasingInFileNames": true,
|
||||||
|
"strict": true,
|
||||||
|
"noImplicitOverride": true,
|
||||||
|
"noPropertyAccessFromIndexSignature": true,
|
||||||
|
"noImplicitReturns": true,
|
||||||
|
"noFallthroughCasesInSwitch": true,
|
||||||
|
"sourceMap": true,
|
||||||
|
"declaration": false,
|
||||||
|
"downlevelIteration": true,
|
||||||
|
"experimentalDecorators": true,
|
||||||
|
"moduleResolution": "node",
|
||||||
|
"importHelpers": true,
|
||||||
|
"target": "ES2022",
|
||||||
|
"module": "ES2022",
|
||||||
|
"useDefineForClassFields": false,
|
||||||
|
"lib": ["ES2022", "dom"]
|
||||||
|
},
|
||||||
|
"angularCompilerOptions": {
|
||||||
|
"enableI18nLegacyMessageIdFormat": false,
|
||||||
|
"strictInjectionParameters": true,
|
||||||
|
"strictInputAccessModifiers": true,
|
||||||
|
"strictTemplates": true
|
||||||
|
}
|
||||||
|
}
|
||||||
42
content/blog/angular-dynamic-host-usage/log-element/.gitignore
vendored
Normal file
42
content/blog/angular-dynamic-host-usage/log-element/.gitignore
vendored
Normal file
@@ -0,0 +1,42 @@
|
|||||||
|
# See http://help.github.com/ignore-files/ for more about ignoring files.
|
||||||
|
|
||||||
|
# Compiled output
|
||||||
|
/dist
|
||||||
|
/tmp
|
||||||
|
/out-tsc
|
||||||
|
/bazel-out
|
||||||
|
|
||||||
|
# Node
|
||||||
|
/node_modules
|
||||||
|
npm-debug.log
|
||||||
|
yarn-error.log
|
||||||
|
|
||||||
|
# IDEs and editors
|
||||||
|
.idea/
|
||||||
|
.project
|
||||||
|
.classpath
|
||||||
|
.c9/
|
||||||
|
*.launch
|
||||||
|
.settings/
|
||||||
|
*.sublime-workspace
|
||||||
|
|
||||||
|
# Visual Studio Code
|
||||||
|
.vscode/*
|
||||||
|
!.vscode/settings.json
|
||||||
|
!.vscode/tasks.json
|
||||||
|
!.vscode/launch.json
|
||||||
|
!.vscode/extensions.json
|
||||||
|
.history/*
|
||||||
|
|
||||||
|
# Miscellaneous
|
||||||
|
/.angular/cache
|
||||||
|
.sass-cache/
|
||||||
|
/connect.lock
|
||||||
|
/coverage
|
||||||
|
/libpeerconnection.log
|
||||||
|
testem.log
|
||||||
|
/typings
|
||||||
|
|
||||||
|
# System files
|
||||||
|
.DS_Store
|
||||||
|
Thumbs.db
|
||||||
@@ -0,0 +1,71 @@
|
|||||||
|
{
|
||||||
|
"$schema": "./node_modules/@angular/cli/lib/config/schema.json",
|
||||||
|
"version": 1,
|
||||||
|
"newProjectRoot": "projects",
|
||||||
|
"projects": {
|
||||||
|
"DemoApp": {
|
||||||
|
"projectType": "application",
|
||||||
|
"schematics": {},
|
||||||
|
"root": "",
|
||||||
|
"sourceRoot": "src",
|
||||||
|
"prefix": "app",
|
||||||
|
"architect": {
|
||||||
|
"build": {
|
||||||
|
"builder": "@angular-devkit/build-angular:browser",
|
||||||
|
"options": {
|
||||||
|
"outputPath": "dist/demo-app",
|
||||||
|
"index": "src/index.html",
|
||||||
|
"main": "src/main.ts",
|
||||||
|
"polyfills": ["zone.js"],
|
||||||
|
"tsConfig": "tsconfig.app.json",
|
||||||
|
"scripts": []
|
||||||
|
},
|
||||||
|
"configurations": {
|
||||||
|
"production": {
|
||||||
|
"budgets": [
|
||||||
|
{
|
||||||
|
"type": "initial",
|
||||||
|
"maximumWarning": "500kb",
|
||||||
|
"maximumError": "1mb"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"type": "anyComponentStyle",
|
||||||
|
"maximumWarning": "2kb",
|
||||||
|
"maximumError": "4kb"
|
||||||
|
}
|
||||||
|
],
|
||||||
|
"outputHashing": "all"
|
||||||
|
},
|
||||||
|
"development": {
|
||||||
|
"buildOptimizer": false,
|
||||||
|
"optimization": false,
|
||||||
|
"vendorChunk": true,
|
||||||
|
"extractLicenses": false,
|
||||||
|
"sourceMap": true,
|
||||||
|
"namedChunks": true
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"defaultConfiguration": "production"
|
||||||
|
},
|
||||||
|
"serve": {
|
||||||
|
"builder": "@angular-devkit/build-angular:dev-server",
|
||||||
|
"configurations": {
|
||||||
|
"production": {
|
||||||
|
"browserTarget": "DemoApp:build:production"
|
||||||
|
},
|
||||||
|
"development": {
|
||||||
|
"browserTarget": "DemoApp:build:development"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"defaultConfiguration": "development"
|
||||||
|
},
|
||||||
|
"extract-i18n": {
|
||||||
|
"builder": "@angular-devkit/build-angular:extract-i18n",
|
||||||
|
"options": {
|
||||||
|
"browserTarget": "DemoApp:build"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
12815
content/blog/angular-dynamic-host-usage/log-element/package-lock.json
generated
Normal file
12815
content/blog/angular-dynamic-host-usage/log-element/package-lock.json
generated
Normal file
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,31 @@
|
|||||||
|
{
|
||||||
|
"name": "@unicorn-utterances/log-element",
|
||||||
|
"version": "0.0.0",
|
||||||
|
"scripts": {
|
||||||
|
"ng": "ng",
|
||||||
|
"dev": "ng serve",
|
||||||
|
"start": "ng serve",
|
||||||
|
"build": "ng build",
|
||||||
|
"watch": "ng build --watch --configuration development"
|
||||||
|
},
|
||||||
|
"private": true,
|
||||||
|
"dependencies": {
|
||||||
|
"@angular/animations": "^16.2.0",
|
||||||
|
"@angular/common": "^16.2.0",
|
||||||
|
"@angular/compiler": "^16.2.0",
|
||||||
|
"@angular/core": "^16.2.0",
|
||||||
|
"@angular/forms": "^16.2.0",
|
||||||
|
"@angular/platform-browser": "^16.2.0",
|
||||||
|
"@angular/platform-browser-dynamic": "^16.2.0",
|
||||||
|
"@angular/router": "^16.2.0",
|
||||||
|
"rxjs": "~7.8.0",
|
||||||
|
"tslib": "^2.3.0",
|
||||||
|
"zone.js": "~0.13.0"
|
||||||
|
},
|
||||||
|
"devDependencies": {
|
||||||
|
"@angular-devkit/build-angular": "^16.2.10",
|
||||||
|
"@angular/cli": "^16.2.10",
|
||||||
|
"@angular/compiler-cli": "^16.2.0",
|
||||||
|
"typescript": "~5.1.3"
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,8 @@
|
|||||||
|
<html>
|
||||||
|
<head>
|
||||||
|
<title>Listen for Events</title>
|
||||||
|
</head>
|
||||||
|
<body>
|
||||||
|
<app-root></app-root>
|
||||||
|
</body>
|
||||||
|
</html>
|
||||||
@@ -0,0 +1,28 @@
|
|||||||
|
import "zone.js";
|
||||||
|
import { bootstrapApplication } from "@angular/platform-browser";
|
||||||
|
|
||||||
|
import { Component, Directive, ElementRef, inject } from "@angular/core";
|
||||||
|
|
||||||
|
const injectAndGetEl = () => {
|
||||||
|
const el = inject(ElementRef);
|
||||||
|
console.log(el.nativeElement);
|
||||||
|
return el;
|
||||||
|
};
|
||||||
|
|
||||||
|
@Directive({
|
||||||
|
selector: "[logEl]",
|
||||||
|
standalone: true,
|
||||||
|
})
|
||||||
|
class LogElDirective {
|
||||||
|
_el = injectAndGetEl();
|
||||||
|
}
|
||||||
|
|
||||||
|
@Component({
|
||||||
|
selector: "app-root",
|
||||||
|
standalone: true,
|
||||||
|
imports: [LogElDirective],
|
||||||
|
template: ` <p logEl>This paragraph tag will be logged!</p> `,
|
||||||
|
})
|
||||||
|
class AppComponent {}
|
||||||
|
|
||||||
|
bootstrapApplication(AppComponent);
|
||||||
@@ -0,0 +1,12 @@
|
|||||||
|
/* To learn more about this file see: https://angular.io/config/tsconfig. */
|
||||||
|
{
|
||||||
|
"extends": "./tsconfig.json",
|
||||||
|
"compilerOptions": {
|
||||||
|
"outDir": "./out-tsc/app",
|
||||||
|
"types": []
|
||||||
|
},
|
||||||
|
"files": [
|
||||||
|
"src/main.ts"
|
||||||
|
],
|
||||||
|
"include": ["src/**/*.d.ts"]
|
||||||
|
}
|
||||||
@@ -0,0 +1,30 @@
|
|||||||
|
/* To learn more about this file see: https://angular.io/config/tsconfig. */
|
||||||
|
{
|
||||||
|
"compileOnSave": false,
|
||||||
|
"compilerOptions": {
|
||||||
|
"baseUrl": "./",
|
||||||
|
"outDir": "./dist/out-tsc",
|
||||||
|
"forceConsistentCasingInFileNames": true,
|
||||||
|
"strict": true,
|
||||||
|
"noImplicitOverride": true,
|
||||||
|
"noPropertyAccessFromIndexSignature": true,
|
||||||
|
"noImplicitReturns": true,
|
||||||
|
"noFallthroughCasesInSwitch": true,
|
||||||
|
"sourceMap": true,
|
||||||
|
"declaration": false,
|
||||||
|
"downlevelIteration": true,
|
||||||
|
"experimentalDecorators": true,
|
||||||
|
"moduleResolution": "node",
|
||||||
|
"importHelpers": true,
|
||||||
|
"target": "ES2022",
|
||||||
|
"module": "ES2022",
|
||||||
|
"useDefineForClassFields": false,
|
||||||
|
"lib": ["ES2022", "dom"]
|
||||||
|
},
|
||||||
|
"angularCompilerOptions": {
|
||||||
|
"enableI18nLegacyMessageIdFormat": false,
|
||||||
|
"strictInjectionParameters": true,
|
||||||
|
"strictInputAccessModifiers": true,
|
||||||
|
"strictTemplates": true
|
||||||
|
}
|
||||||
|
}
|
||||||
Reference in New Issue
Block a user