从这里可以看出它如何从每一层的 Template Context 抽出 value 赋值 let-variable 和最终的 binding to DOM。 ng-template 用于 Dynamic Component 的 Content Projection 在上一篇Dyanmic Component中,我们有一个 Content Projection 的例子,里面使用了原生的 template DOM Manipulation。 这里补上一个 ng-template 的...
这两个函数的源码我们在Dynamic Component文章中研究过, 它们也是 ViewContainerRef 内部使用的。 app.component.js 在renderView 阶段,@if、@else if、@else 分别会创建三个 ng-template。 在refreshView 阶段,会执行 ɵɵconditional 函数。第二个参数依据判断条件它会渲染第几个 ng-template。 ɵɵconditio...
import{Component,OnDestroy,OnInit,TemplateRef,Input}from'@angular/core';/// 主页面@Component({selector:'app-root',template:`Angular's ngTemplateOutlet 完整示意---我是主页 <app-content [dynamicRef]="usedByContent"></app-content> <ng-template #usedByContent let-name let-valueInContent=valueI...
* **common:** avoid mutating context object in NgTemplateOutlet ([#40360](https://github.com/angular/angular/issues/40360)) ([d3705b3](https://github.com/angular/angular/commit/d3705b3284113f752ee05e9f0d2f6e75c723ea5b)), closes [#24515](https://github.com/angular/angular/issues/2451...
{BrowserModule}from'@angular/platform-browser';import{AppComponent}from'./app/app.component';import{PdfViewerModule}from'ng2-pdf-viewer';@NgModule({imports:[BrowserModule,PdfViewerModule],declarations:[AppComponent],bootstrap:[AppComponent]})classAppModule{}platformBrowserDynamic().bootstrapModule(...
Understanding template reference variables Template variable assignment Using the @ViewChild decorator The @ViewChildren decorator Integrating WorkoutAudioComponent Exposing WorkoutRunnerComponent events The @Output decorator Eventing with EventEmitter Raising events from WorkoutRunnerComponent Component communication ...
Whenever a <ng-template> is applied to a DynamicFormArrayModel, NgTemplateOutletContext is internally bound to the associated DynamicFormArrayGroupModel. That means you can access the group object and it's properties by either declaring a local default template variable or individual local template...
platform-browser-dynamic No longer used RESOURCE_CACHE_PROVIDER APIs have been removed. platform-server deprecated platformDynamicServer has been removed. Add an import @angular/compiler and replace the usage with platformServer deprecated ServerTransferStateModule has been removed. TransferState can be ...
compiler: throw error for duplicate template references (#40538) (7e0ff8c), closes #40536 compiler-cli: don't crash when we can't resolve a resource (#40660) (95446fb), closes angular/vscode-ng-language-service#1079 core: properly move embedded views of dynamic component's projectable ...
Another option is to avoidng-repeataltogether and build the html using JavaScript.In the Vocalize application, we had several very large data tables that were built usingng-repeat. The tables didn’t need to be dynamic, and most of them didn’t have any bound interaction, but because they ...