angular-docs-cn/modules/angular2/src/core/dom/element.js

import {DOM, Element} from 'facade/src/dom';
import {normalizeBlank} from 'facade/src/lang';

export class NgElement {
  domElement:Element;
  constructor(domElement:Element) {
    this.domElement = domElement;
  }

  getAttribute(name:string) {
    return normalizeBlank(DOM.getAttribute(this.domElement, name));
  }
}
refactor(build): explicitly mention `src` folder in imports Export files are now directly under the module folder, e.g. `core/core.js`. With this, an import like `core/core` won’t need a path mapping (e.g. via `System.paths`) any more. This adds the `src` folder to all other import statements as well. 2015-02-02 16:25:34 -08:00			`import {DOM, Element} from 'facade/src/dom';`
			`import {normalizeBlank} from 'facade/src/lang';`
chore: Make field declarations explicit This used to be valid code: ``` class Foo { constructor() { this.bar = ‘string’; } } ``` This will now fail since ‘bar’ is not explicitly defined as a field. We now have to write: ``` class Foo { bar:string; // << REQUIRED constructor() { this.bar = ‘string’; } } ``` 2014-11-21 21:19:23 -08:00
feat(ElementInjector): add NgElement 2014-11-14 10:58:58 -08:00			`export class NgElement {`
chore: Make field declarations explicit This used to be valid code: ``` class Foo { constructor() { this.bar = ‘string’; } } ``` This will now fail since ‘bar’ is not explicitly defined as a field. We now have to write: ``` class Foo { bar:string; // << REQUIRED constructor() { this.bar = ‘string’; } } ``` 2014-11-21 21:19:23 -08:00			`domElement:Element;`
style(core): add missing type annotation 2014-12-16 09:47:01 -08:00			`constructor(domElement:Element) {`
feat(ElementInjector): add NgElement 2014-11-14 10:58:58 -08:00			`this.domElement = domElement;`
			`}`
feat(components): initial implementation of emulated content tag 2015-01-02 14:23:59 -08:00
			`getAttribute(name:string) {`
			`return normalizeBlank(DOM.getAttribute(this.domElement, name));`
			`}`
feat(ElementInjector): add NgElement 2014-11-14 10:58:58 -08:00			`}`