HtmlElementContext.ts
45 lines
| 1.2 KiB
| video/mp2t
|
TypeScriptLexer
cin
|
r7 | import dom = require("dojo/dom-construct"); | ||
| import attr = require("dojo/dom-attr"); | ||||
| import { argumentNotEmptyString } from "@implab/core-amd/safe"; | ||||
| import { BuildContextBase } from "./BuildContextBase"; | ||||
| export class HtmlElementContext extends BuildContextBase { | ||||
| elementType: string; | ||||
| _element: HTMLElement | undefined; | ||||
| constructor(elementType: string) { | ||||
| argumentNotEmptyString(elementType, "elementType"); | ||||
| super(); | ||||
| this.elementType = elementType; | ||||
| } | ||||
| _addChild(child: any): void { | ||||
| if (!this._element) | ||||
| throw new Error("The HTML element isn't created"); | ||||
| dom.place(this.getChildDom(child), this._element); | ||||
| } | ||||
| _setAttrs(attrs: object): void { | ||||
| if (!this._element) | ||||
| throw new Error("The HTML element isn't created"); | ||||
| attr.set(this._element, attrs); | ||||
| } | ||||
| _create(attrs: object, children: any[]) { | ||||
| this._element = dom.create(this.elementType, attrs); | ||||
| if (children) | ||||
| children.forEach(v => this._addChild(v)); | ||||
| } | ||||
| _getDomElement() { | ||||
| if (!this._element) | ||||
| throw new Error("The HTML element isn't created"); | ||||
| return this._element; | ||||
| } | ||||
| } | ||||