devextreme/esm/core/templates/template.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (esm/core/templates/template.js)
 * Version: 21.1.4
 * Build date: Mon Jun 21 2021
 *
 * Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
import $ from "../renderer";
import {
    TemplateBase
} from "./template_base";
import {
    normalizeTemplateElement
} from "../utils/dom";
import {
    getCurrentTemplateEngine,
    registerTemplateEngine,
    setTemplateEngine
} from "./template_engine_registry";
import "./template_engines";
registerTemplateEngine("default", {
    compile: element => normalizeTemplateElement(element),
    render: (template, model, index) => template.clone()
});
setTemplateEngine("default");
export class Template extends TemplateBase {
    constructor(element) {
        super();
        this._element = element
    }
    _renderCore(options) {
        var transclude = options.transclude;
        if (!transclude && !this._compiledTemplate) {
            this._compiledTemplate = getCurrentTemplateEngine().compile(this._element)
        }
        return $("<div>").append(transclude ? this._element : getCurrentTemplateEngine().render(this._compiledTemplate, options.model, options.index)).contents()
    }
    source() {
        return $(this._element).clone()
    }
}