egroupware/api/js/etemplate/et2_widget_html.js

/**
 * EGroupware eTemplate2 - JS widget class containing raw HTML
 *
 * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
 * @package etemplate
 * @subpackage api
 * @link https://www.egroupware.org
 * @author Andreas Stöckel
 */
/*egw:uses
    jsapi.jsapi; // Needed for egw_seperateJavaScript
    /vendor/bower-asset/jquery/dist/jquery.js;
    et2_core_baseWidget;
*/
import { et2_valueWidget } from "./et2_core_valueWidget";
import { et2_register_widget } from "./et2_core_widget";
import { ClassWithAttributes } from "./et2_core_inheritance";
import { et2_no_init } from "./et2_core_common";
/**
 * @augments et2_valueWidget
 */
export class et2_html extends et2_valueWidget {
    /**
     * Constructor
     *
     * @memberOf et2_html
     */
    constructor(_parent, _attrs, _child) {
        // Call the inherited constructor
        super(_parent, _attrs, ClassWithAttributes.extendAttributes(et2_html._attributes, _child || {}));
        this.htmlNode = null;
        // Allow no child widgets
        this.supportedWidgetClasses = [];
        this.htmlNode = jQuery(document.createElement("span"));
        if (this.getType() == 'htmlarea') {
            this.htmlNode.addClass('et2_textbox_ro');
        }
        if (this.options.label) {
            this.htmlNode.append('<span class="et2_label">' + this.options.label + '</span>');
        }
        this.setDOMNode(this.htmlNode[0]);
    }
    loadContent(_data) {
        // Create an object containg the given value and an empty js string
        let html = { html: _data ? _data : '', js: '' };
        // Separate the javascript from the given html. The js code will be
        // written to the previously created empty js string
        egw_seperateJavaScript(html);
        // Append the html to the parent element
        if (this.options.label) {
            this.htmlNode.append('<span class="et2_label">' + this.options.label + '</span>');
        }
        this.htmlNode.append(html.html);
        this.htmlNode.append(html.js);
    }
    set_value(_value) {
        this.htmlNode.empty();
        this.loadContent(_value);
    }
    /**
     * Code for implementing et2_IDetachedDOM
     *
     * @param {array} _attrs
     */
    getDetachedAttributes(_attrs) {
        _attrs.push("value", "class");
    }
    getDetachedNodes() {
        return [this.htmlNode[0]];
    }
    setDetachedAttributes(_nodes, _values) {
        this.htmlNode = jQuery(_nodes[0]);
        if (typeof _values['value'] !== 'undefined') {
            this.set_value(_values['value']);
        }
    }
}
et2_html._attributes = {
    'label': {
        'default': "",
        description: "The label is displayed by default in front (for radiobuttons behind) each widget (if not empty). If you want to specify a different position, use a '%s' in the label, which gets replaced by the widget itself. Eg. '%s Name' to have the label Name behind a checkbox. The label can contain variables, as descript for name. If the label starts with a '@' it is replaced by the value of the content-array at this index (with the '@'-removed and after expanding the variables).",
        ignore: false,
        name: "Label",
        translate: true,
        type: "string"
    },
    "needed": {
        "ignore": true
    },
    value: {
        name: "Value",
        description: "The value of the widget",
        type: "html",
        default: et2_no_init
    }
};
et2_register_widget(et2_html, ["html", "htmlarea_ro"]);
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