devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
41 lines (40 loc) • 1.45 kB
JavaScript
/**
* DevExtreme (esm/integration/knockout/components.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 ko from "knockout";
import {
getImageContainer
} from "../../core/utils/icon";
if (ko) {
ko.bindingHandlers.dxControlsDescendantBindings = {
init: function(_, valueAccessor) {
return {
controlsDescendantBindings: ko.unwrap(valueAccessor())
}
}
};
ko.bindingHandlers.dxIcon = {
init: function(element, valueAccessor) {
var options = ko.utils.unwrapObservable(valueAccessor()) || {};
var iconElement = getImageContainer(options);
ko.virtualElements.emptyNode(element);
if (iconElement) {
ko.virtualElements.prepend(element, iconElement.get(0))
}
},
update: function(element, valueAccessor) {
var options = ko.utils.unwrapObservable(valueAccessor()) || {};
var iconElement = getImageContainer(options);
ko.virtualElements.emptyNode(element);
if (iconElement) {
ko.virtualElements.prepend(element, iconElement.get(0))
}
}
};
ko.virtualElements.allowedBindings.dxIcon = true
}