devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
73 lines (72 loc) • 2.59 kB
JavaScript
/**
* DevExtreme (esm/__internal/integration/knockout/clean_node_old.js)
* Version: 25.2.3
* Build date: Fri Dec 12 2025
*
* Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
import {
strategyChanging
} from "../../core/m_element_data";
import {
compare as compareVersion
} from "../../core/utils/m_version";
import ko from "knockout";
if (ko) {
const patchCleanData = function(jQuery) {
const cleanKoData = function(element, andSelf) {
const cleanNode = function() {
ko.cleanNode(this)
};
if (andSelf) {
element.each(cleanNode)
} else {
element.find("*").each(cleanNode)
}
};
const originalEmpty = jQuery.fn.empty;
jQuery.fn.empty = function() {
cleanKoData(this, false);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key]
}
return originalEmpty.apply(this, args)
};
const originalRemove = jQuery.fn.remove;
jQuery.fn.remove = function(selector, keepData) {
if (!keepData) {
let subject = this;
if (selector) {
subject = subject.filter(selector)
}
cleanKoData(subject, true)
}
return originalRemove.call(this, selector, keepData)
};
const originalHtml = jQuery.fn.html;
jQuery.fn.html = function(value) {
if ("string" === typeof value) {
cleanKoData(this, false)
}
return originalHtml.apply(this, arguments)
};
const originalReplaceWith = jQuery.fn.replaceWith;
jQuery.fn.replaceWith = function() {
for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2]
}
const result = originalReplaceWith.apply(this, args);
if (!this.parent().length) {
cleanKoData(this, true)
}
return result
}
};
strategyChanging.add((strategy => {
const isJQuery = !!strategy.fn;
if (isJQuery && compareVersion(strategy.fn.jquery, [2, 0]) < 0) {
patchCleanData(strategy)
}
}))
}