function k(e) {
	return; 直接返回
                let t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : a.fullVersion;
                if (E)
                    return;
                E = !0;
	W0019, W0020, W0021, W0022 
}

其它【可选】
********************************************************************************
            t.renderTrialPanel = function(e, t, i) {
                g(i);
                /**
                const n = document.createElement(a.trigger);
                n.setAttribute(s.buyNow, e),
                n.setAttribute(s.version, t),
                document.body.appendChild(n) 
                */
            }
********************************************************************************
            const n = t.BASE_Z_INDEX = 1500
              , o = "undefined" != typeof HTMLElement ? HTMLElement : class {
            }
              , a = {
                trigger: "dx-license-trigger",
                panel: "",/**"dx-license"*/
            }
********************************************************************************
                _createContentContainer() {
                    /**
                    const e = document.createElement("div");
                    return e.style.cssText = this._contentStyles,
                    e.append(this._createSpan("For evaluation purposes only. Redistribution not authorized. Please "), this._createLink("purchase a license", this.that.getAttribute(s.buyNow)), this._createSpan(` to continue use of DevExpress product libraries (v${this.that.getAttribute(s.version)}).`)),
                    e
                    */
                    const e = document.createElement("div");
                    return e.style.cssText = this._contentStyles,
                        e.append(this._createSpan("qg from _createContentContainer")),
                        e
                }	    
********************************************************************************
            class p extends o {
                constructor() {
                    super(...arguments),
                    this.that = this
                }
                connectedCallback() {
                    this.that.style.display = "none";
                    /**
                    if (!document.getElementsByTagName(a.panel).length) {
                        const e = document.createElement(a.panel);
                        e.setAttribute(s.version, this.that.getAttribute(s.version)),
                        e.setAttribute(s.buyNow, this.that.getAttribute(s.buyNow)),
                        e.setAttribute("data-permanent", "true"),
                        document.body.prepend(e)
                    }
                    */
                }
            }		
********************************************************************************
            function g(e) {
                /**
                customElements.get(a.trigger) || (h.customStyles = e,
                customElements.define(a.trigger, p),
                customElements.define(a.panel, h))
                */
                if (a.panel != "") {
                    customElements.get(a.trigger) || (h.customStyles = e,
                    customElements.define(a.trigger, p),
                    customElements.define(a.panel, h))
                }
            }
********************************************************************************