survey-creator-core
Version:
A framework-independent core package of the SurveyJS Survey Creator component. With Survey Creator, you can visually design complex, interactive JSON forms and surveys in a drag-and-drop interface.
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TypeScript
export declare class DomWindowHelper {
static isAvailable(): boolean;
static isFileReaderAvailable(): boolean;
static getLocation(): Location;
static getVisualViewport(): VisualViewport | null;
static getInnerWidth(): number;
static getInnerHeight(): number;
static getDevicePixelRatio(): number;
static getWindow(): Window;
static hasOwn(propertyName: string): boolean;
static getSelection(): Selection | null;
static requestAnimationFrame(callback: FrameRequestCallback): number;
static addEventListener(type: string, listener: (e?: any) => void): void;
static removeEventListener(type: string, listener: (e?: any) => void): void;
static matchMedia(mediaQueryString: string): {
matches: boolean;
} | null;
}
export declare class DomDocumentHelper {
static isAvailable(): boolean;
static getBody(): HTMLElement;
static getDocumentElement(): HTMLElement;
static getDocument(): Document;
static getCookie(): string;
static setCookie(newCookie: string): void;
static activeElementBlur(): Document;
static createElement(tagName: string): HTMLElement;
static getComputedStyle(elt: Element): CSSStyleDeclaration;
static addEventListener(type: string, listener: (e?: any) => void): void;
static removeEventListener(type: string, listener: (e?: any) => void): void;
}