逐步完成前后端服务器

frontend/node_modules/zrender/lib/Handler.d.ts

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+import Eventful from './core/Eventful';
+import Displayable from './graphic/Displayable';
+import { PainterBase } from './PainterBase';
+import { HandlerProxyInterface } from './dom/HandlerProxy';
+import { ZRRawEvent, ElementEventName } from './core/types';
+import Storage from './Storage';
+import Element from './Element';
+declare class HoveredResult {
+    x: number;
+    y: number;
+    target: Displayable;
+    topTarget: Displayable;
+    constructor(x?: number, y?: number);
+}
+declare type HandlerName = 'click' | 'dblclick' | 'mousewheel' | 'mouseout' | 'mouseup' | 'mousedown' | 'mousemove' | 'contextmenu';
+declare class Handler extends Eventful {
+    storage: Storage;
+    painter: PainterBase;
+    painterRoot: HTMLElement;
+    proxy: HandlerProxyInterface;
+    private _hovered;
+    private _gestureMgr;
+    private _draggingMgr;
+    private _pointerSize;
+    _downEl: Element;
+    _upEl: Element;
+    _downPoint: [number, number];
+    constructor(storage: Storage, painter: PainterBase, proxy: HandlerProxyInterface, painterRoot: HTMLElement, pointerSize: number);
+    setHandlerProxy(proxy: HandlerProxyInterface): void;
+    mousemove(event: ZRRawEvent): void;
+    mouseout(event: ZRRawEvent): void;
+    resize(): void;
+    dispatch(eventName: HandlerName, eventArgs?: any): void;
+    dispose(): void;
+    setCursorStyle(cursorStyle: string): void;
+    dispatchToElement(targetInfo: {
+        target?: Element;
+        topTarget?: Element;
+    }, eventName: ElementEventName, event: ZRRawEvent): void;
+    findHover(x: number, y: number, exclude?: Displayable): HoveredResult;
+    processGesture(event: ZRRawEvent, stage?: 'start' | 'end' | 'change'): void;
+    click: (event: ZRRawEvent) => void;
+    mousedown: (event: ZRRawEvent) => void;
+    mouseup: (event: ZRRawEvent) => void;
+    mousewheel: (event: ZRRawEvent) => void;
+    dblclick: (event: ZRRawEvent) => void;
+    contextmenu: (event: ZRRawEvent) => void;
+}
+export default Handler;