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@antv/g-base

v0.4.0

Published

A common util collection for antv projects

Downloads

12,749

Readme

G-Base

可视化的绘图引擎的接口定义和抽象实现

安装下载

tnpm i --save @antv/g-base

import { Base } from '@antv/g-base';

class MyClass extends Base {

}

API 文档

G-Base 中定义了绘图引擎的接口、抽象类和工具方法

接口定义

IBase

事件接口定义

  /**
   * 绑定事件
   * @param {string}   eventName 事件名
   * @param {Function} callback  回调函数
   */
  on(eventName: string, callback: Function);
  /**
   * 移除事件
   */
  off();
  /**
   * 移除事件
   * @param {string} eventName 事件名
   */
  off(eventName: string);
  /**
   * 移除事件
   * @param {string}   eventName 事件名
   * @param {Function} callback  回调函数
   */
  off(eventName: string, callback: Function);
  /**
   * 触发事件, trigger 的别名函数
   * @param {string} eventName 事件名称
   * @param {object} args 参数
   */
  emit(eventName: string, eventObject: object);
  /**
   * 触发事件
   * @param {string} eventName 事件名称
   * @param {object} args 参数
   */
  emit(eventName: string, eventObject: object);

属性接口定义

/**
   * 获取属性值
   * @param  {string} name 属性名
   * @return {any} 属性值
   */
  get(name: string): any;
  /**
   * 设置属性值
   * @param {string} name  属性名称
   * @param {any}    value 属性值
   */
  set(name: string, value: any);

  /**
   * 是否销毁
   * @type {boolean}
   */
  destroyed: boolean;

  /**
   * 销毁对象
   */
  destroy();

IElement

IGroup

IShape

ICanvas

抽象类定义

Base

AbstractShape

AbstractGroup

AbstractCanvas

其他公用类

GraphEvent

EventController