Giter Club home page Giter Club logo

vector.js's Introduction

vector.js

使用 JavaScript 完成向量的基本运算


注意:该项目正处于测试阶段,不建议应用在生产环境


代办事项

  • 扩展功能

文档

  • class vector 向量对象

    • 构造函数

      参数 类型 说明
      degree number | point 角度 或 矢量终点
      length number 向量长度,默认为 0,若 degree 为向量终点,则不需填写,通过计算得出角度和长度
    • 属性

      属性 类型 说明
      degree number 角度 (X 轴正方向为 0 度,逆时针方向为正方向,即 Y 轴正方向为 90 度)
      length number 向量长度
    • 方法

      方法 返回值类型 说明
      getComponentX() vector 获取向量在 X 轴方向上的分向量
      getComponentY() vector 获取向量在 Y 轴方向上的分向量
      getEndPoint() point 获取向量终点
      getOpposite() vector 获取相反向量
      clone() vector 复制向量
  • namespace vector 向量

    • 成员

      成员 说明
      var accuracy: number 精确度
      function round(num: number): number 使用 vector.accuracy 提供的精度进行四舍五入
      function getHypotenuse(lenX: number, lenY: number): number 使用勾股定理求解直角三角形斜边长 (@param lenX 直角边长 @param lenY 直角边长)
      function toDeg(rad: number): number 弧度转角度
      function toRad(deg: number): number 角度转弧度
      function add(vector1: vector, vector2: vector): vector 向量相加
      function sub(vector1: vector, vector2: vector): vector 向量相减
  • class point

    • 构造函数

      参数 类型 说明
      x number X 坐标
      y number Y 坐标

最后编辑于 2023年1月27日

vector.js's People

Contributors

anson2251 avatar

Watchers

 avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.