ng-go-board v0.6.7

NgGoBoard

An Angular component that display a Go board.

This component depends on godash

Demo

Demo Page

Getting Started

Install godash via npm.

npm install godash

Install ng-go-board via npm.

npm install ng-go-board

Import BoardModule into your app.module.ts

import { BoardModule } from 'ng-go-board';
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    BoardModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

You can now use <go-board> in your html file.

<go-board></go-board>

Properties

Board coordinate is from (0, 0) to (18, 18)

moves

Type

Array<{ x: number; y: number; color: string; }>

Description

It defines pre-exists moves(stones) when initialising the board

Example

<go-board
  moves="[
    {
      x: 3,
      y: 15,
      color: 'black'
    },
    {
      x: 15,
      y: 15,
      color: 'white'
    },
    {
      x: 3,
      y: 3,
      color: 'black'
    },
    {
      x: 15,
      y: 3,
      color: 'white'
    }
  ]"
></go-board>

next

Type

String

Description

It defines the color of stone for the next move.

Valid colors are black and white

If no next provided, it will check the last move(stone) in moves array. If it is white, the next color will be black, otherwise the next color will be white.

If no next and no moves provided, the next color will be black by default.

Example

<go-board
  next="'black'"
></go-board>

showStep

Type

Boolean

Default is false

Description

It defines whether display step number on the stone or not.

When showStep changed, it will only affact future stones. Existing stones will remain the same.

Example

<go-board
  showStep="true"
></go-board>

disabled

Type

Boolean

Default is false

Description

It defines whether allow user click on the board to move or not.

Example

<go-board
  disabled="true"
></go-board>

Methods

Methods can be used from BoardService

import { BoardService } from 'ng-go-board';
...
constructor(
  private board: BoardService
) { }
...
test() {
  board.reset()
}

reset()

Reset the board to the initial state

retract()

Retract the last move

addMove(x, y, color?)

Add a move to (x, y) with the current color or the color passed in. Same as when you click on this coordinate. color is optional

disable()

Disable the board, do not allow any moves

enable()

Enable the board, allow moves

normalColor()

Stone color will switch between black and white in turn

oneColor(color:string)

Stone color will be fixed to the color passed in. Valid color: black, white

Events

move

It is a move event that will trigger every time when a move happens.

The event is in type { x: number; y: number; color: string; }

e.g.

<go-board
  (move)=onMove($event)
></go-board>

In app.component.ts

onMove(event) {
  console.log('(', event.x, ', ', event.y, ') ', event.color);
}