📄 tanstack/table/v8/docs/framework/angular/examples/column-visibility

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.devcontainer
src
- app
  - app.component.html
  - app.component.ts
  - app.config.ts
- assets
- favicon.ico
- index.html
- main.ts
- styles.scss
.editorconfig
.gitignore
README.md
angular.json
package.json
tsconfig.app.json
tsconfig.json
tsconfig.spec.json

import {
  ChangeDetectionStrategy,
  Component,
  computed,
  type OnInit,
  signal,
} from '@angular/core'
import {
  ColumnDef,
  createAngularTable,
  FlexRenderDirective,
  getCoreRowModel,
  type VisibilityState,
} from '@tanstack/angular-table'

type Person = {
  firstName: string
  lastName: string
  age: number
  visits: number
  status: string
  progress: number
}

const defaultData: Person[] = [\
  {\
    firstName: 'tanner',\
    lastName: 'linsley',\
    age: 24,\
    visits: 100,\
    status: 'In Relationship',\
    progress: 50,\
  },\
  {\
    firstName: 'tandy',\
    lastName: 'miller',\
    age: 40,\
    visits: 40,\
    status: 'Single',\
    progress: 80,\
  },\
  {\
    firstName: 'joe',\
    lastName: 'dirte',\
    age: 45,\
    visits: 20,\
    status: 'Complicated',\
    progress: 10,\
  },\
]

const defaultColumns: ColumnDef<Person>[] = [\
  {\
    header: 'Name',\
    footer: props => props.column.id,\
    columns: [\
      {\
        accessorKey: 'firstName',\
        cell: info => info.getValue(),\
        footer: props => props.column.id,\
      },\
      {\
        accessorFn: row => row.lastName,\
        id: 'lastName',\
        cell: info => info.getValue(),\
        header: () => 'Last Name',\
        footer: props => props.column.id,\
      },\
    ],\
  },\
  {\
    header: 'Info',\
    footer: props => props.column.id,\
    columns: [\
      {\
        accessorKey: 'age',\
        header: () => 'Age',\
        footer: props => props.column.id,\
      },\
      {\
        header: 'More Info',\
        columns: [\
          {\
            accessorKey: 'visits',\
            header: () => 'Visits',\
            footer: props => props.column.id,\
          },\
          {\
            accessorKey: 'status',\
            header: 'Status',\
            footer: props => props.column.id,\
          },\
          {\
            accessorKey: 'progress',\
            header: 'Profile Progress',\
            footer: props => props.column.id,\
          },\
        ],\
      },\
    ],\
  },\
]

@Component({
  selector: 'app-root',
  standalone: true,
  imports: [FlexRenderDirective],
  templateUrl: './app.component.html',
  changeDetection: ChangeDetectionStrategy.OnPush,
})
export class AppComponent implements OnInit {
  data = signal<Person[]>([])
  readonly columnVisibility = signal<VisibilityState>({})

  table = createAngularTable(() => ({
    data: this.data(),
    columns: defaultColumns,
    state: {
      columnVisibility: this.columnVisibility(),
    },
    getCoreRowModel: getCoreRowModel(),
    onColumnVisibilityChange: updaterOrValue => {
      const visibilityState =
        typeof updaterOrValue === 'function'
          ? updaterOrValue(this.columnVisibility())
          : updaterOrValue
      this.columnVisibility.set(visibilityState)
    },
    debugTable: true,
    debugHeaders: true,
    debugColumns: true,
  }))

  stringifiedColumnVisibility = computed(() => {
    return JSON.stringify(this.table.getState().columnVisibility)
  })

  ngOnInit() {
    this.data.set(defaultData)
  }

  rerender() {
    this.data.set(defaultData)
  }
}


import {
  ChangeDetectionStrategy,
  Component,
  computed,
  type OnInit,
  signal,
} from '@angular/core'
import {
  ColumnDef,
  createAngularTable,
  FlexRenderDirective,
  getCoreRowModel,
  type VisibilityState,
} from '@tanstack/angular-table'

type Person = {
  firstName: string
  lastName: string
  age: number
  visits: number
  status: string
  progress: number
}

const defaultData: Person[] = [\
  {\
    firstName: 'tanner',\
    lastName: 'linsley',\
    age: 24,\
    visits: 100,\
    status: 'In Relationship',\
    progress: 50,\
  },\
  {\
    firstName: 'tandy',\
    lastName: 'miller',\
    age: 40,\
    visits: 40,\
    status: 'Single',\
    progress: 80,\
  },\
  {\
    firstName: 'joe',\
    lastName: 'dirte',\
    age: 45,\
    visits: 20,\
    status: 'Complicated',\
    progress: 10,\
  },\
]

const defaultColumns: ColumnDef<Person>[] = [\
  {\
    header: 'Name',\
    footer: props => props.column.id,\
    columns: [\
      {\
        accessorKey: 'firstName',\
        cell: info => info.getValue(),\
        footer: props => props.column.id,\
      },\
      {\
        accessorFn: row => row.lastName,\
        id: 'lastName',\
        cell: info => info.getValue(),\
        header: () => 'Last Name',\
        footer: props => props.column.id,\
      },\
    ],\
  },\
  {\
    header: 'Info',\
    footer: props => props.column.id,\
    columns: [\
      {\
        accessorKey: 'age',\
        header: () => 'Age',\
        footer: props => props.column.id,\
      },\
      {\
        header: 'More Info',\
        columns: [\
          {\
            accessorKey: 'visits',\
            header: () => 'Visits',\
            footer: props => props.column.id,\
          },\
          {\
            accessorKey: 'status',\
            header: 'Status',\
            footer: props => props.column.id,\
          },\
          {\
            accessorKey: 'progress',\
            header: 'Profile Progress',\
            footer: props => props.column.id,\
          },\
        ],\
      },\
    ],\
  },\
]

@Component({
  selector: 'app-root',
  standalone: true,
  imports: [FlexRenderDirective],
  templateUrl: './app.component.html',
  changeDetection: ChangeDetectionStrategy.OnPush,
})
export class AppComponent implements OnInit {
  data = signal<Person[]>([])
  readonly columnVisibility = signal<VisibilityState>({})

  table = createAngularTable(() => ({
    data: this.data(),
    columns: defaultColumns,
    state: {
      columnVisibility: this.columnVisibility(),
    },
    getCoreRowModel: getCoreRowModel(),
    onColumnVisibilityChange: updaterOrValue => {
      const visibilityState =
        typeof updaterOrValue === 'function'
          ? updaterOrValue(this.columnVisibility())
          : updaterOrValue
      this.columnVisibility.set(visibilityState)
    },
    debugTable: true,
    debugHeaders: true,
    debugColumns: true,
  }))

  stringifiedColumnVisibility = computed(() => {
    return JSON.stringify(this.table.getState().columnVisibility)
  })

  ngOnInit() {
    this.data.set(defaultData)
  }

  rerender() {
    this.data.set(defaultData)
  }
}

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