Range Filters

Index

• Using an Inclusive Range

• Using 2 dots (..) notation

• Using a Slider Range

  • Filter Options

• Using a Date Range

• Update Filters Dynamically

• Custom Filter Predicate

• Filter Shortcuts

Introduction

Range filters allows you to search for a value between 2 min/max values, the 2 most common use case would be to filter between 2 numbers or dates, you can do that with the Slider & Date Range Filters. The range can also be defined as inclusive (>= 0 and <= 10) or exclusive (> 0 and < 10), the default is exclusive but you can change that, see below for more info.

Using an Inclusive Range (default is Exclusive)

By default all the range filters are with exclusive range, which mean between value x and y but without including them. If you wish to include the x and y values, you can change that through the operator property.

For example

// your columns definition
this.columnDefinitions = [
  {
    id: 'duration', field: 'duration', name: 'Duration',
    filterable: true,
    filter: {
      model: Filters.input,
      operator: OperatorType.rangeInclusive // defaults to exclusive

      // or use the string (case sensitive)
      operator: 'RangeInclusive', // defaults to exclusive
    }
  },
];

Using 2 dots (..) notation

You can use a regular input filter with the 2 dots (..) notation to represent a range, for example 5..90 would search between the value 5 and 90 (exclusive search unless specified).

Component

import { Filters, Formatters, GridOption, OperatorType } from '@slickgrid-universal/common';

export class GridBasicComponent {
  columnDefinitions: Column[];
  gridOptions: GridOption;
  dataset: any[];

  attached(): void {
    // your columns definition
    this.columnDefinitions = [
      {
        id: 'duration', field: 'duration', name: 'Duration',
        type: 'number', // you can optionally specify that the data are numbers
        filterable: true,

        // input filter is the default, so you can skip this unless you want to specify the `operator`
        filter: {
          model: 'input',
          operator: OperatorType.rangeInclusive // defaults to exclusive
        }
      },
    ];

    this.gridOptions = {
      // your grid options config
    }
  }
}

Using a Slider Range Filter

The slider range filter is very useful if you can just want to use the mouse to drag/slide a cursor, you can also optionally show/hide the slider values on screen (hiding them would giving you more room without but without the precision).

Component

import { Filters, Formatters, GridOption, SliderRangeOption, OperatorType } from '@slickgrid-universal/commomn';

export class GridBasicComponent {
  columnDefinitions: Column[];
  gridOptions: GridOption;
  dataset: any[];

  attached(): void {
    // your columns definition
    this.columnDefinitions = [
      {
        id: 'complete', name: '% Complete', field: 'percentComplete', headerKey: 'PERCENT_COMPLETE', minWidth: 120,
        sortable: true,
        formatter: Formatters.progressBar,
        type: 'number',
        filterable: true,
        filter: {
          model: Filters.sliderRange,
          maxValue: 100, // or you can use the options as well
          operator: OperatorType.rangeInclusive, // optional, defaults to exclusive
          params: { hideSliderNumbers: false }, // you can hide/show the slider numbers on both side

          // you can also optionally pass any option of the Slider filter
          // previously known as `filterOptions` for < 9.0
          options: { sliderStartValue: 5 } as SliderRangeOption
        }
      },
    ];

    this.gridOptions = {
      // your grid options config
    }
  }
}

Filter Options

All the available options that can be provided as filter options to your column definitions and you should try to cast your filter options to the specific interface as much as possible to make sure that you use only valid options of allowed by the targeted filter

filter: {
  model: Filters.sliderRange,
  options: {
    sliderStartValue: 5
  } as SliderOption
}

Grid Option `defaultFilterOptions

You could also define certain options as a global level (for the entire grid or even all grids) by taking advantage of the defaultFilterOptions Grid Option. Note that they are set via the filter type as a key name (autocompleter, date, ...) and then the content is the same as filter options (also note that each key is already typed with the correct filter option interface), for example

this.gridOptions = {
  defaultFilterOptions: {
    // Note: that `date`, `select` and `slider` are combining both compound & range filters together
    date: { displayDateMin: 'today' },
    select: { minHeight: 350 }, // typed as MultipleSelectOption
    slider: { sliderStartValue: 10 }
  }
}

Using a Date Range Filter

The date range filter allows you to search data between 2 dates, it uses the Vanilla-Calendar Range feature.

Note we use Tempo to parse and format Dates to the chosen format via the type option when provided in your column definition.

Component

import { Filters, Formatters, GridOption, OperatorType, VanillaCalendarOption } from '@slickgrid-universal/common';

export class GridBasicComponent {
  columnDefinitions: Column[];
  gridOptions: GridOption;
  dataset: any[];

  attached(): void {
    // your columns definition
    this.columnDefinitions = [
      {
        id: 'finish', name: 'Finish', field: 'finish', headerKey: 'FINISH',
        minWidth: 75, width: 120, exportWithFormatter: true,
        formatter: Formatters.dateIso, sortable: true,
        type: 'date',
        filterable: true,
        filter: {
          model: Filters.dateRange,

          // override any of the Vanilla-Calendar options through "options"
          // previously known as `filterOptions` for < 9.0
          options: { displayDateMin: 'today' } as VanillaCalendarOption
        }
      },
    ];

    this.gridOptions = {
      // your grid options config
    }
  }
}

Filter Options (VanillaCalendarOption interface)

All the available options that can be provided as filter options to your column definitions can be found under this VanillaCalendarOption interface and you should cast your filter options with the expected interface to make sure that you use only valid settings of the Vanilla-Calendar library.

filter: {
  model: Filters.compoundDate,
  options: {
    displayDateMin: 'today'
  } as VanillaCalendarOption
}