このコントロールは非推奨であり、Grid に置き換えられていることに注意してください。そのため、そのコントロールに移行することをお勧めします。これは新しい機能を受け取ることはなく、バグ修正は優先されません。コードベースをデータ グリッドに移行する際のヘルプや質問については、サポートにお問い合わせください。

Web Components グリッド ソートの概要

Web Components Data Table / Data Grid は、単一列、複数列、およびトライステート列のソート構成で昇順および降順の列のソートをサポートします。

Web Components グリッド ソートの例

EXAMPLE

DATA

TS

HTML

CSS

export class DataGridSharedData {

    public static getEmployees(count?: number): any[] {
        if (count === undefined) {
            count = 250;
        }

        const employees: any[] = [];
        let maleCount: number = 0;
        let femaleCount: number = 0;
        for (let i = 0; i < count; i++) {
            const age: number = Math.round(this.getRandomNumber(20, 40));
            const gender: string = this.getRandomGender();
            const firstName: string = this.getRandomNameFirst(gender);
            const lastName: string = this.getRandomNameLast();
            const street: string = this.getRandomStreet();
            const country: string = this.getRandomItem(this.countries);
            const city: string = this.getRandomCity(country);
            const generation = Math.floor(age / 10) * 10 + "s";
            const email: string = firstName.toLowerCase() + "@" + this.getRandomItem(this.emails);
            const website: string = firstName.toLowerCase() + "-" + this.getRandomItem(this.websites);
            let photoPath: any;

            if (gender === "male") {
                maleCount++;
                if (maleCount > 26) {
                    maleCount = 1;
                }
                photoPath = this.getPhotoMale(maleCount);
            }
            else {
                femaleCount++;
                if (femaleCount > 24) {
                    femaleCount = 1;
                }
                photoPath = this.getPhotoFemale(femaleCount);
            }

            let person: any = {};
            person.Address = street + "," + city;
            person.Age = age;
            person.Birthday = this.getBirthday(age);
            person.City = city;
            person.Country = country;
            person.CountryFlag = this.getCountryFlag(country);
            person.Email = email;
            person.FirstName = firstName;
            person.Gender = this.getGenderPhoto(gender);
            person.Generation = generation;
            person.ID = this.pad(i + 1, 5);
            person.LastName = lastName;
            person.Name = firstName + " " + lastName;
            person.Phone = this.getRandomPhone();
            person.Photo = photoPath;
            person.Street = street;
            person.Salary = this.getRandomNumber(40, 200) * 1000;
            person.Sales = this.getRandomNumber(200, 980) * 1000;
            person.Website = website;
            person.Productivity = this.getProductivity();

            if (person.Salary < 50000) {
                person.Income = "Low";
            } else if (person.Salary < 100000) {
                person.Income = "Average";
            } else {
                person.Income = "High";
            }

            employees.push(person);
        }
        return employees;
    }

    public static getProductivity(weekCount?: number): any[] {
        if (weekCount === undefined) {
            weekCount = 52;
        }
        const productivity: any[] = [];
        for (let w = 0; w < weekCount; w++) {
            const value = this.getRandomNumber(-50, 50);
            productivity.push({Value: value, Week: w});
        }
        return productivity;
    }

    public static getSales(count?: number): any[] {
        if (count === undefined) {
            count = 250;
        }

        const names: string[] = [
            "Intel CPU", "AMD CPU",
            "Intel Motherboard", "AMD Motherboard", "NVIDIA Motherboard",
            "NVIDIA GPU", "GIGABYTE GPU", "Asus GPU", "AMD GPU", "MSI GPU",
            "Corsair Memory", "Patriot Memory", "Skill Memory",
            "Samsung HDD", "WD HDD", "Seagate HDD", "Intel HDD",
            "Samsung SSD", "WD SSD", "Seagate SSD", "Intel SSD",
            "Samsung Monitor", "Asus Monitor", "LG Monitor", "HP Monitor" ];
        const countries: string[] = ["USA", "UK", "France", "Canada", "Poland", "Japan", "Germany"];
        const status: string[] = ["Packing", "Shipped", "Delivered"];
        const sales: any[] = [];

        for (let i = 0; i < count; i++) {
            const price = this.getRandomNumber(100, 900);
            const items = this.getRandomNumber(10, 80);
            const value = price * items;
            const margin = this.getRandomNumber(3, 10);
            const profit = Math.round((price * margin / 100) * items);
            const country = this.getRandomItem(countries);
            sales.push({
                BundlePrice: price,
                ProductPrice: price,
                Margin: margin,
                OrderDate: this.getRandomDate(new Date(2012, 0, 1), new Date()),
                OrderItems: items,
                OrderValue: value, //  Math.round(value / 1000) + "," + Math.round(value % 1000),
                ProductID: 1001 + i,
                ProductName: this.getRandomItem(names),
                Profit: profit,
                Countries: country,
                CountryFlag: this.getCountryFlag(country),
                Status: this.getRandomItem(status)
            });
        }
        return sales;
    }

    public static getHouses(count?: number): any[] {
        if (count === undefined) {
            count = 250;
        }

        const houses: any[] = [];
        const property: string[] = [ "Townhouse", "Single", "Condo", "Villa"];
        const emails: string[] = [ "estates.com", "remax.com", "zillow.com", "realtor.com", "coldwell.com"];
        const countries: string[] = ["USA", "UK", "France", "Canada", "Poland", "Japan", "Germany"];

        for (let i = 0; i < count; i++) {
            const year: number = this.getRandomNumber(1950, 2015);
            const age: number = 2020 - year;

            const gender: string = this.getRandomGender();
            const firstName: string = this.getRandomNameFirst(gender);
            const lastName: string = this.getRandomNameLast();
            const initials = firstName.substr(0, 1).toLowerCase();
            const email: string = initials + lastName.toLowerCase() + "@" + this.getRandomItem(emails);

            const street: string = this.getRandomStreet();
            const country: string = this.getRandomItem(countries);
            const city: string = this.getRandomCity(country);

            houses.push({
                Address: street + "," + city,
                Age: age,
                Agent: firstName + " " + lastName,
                Area: this.getRandomNumber(50, 300),
                Baths: this.getRandomNumber(1, 3),
                Built: year,
                City: city,
                Country: country,
                CountryFlag: this.getCountryFlag(country),
                Email: email,
                ID: this.pad(i + 1, 5),
                Phone: this.getRandomPhone(),
                Price: this.getRandomNumber(210, 900) * 1000,
                Property: this.getRandomItem(property),
                Rooms: this.getRandomNumber(2, 5),
                SaleDate: this.getRandomDate(new Date(2015, 0, 1), new Date()),
                Street: street,
            });
        }
        return houses;
    }

    private static websites: string[] = [ ".com", ".gov", ".edu", ".org"];
    private static emails: string[] = [ "gmail.com", "yahoo.com", "twitter.com"];
    private static genders: string[] = ["male", "female"];
    private static maleNames: string[] = ["Kyle", "Oscar", "Ralph", "Mike", "Bill", "Frank", "Howard", "Jack", "Larry", "Pete", "Steve", "Vince", "Mark", "Alex", "Max", "Brian", "Chris", "Andrew", "Martin", "Mike", "Steve", "Glenn", "Bruce"];
    private static femaleNames: string[] = ["Gina", "Irene", "Katie", "Brenda", "Casey", "Fiona", "Holly", "Kate", "Liz", "Pamela", "Nelly", "Marisa", "Monica", "Anna", "Jessica", "Sofia", "Isabella", "Margo", "Jane", "Audrey", "Sally", "Melanie", "Greta", "Aurora", "Sally"];
    private static lastNames: string[] = ["Adams", "Crowley", "Ellis", "Martinez", "Irvine", "Maxwell", "Clark", "Owens", "Rooney", "Lincoln", "Thomas", "Spacey", "MOrgan", "King", "Newton", "Fitzgerald", "Holmes", "Jefferson", "Landry", "Berry", "Perez", "Spencer", "Starr", "Carter", "Edwards", "Stark", "Johnson", "Fitz", "Chief", "Blanc", "Perry", "Stone", "Williams", "Lane", "Jobs", "Adams", "Power", "Tesla"];
    private static countries: string[] = ["USA", "UK", "France", "Canada", "Poland"];
    private static citiesUS: string[] = ["New York", "Los Angeles", "Miami", "San Francisco", "San Diego", "Las Vegas"];
    private static citiesUK: string[] = ["London", "Liverpool", "Manchester"];
    private static citiesFR: string[] = ["Paris", "Marseille", "Lyon"];
    private static citiesCA: string[] = ["Toronto", "Vancouver", "Montreal"];
    private static citiesPL: string[] = ["Krakow", "Warsaw", "Wroclaw", "Gdansk"];
    private static citiesJP: string[] = ["Tokyo", "Osaka", "Kyoto", "Yokohama"];
    private static citiesGR: string[] = ["Berlin", "Bonn", "Cologne", "Munich", "Hamburg"];
    private static roadSuffixes: string[] = ["Road", "Street", "Way"];
    private static roadNames: string[] = ["Main", "Garden", "Broad", "Oak", "Cedar", "Park", "Pine", "Elm", "Market", "Hill"];

    private static getRandomNumber(min: number, max: number): number {
        return Math.round(min + Math.random() * (max - min));
    }

    private static getRandomItem(array: any[]): any {
        const index = Math.round(this.getRandomNumber(0, array.length - 1));
        return array[index];
    }

    private static getRandomDate(start: Date, end: Date) {
        return new Date(start.getTime() + Math.random() * (end.getTime() - start.getTime()));
    }

    private static getRandomPhone(): string {
        const phoneCode = this.getRandomNumber(100, 900);
        const phoneNum1 = this.getRandomNumber(100, 900);
        const phoneNum2 = this.getRandomNumber(1000, 9000);
        const phone = phoneCode + "-" + phoneNum1 + "-" + phoneNum2;
        return phone;
    }

    private static getRandomGender(): string {
        return this.getRandomItem(this.genders);
    }

    private static getRandomNameLast(): string {
        return this.getRandomItem(this.lastNames);
    }

    private static getRandomNameFirst(gender: string): string {
        if (gender === "male") {
            return this.getRandomItem(this.maleNames);
        }
        else {
            return this.getRandomItem(this.femaleNames);
        }
    }

    private static getRandomCity(country: string): string {
        if (country === "Canada") {
            return this.getRandomItem(this.citiesCA);
        } else if (country === "France") {
            return this.getRandomItem(this.citiesFR);
        } else if (country === "Poland") {
            return this.getRandomItem(this.citiesPL);
        } else if (country === "USA") {
            return this.getRandomItem(this.citiesUS);
        } else if (country === "Japan") {
            return this.getRandomItem(this.citiesJP);
        } else if (country === "Germany") {
            return this.getRandomItem(this.citiesGR);
        } else { // if (country === "United Kingdom") {
            return this.getRandomItem(this.citiesUK);
        }
    }

    private static getRandomStreet(): string {
        const num = Math.round(this.getRandomNumber(100, 300)).toString();
        const road = this.getRandomItem(this.roadNames);
        const suffix = this.getRandomItem(this.roadSuffixes);
        return num + " " + road + " " + suffix;
    }

    private static getBirthday(age: number): Date {
        const today: Date = new Date();
        const year: number = today.getFullYear() - age;
        const month: number = this.getRandomNumber(0, 8);
        const day: number = this.getRandomNumber(10, 27);
        return new Date(year, month, day);
    }

    private static getPhotoMale(id: number): string {
        return 'https://static.infragistics.com/xplatform/images/people//GUY' + this.pad(id, 2) + '.png';
    }

    private static getPhotoFemale(id: number): string {
        return 'https://static.infragistics.com/xplatform/images/people/GIRL' + this.pad(id, 2) + '.png';
    }

    private static getGenderPhoto(gender: string): string {
        return 'https://static.infragistics.com/xplatform/images/genders/' + gender + '.png';
    }

    private static getCountryFlag(country: string): string {
        return 'https://static.infragistics.com/xplatform/images/flags/' + country + '.png';
    }

    private static pad(num: number, size: number) {
        let s = num + "";
        while (s.length < size) {
            s = "0" + s;
        }
        return s;
    }

}
tsコピー

import { IgcDataGridModule } from 'igniteui-webcomponents-grids';
import { IgcGridColumnOptionsModule } from 'igniteui-webcomponents-grids';
import { IgcDataGridComponent } from 'igniteui-webcomponents-grids';
import { ModuleManager } from 'igniteui-webcomponents-core';
import { DataGridSharedData } from './DataGridSharedData';
import { HeaderClickAction } from 'igniteui-webcomponents-grids';

ModuleManager.register(
    IgcDataGridModule,
    IgcGridColumnOptionsModule
);

export class DataGridColumnSorting {

    private grid: IgcDataGridComponent;

    constructor() {

        this.onHeaderClickActionValueChanged = this.onHeaderClickActionValueChanged.bind(this);

        this.grid = document.getElementById('grid') as IgcDataGridComponent;
        this.grid.dataSource = DataGridSharedData.getHouses();
        this.grid.headerClickAction = HeaderClickAction.SortByMultipleColumns;

        document.getElementById('headerClickActionDropDown')!.addEventListener('change', this.onHeaderClickActionValueChanged);
    }

    onHeaderClickActionValueChanged(e: any) {
        let value = e.target.value;

        switch (value) {
            case 'SortByMultipleColumns': {
                this.grid.headerClickAction = HeaderClickAction.SortByMultipleColumns;
                break;
            }
            case 'SortByMultipleColumnsTriState': {
                this.grid.headerClickAction = HeaderClickAction.SortByMultipleColumnsTriState;
                break;
            }
            case 'SortByOneColumnOnly': {
                this.grid.headerClickAction = HeaderClickAction.SortByOneColumnOnly;
                break;
            }
            case 'SortByOneColumnOnlyTriState': {
                this.grid.headerClickAction = HeaderClickAction.SortByOneColumnOnlyTriState;
                break;
            }
        }
    }
}

new DataGridColumnSorting();
tsコピー

<!DOCTYPE html>
<html>
  <head>
    <title>DataGridColumnSorting</title>
    <meta charset="UTF-8" />

    <link rel="shortcut icon" href="https://static.infragistics.com/xplatform/images/browsers/wc.png" >
    <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Kanit&display=swap" />
    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Titillium Web" />
    <link rel="stylesheet" href="https://static.infragistics.com/xplatform/css/samples/shared.v8.css" type="text/css" />

  </head>

  <body>
    <div id="root">

<div class="container sample">
    <div class="options horizontal">
        <span class="options-label">Header Click Action: </span>
        <select id="headerClickActionDropDown" class="options-label">
            <option>SortByMultipleColumns</option>
            <option>SortByMultipleColumnsTriState</option>
            <option>SortByOneColumnOnly</option>
            <option>SortByOneColumnOnlyTriState</option>
        </select>
    </div>
    <igc-data-grid
        id="grid"
        height="calc(100% - 3rem)"
        width="100%"
        auto-generate-columns="false"
        is-column-options-enabled="true"
        default-column-min-width="100" >
            <igc-text-column field="ID" width="*>80" horizontal-alignment="center"></igc-text-column>
            <igc-text-column field="Property" header-text="Property Type" width="*>150"></igc-text-column>
            <igc-image-column field="CountryFlag" header-text="Country" width="*>100" content-opacity="1" horizontal-alignment="center"
                              padding-top="5" padding-bottom="5"></igc-image-column>
            <igc-text-column field="City" width="*>130"></igc-text-column>
            <igc-numeric-column field="Price" width="*>110" positive-prefix="$" show-grouping-separator="true"></igc-numeric-column>
            <igc-numeric-column field="Rooms" width="*>80" ></igc-numeric-column>
    </igc-data-grid>
</div>

    </div>
    <!-- This script is needed only for parcel and it will be excluded for webpack -->
    <% if (false) { %><script src="src/index.ts"></script><% } %>

  </body>
</html>htmlコピー

/* shared styles are loaded from: */
/* https://static.infragistics.com/xplatform/css/samples */cssコピー

Edit in: Codesandbox

このサンプルが気に入りましたか? 完全な Ignite UI for Web Componentsツールキットにアクセスして、すばやく独自のアプリの作成を開始します。無料でダウンロードできます。

コード スニペット

headerClickAction プロパティを使用して、Web Components データ グリッドで単一または複数の列を昇順降順にソートできます。TriState が有効な場合、列に適用されているソートを削除できます。

• SortByMultipleColumns
• SortByMultipleColumnsTriState
• SortByOneColumnOnly
• SortByOneColumnOnlyTriState

import { HeaderClickAction } from 'igniteui-webcomponents-grids';
ts

<igc-data-grid
    id="grid"
    height="100%"
    width="100%"
    header-click-action="SortByMultipleColumns">
</igc-data-grid>
html

API を使用したソート

import { IgcColumnSortDescription } from 'igniteui-webcomponents-grids';
import { ListSortDirection } from 'igniteui-webcomponents-core';

let grid1 = (document.getElementById("grid") as IgcDataGridComponent);
grid1.dataSource = data;

let colSortDesc = new IgcColumnSortDescription();
colSortDesc.field = "UnitsInStock";
colSortDesc.sortDirection = ListSortDirection.Descending;
grid1.sortDescriptions.add(colSortDesc);
ts

API リファレンス

• headerClickAction
• SortByMultipleColumnsTriState
• SortByMultipleColumns
• SortByOneColumnOnlyTriState