Worksheets

Jspreadsheet offers the flexibility to customize your spreadsheet with multiple worksheets. You can config JSS to prevent or allow users from manipulating these worksheets by moving, renaming, or deleting them using the context menu. Moreover, you can create programmatic controls and monitor changes made in the spreadsheet through events.

Documentation

Methods

Available methods to interact programmatically with the worksheets.
PropertyDescription
getWorksheet(object|string)Get the worksheet position by worksheet object or by the worksheetId.
getWorksheet(worksheetIdent: worksheetInstance | String) => Number
getWorksheetName(number)Get the worksheet name by index.
getWorksheetName(position?: Number) => String
openWorksheet(number)Open the worksheet by index.
openWorksheet(position?: Number) => void
createWorksheet(object, number)Add a new worksheet to the online spreadsheet based on a given configuration.
createWorksheet(worksheetOptions: Object, position?: Number) => worksheetInstance
deleteWorksheet(number)Delete an existing worksheet by index.
deleteWorksheet(position?: Number) => void
renameWorksheet(number, string)Rename an existing worksheet by index.
renameWorksheet(position: Number, title: String) => void
moveWorksheet(number, number, boolean)Move the position of a worksheet.
moveWorksheet(from: Number, to: Number, ignoreDomUpdates?: Boolean) => void
getWorksheetActive()Get the current active worksheet number.
getWorksheetActive() => Number
getWorksheetInstance(number)Get the worksheet instance by index
getWorksheetInstance(position: Number) => worksheetInstance


Initial Settings

You can use the following settings to configure the spreadsheet and worksheet management behavior.
PropertyDescription
Spreadsheet properties
tabs: boolean|objectShow tabs and allow the user to create new worksheets. Default: false.
allowDeleteWorksheet: booleanAdd a delete worksheet option to the contextMenu. Default: true
allowRenameWorksheet: booleanAdd the rename worksheet option to the contextMenu. Default: true
allowMoveWorksheet: booleanAllow worksheet drag and drop options. Default: true
Worksheet properties
worksheetId: stringWorksheet identification. Default: randomNumber
worksheetName: stringWorksheet title. Default: string + integer. Note: avoid numeric-only worksheet names
worksheetState: visible | hiddenWorksheet visibility state. Default: visible


Events

Available events related to the worksheets.
EventDescription
onopenworksheet onopenworksheet(worksheet: Object, worksheetNumber: Number) : void
onbeforecreateworksheet Intercept the creation of worksheets to cancel or define the configuration of the new worksheet.
onbeforecreateworksheet(worksheet: Object, options: Object, worksheetNumber: Number) : mixed
oncreateworksheet oncreateworksheet(worksheet: Object, worksheetOptions: Object, worksheetNumber: Number) : void
onrenameworksheet onrenameworksheet(worksheet: Object, worksheet: Number, value: String, oldValue: String) : void;
ondeleteworksheet ondeleteworksheet(worksheet: Object, oldWorksheetNumber: Number) : void
onmoveworksheet onmoveworksheet(worksheet: Object, newPosition: Number, oldPosition: Number) : void


Tabs customizations

Additional customizations are allowed using the extended tabs object declaration as example below.
Property Description
allowCreate: boolean Show the create new tab button
allowChangePosition: boolean Allow drag and drop of the headers to change the tab position
animation: boolean Allow the header border bottom animation.
hideHeaders: boolean Hide the tab headers if only one tab is present.
padding: number Default padding content
position: string Position of the headers: top | bottom. Default: top


Example

jspreadsheet(document.getElementById('spreadsheet'), {
    tabs: {
        allowCreate: true,
        allowChangePosition: true,
        animation: true,
        position: "bottom",
    },
    worksheets: [{
        minDimensions: [8,8],
    }],
});

export default function App() {
    // Spreadsheet array of worksheets
    const spreadsheet = useRef();
    // Tabs
    const tabs = {
        allowCreate: true,
        allowChangePosition: true,
        animation: true,
        position: "bottom",
    };
    // Render component
    return (
        <Spreadsheet ref={spreadsheet} license={license} tabs={tabs}>
            <Worksheet minDimensions={[6,6]} />
            <Worksheet minDimensions={[6,6]} />
        </Spreadsheet>
    );
}

<template>
    <Spreadsheet ref="spreadsheet" :license="license" :tabs="tabs">
        <Worksheet :minDimensions="[8,8]" />
    </Spreadsheet>
</template>

<script>
export Grid {
    components: {
        Spreadsheet,
        Worksheet,
    },
    data() {
        return {
            // License
            license: license,
            // Tabs customizations
            tabs: {
                allowCreate: true,
                allowChangePosition: true,
                animation: true,
                position: "bottom",
            }
        };
    }
}
</script>

jspreadsheet(document.getElementById('spreadsheet'), {
    tabs: {
        allowCreate: true,
        allowChangePosition: true,
        animation: true,
        position: "bottom",
    },
    worksheets: [{
        minDimensions: [8,8],
    }],
});

More information about jSuites.tabs https://jsuites.net/v5/javascript-tabs/quick-reference


Examples

Active worksheet

How to get the active worksheet number on a JSS spreadsheet.





JavaScript example

<html>
<script src="https://jspreadsheet.com/v10/jspreadsheet.js"></script>
<script src="https://jsuites.net/v5/jsuites.js"></script>
<link rel="stylesheet" href="https://jspreadsheet.com/v10/jspreadsheet.css" type="text/css" />
<link rel="stylesheet" href="https://jsuites.net/v5/jsuites.css" type="text/css" />

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Material+Icons" />

<div id="spreadsheet"></div>

<input type="button" value="Get active worksheet" onclick="alert(worksheets[0].parent.getWorksheetActive())">
<input type="button" value="Rename first worksheet" onclick="worksheets[0].parent.renameWorksheet(0, 'Anything')">

<script>
// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

// Create the spreadsheet
var worksheets = jspreadsheet(document.getElementById('spreadsheet'), {
    // Allow create a new tab button
    tabs: true,
    // Initial worksheet
    worksheets: [
        { minDimensions: [6,6] },
        { minDimensions: [6,6] },
    ],
});
</script>
</html>

React example

import React, { useRef } from "react";
import { Spreadsheet, Worksheet } from "@jspreadsheet/react";

const license = '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';

export default function App() {
    // Spreadsheet array of worksheets
    const spreadsheet = useRef();
    // Render component
    return (
        <>
            <Spreadsheet ref={spreadsheet} license={license} tabs>
                <Worksheet minDimensions={[6,6]} />
                <Worksheet minDimensions={[6,6]} />
            </Spreadsheet>
            <input type="button" value="Get active worksheet"
                onClick={() => alert(spreadsheet.current[0].getWorksheetActive())} />
            <input type="button" value="Rename first worksheet"
                onClick={() => spreadsheet.current[0].renameWorksheet(0, prompt('New name', 'Sheet 1'))} />
        </>
    );
}

Vue example

<template>
    <Spreadsheet ref="spreadsheet" :license="license">
        <Worksheet :minDimensions="[6,6]" />
        <Worksheet :minDimensions="[6,6]" />
    </Spreadsheet>
    <input type="button" value="Get active worksheet" @click="getWorksheetActive" />
    <input type="button" value="Rename first worksheet" @click="renameWorksheet" />
</template>

<script>
import { Spreadsheet, Worksheet } from "@jspreadsheet/vue";

const license = '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';

export default {
    components: {
        Spreadsheet,
        Worksheet,
    },
    methods: {
        setFreezeRows(number) {
            alert(this.$refs.spreadsheet.current[0].getWorksheetActive());
        },
        resetFreezeRows() {
            this.$refs.spreadsheet.current[0].renameWorksheet(0, prompt('New name', 'Sheet 1'));
        },
    },
    data() {
        return {
            // License
            license: license,
        };
    }
}
</script>

Angular example

import { Component, ViewChild, ElementRef } from "@angular/core";
import * as jspreadsheet from "jspreadsheet";

// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

@Component({
    selector: "app-root",
    template: `<div #spreadsheet></div>
    <input type="button" value="Active worksheet" (click)="alert(this.worksheets[0].parent.getWorksheetActive())">
    <input type="button" value="Rename 1st worksheet" (click)="this.worksheets[0].parent.renameWorksheet(0, 'Anything')">`
})
export class AppComponent {
    @ViewChild("spreadsheet") spreadsheet: ElementRef;
    // Worksheets
    worksheets: jspreadsheet.worksheetInstance[];
    // Create a new data grid
    ngOnInit() {
        // Create spreadsheet
        this.worksheets = jspreadsheet(this.spreadsheet.nativeElement, {
            // Allow create a new tab button
            tabs: true,
            // Initial worksheet
            worksheets: [
                { minDimensions: [6,6] },
                { minDimensions: [6,6] },
            ],
        });
    }
}


Worksheet events

Create a new worksheet and explore the related events.



JavaScript example

<html>
<script src="https://jspreadsheet.com/v10/jspreadsheet.js"></script>
<script src="https://jsuites.net/v5/jsuites.js"></script>
<link rel="stylesheet" href="https://jspreadsheet.com/v10/jspreadsheet.css" type="text/css" />
<link rel="stylesheet" href="https://jsuites.net/v5/jsuites.css" type="text/css" />

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Material+Icons" />

<div id="spreadsheet"></div>

<script>
// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

// Create the spreadsheet
jspreadsheet(document.getElementById('spreadsheet'), {
    // Allow create a new tab button
    tabs: true,
    // Initial worksheet
    worksheets: [
        {
            data: [
                ["1","DIVINELY UNINSPIRED TO A HELLISH EXTENT","LEWIS CAPALDI"],
                ["2","NO 6 COLLABORATIONS PROJECT","ED SHEERAN"],
                ["3","THE GREATEST SHOWMAN","MOTION PICTURE CAST RECORDING"],
                ["4","WHEN WE ALL FALL ASLEEP WHERE DO WE GO","BILLIE EILISH"]
            ],
            columns: [
                { type: 'autonumber', title: 'Id' },
                { type: 'text', width: '350px', title: 'Title' },
                { type: 'text', width: '250px', title: 'Artist' },
            ],
            // Name of the worksheet
            worksheetName: 'Albums',
        }
    ],
    // Intercept the new worksheet and define the options for the new worksheet
    onbeforecreateworksheet: function() {
        var options = {
            minDimensions: [5,5],
        }
        return options;
    },
    // When you open the worksheet
    onopenworksheet: function(element, instance, worksheetNumber) {
        console.log(element, instance, worksheetNumber);
    },
});
</script>
</html>

React example

import React, { useRef } from "react";
import { Spreadsheet, Worksheet } from "@jspreadsheet/react";

const license = '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';

export default function App() {
    // Spreadsheet array of worksheets
    const spreadsheet = useRef();
    // Data
    const data = [
        ["1","DIVINELY UNINSPIRED TO A HELLISH EXTENT","LEWIS CAPALDI"],
        ["2","NO 6 COLLABORATIONS PROJECT","ED SHEERAN"],
        ["3","THE GREATEST SHOWMAN","MOTION PICTURE CAST RECORDING"],
        ["4","WHEN WE ALL FALL ASLEEP WHERE DO WE GO","BILLIE EILISH"]
    ]
    // Columns
    const columns = [
        { type: 'autonumber', title: 'Id' },
        { type: 'text', width: '350px', title: 'Title' },
        { type: 'text', width: '250px', title: 'Artist' },
    ]

    // Intercept the action to define the default configuration for each new worksheet
    onbeforecreateworksheet = () => {
        return {
            minDimensions: [5,5],
        }
    }
    // When a new worksheet is opened
    onopenworksheet = (element, instance, worksheetNumber) => {
        console.log(element, instance, worksheetNumber);
    }

    // Render component
    return (
        <Spreadsheet ref={spreadsheet} license={license} tabs
            onbeforecreateworksheet={onbeforecreateworksheet} onopenworksheet={onopenworksheet}>
                <Worksheet data={data} columns={columns} worksheetName={"Albums"} />
        </Spreadsheet>
    );
}

Vue example

<template>
    <Spreadsheet ref="spreadsheet" :license="license" tabs
            :onbeforecreateworksheet="onbeforecreateworksheet" :onopenworksheet="onopenworksheet">
        <Worksheet :data="data" :columns="columns" worksheetName="Albums" />
    </Spreadsheet>
</template>

<script>
import { Spreadsheet, Worksheet } from "@jspreadsheet/vue";

const license = 'MTFjM2JmZTAzMmZkY2FjNWRjNjAxNDU1NDY0NzM2MTI5MTBjM2ViN2M3MmI3ZGY2YmZmYThlNzNhNjAxNDI1MzdkMDE2N2QzMzg4YWZhOTM2ZWJjNDQxY2I3NzZkMTg5NGQ5NjQxMzc1OTZjYTEzOTBmZWVkYmQ0OGY1YjcxYjYsZXlKdVlXMWxJam9pU25Od2NtVmhaSE5vWldWMElpd2laR0YwWlNJNk1UY3dNak0yT1RJeE1Td2laRzl0WVdsdUlqcGJJbXB6Y0hKbFlXUnphR1ZsZEM1amIyMGlMQ0pqYjJSbGMyRnVaR0p2ZUM1cGJ5SXNJbXB6YUdWc2JDNXVaWFFpTENKamMySXVZWEJ3SWl3aWQyVmlJaXdpYkc5allXeG9iM04wSWwwc0luQnNZVzRpT2lJek5DSXNJbk5qYjNCbElqcGJJblkzSWl3aWRqZ2lMQ0oyT1NJc0luWXhNQ0lzSW1Ob1lYSjBjeUlzSW1admNtMXpJaXdpWm05eWJYVnNZU0lzSW5CaGNuTmxjaUlzSW5KbGJtUmxjaUlzSW1OdmJXMWxiblJ6SWl3aWFXMXdiM0owWlhJaUxDSmlZWElpTENKMllXeHBaR0YwYVc5dWN5SXNJbk5sWVhKamFDSXNJbkJ5YVc1MElpd2ljMmhsWlhSeklsMHNJbVJsYlc4aU9uUnlkV1Y5';

export default {
    components: {
        Spreadsheet,
        Worksheet,
    },
    methods: {
        // Intercept the action to define the default configuration for each new worksheet
        onbeforecreateworksheet() {
            return {
                minDimensions: [5,5],
            }
        }
        // When a new worksheet is opened
        onopenworksheet(element, instance, worksheetNumber) {
            console.log(element, instance, worksheetNumber);
        }
    },
    data() {
        return {
            // License
            license: license,
            // Data
            data: [
                ["1","DIVINELY UNINSPIRED TO A HELLISH EXTENT","LEWIS CAPALDI"],
                ["2","NO 6 COLLABORATIONS PROJECT","ED SHEERAN"],
                ["3","THE GREATEST SHOWMAN","MOTION PICTURE CAST RECORDING"],
                ["4","WHEN WE ALL FALL ASLEEP WHERE DO WE GO","BILLIE EILISH"]
            ],
            // Columns
            columns: [
                { type: 'autonumber', title: 'Id' },
                { type: 'text', width: '350px', title: 'Title' },
                { type: 'text', width: '250px', title: 'Artist' },
            ],
        };
    }
}
</script>

Angular example

import { Component, ViewChild, ElementRef } from "@angular/core";
import * as jspreadsheet from "jspreadsheet";

// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

@Component({
    selector: "app-root",
    template: `<div #spreadsheet></div>`
})
export class AppComponent {
    @ViewChild("spreadsheet") spreadsheet: ElementRef;
    // Worksheets
    worksheets: jspreadsheet.worksheetInstance[];
    // Create a new data grid
    ngOnInit() {
        // Create spreadsheet
        this.worksheets = jspreadsheet(this.spreadsheet.nativeElement, {
            // Allow create a new tab button
            tabs: true,
            // Initial worksheet
            worksheets: [
                {
                    data: [
                        ["1","DIVINELY UNINSPIRED TO A HELLISH EXTENT","LEWIS CAPALDI"],
                        ["2","NO 6 COLLABORATIONS PROJECT","ED SHEERAN"],
                        ["3","THE GREATEST SHOWMAN","MOTION PICTURE CAST RECORDING"],
                        ["4","WHEN WE ALL FALL ASLEEP WHERE DO WE GO","BILLIE EILISH"]
                    ],
                    columns: [
                        { type: 'autonumber', title: 'Id' },
                        { type: 'text', width: '350px', title: 'Title' },
                        { type: 'text', width: '250px', title: 'Artist' },
                    ],
                    // Name of the worksheet
                    worksheetName: 'Albums',
                }
            ],
            // Intercept the new worksheet and define the options for the new worksheet
            onbeforecreateworksheet: function() {
                var options = {
                    minDimensions: [5,5],
                }
                return options;
            },
            // When you open the worksheet
            onopenworksheet: function(element, instance, worksheetNumber) {
                console.log(element, instance, worksheetNumber);
            },
        });
    }
}


Programmatic operations

Create a new worksheet programmatically.





JavaScript example

<html>
<script src="https://jspreadsheet.com/v10/jspreadsheet.js"></script>
<script src="https://jsuites.net/v5/jsuites.js"></script>
<link rel="stylesheet" href="https://jspreadsheet.com/v10/jspreadsheet.css" type="text/css" />
<link rel="stylesheet" href="https://jsuites.net/v5/jsuites.css" type="text/css" />

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Material+Icons" />

<div id="spreadsheet-2"></div>

<input type="button" value="Create a new worksheet"
    onclick="spreadsheet[0].createWorksheet({ minDimensions: [5,5] })">

<script>
// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

// Create the spreadsheet
var spreadsheet = jspreadsheet(document.getElementById('spreadsheet-2'), {
    tabs: true,
    worksheets: [
        {
            minDimensions: [5,5],
            worksheetName: 'Example2',
        }
    ]
});
</script>
</html>

React example

import React, { useRef } from "react";
import { Spreadsheet, Worksheet } from "@jspreadsheet/react";

const license = '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';

export default function App() {
    // Spreadsheet array of worksheets
    const spreadsheet = useRef();

    // Render component
    return (
        <>
            <Spreadsheet ref={spreadsheet} license={license} tabs>
                <Worksheet minDimensions={[5,5]} worksheetName="Example2" />
            </Spreadsheet>
            <input type="button" value="Create a new worksheet"
                onClick={() => spreadsheet.current[0].createWorksheet({ minDimensions: [5,5] })} />
        </>
    );
}

Vue example

<template>
    <Spreadsheet ref="spreadsheet" :license="license">
        <Worksheet :minDimensions="[5,5]" worksheetName="Example2" />
    </Spreadsheet>
    <input type="button" value="Create a new worksheet" @click="createWorksheet" />
</template>

<script>
import { Spreadsheet, Worksheet } from "@jspreadsheet/vue";

const license = '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';

export default {
    components: {
        Spreadsheet,
        Worksheet,
    },
    methods: {
        createWorksheet() {
            this.$refs.spreadsheet.current[0].createWorksheet({ minDimensions: [5,5] });
        }
    },
    data() {
        return {
            // License
            license: license,
        };
    }
}
</script>

Angular example

import { Component, ViewChild, ElementRef } from "@angular/core";
import * as jspreadsheet from "jspreadsheet";

// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

@Component({
    selector: "app-root",
    template: `<div #spreadsheet></div>
    <input type="button" value="Create a new worksheet"
        onclick="this.worksheets[0].createWorksheet({ minDimensions: [5,5] })">`
})
export class AppComponent {
    @ViewChild("spreadsheet") spreadsheet: ElementRef;
    // Worksheets
    worksheets: jspreadsheet.worksheetInstance[];
    // Create a new data grid
    ngOnInit() {
        // Create spreadsheet
        this.worksheets = jspreadsheet(this.spreadsheet.nativeElement, {
            tabs: true,
            worksheets: [
                {
                    minDimensions: [5,5],
                    worksheetName: 'Example2',
                }
            ]
        });
    }
}


Formulas on worksheets

The Pro distribution of Jspreadsheet allows you to execute formulas using variables from any other worksheet. The syntax follows the standard used by other spreadsheet software like Google Sheets or Excel, which involves using the exclamation mark. For example: Products!A2*10.



JavaScript example

<html>
<script src="https://jspreadsheet.com/v10/jspreadsheet.js"></script>
<script src="https://jsuites.net/v5/jsuites.js"></script>
<link rel="stylesheet" href="https://jspreadsheet.com/v10/jspreadsheet.css" type="text/css" />
<link rel="stylesheet" href="https://jsuites.net/v5/jsuites.css" type="text/css" />

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Material+Icons" />

<div id="spreadsheet-3"></div>

<script>
// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('MTFjM2JmZTAzMmZkY2FjNWRjNjAxNDU1NDY0NzM2MTI5MTBjM2ViN2M3MmI3ZGY2YmZmYThlNzNhNjAxNDI1MzdkMDE2N2QzMzg4YWZhOTM2ZWJjNDQxY2I3NzZkMTg5NGQ5NjQxMzc1OTZjYTEzOTBmZWVkYmQ0OGY1YjcxYjYsZXlKdVlXMWxJam9pU25Od2NtVmhaSE5vWldWMElpd2laR0YwWlNJNk1UY3dNak0yT1RJeE1Td2laRzl0WVdsdUlqcGJJbXB6Y0hKbFlXUnphR1ZsZEM1amIyMGlMQ0pqYjJSbGMyRnVaR0p2ZUM1cGJ5SXNJbXB6YUdWc2JDNXVaWFFpTENKamMySXVZWEJ3SWl3aWQyVmlJaXdpYkc5allXeG9iM04wSWwwc0luQnNZVzRpT2lJek5DSXNJbk5qYjNCbElqcGJJblkzSWl3aWRqZ2lMQ0oyT1NJc0luWXhNQ0lzSW1Ob1lYSjBjeUlzSW1admNtMXpJaXdpWm05eWJYVnNZU0lzSW5CaGNuTmxjaUlzSW5KbGJtUmxjaUlzSW1OdmJXMWxiblJ6SWl3aWFXMXdiM0owWlhJaUxDSmlZWElpTENKMllXeHBaR0YwYVc5dWN5SXNJbk5sWVhKamFDSXNJbkJ5YVc1MElpd2ljMmhsWlhSeklsMHNJbVJsYlc4aU9uUnlkV1Y5');

// Create the spreadsheet
jspreadsheet(document.getElementById('spreadsheet-3'), {
    worksheets: [
        {
            data: [
                ['Cheese', 10, 6.00, "=B1*C1"],
                ['Apples', 5, 4.00, "=B2*C2"],
                ['Carrots', 5, 1.00, "=B3*C3"],
                ['Oranges', 6, 2.00, "=B4*C4"],
            ],
            minDimensions: [5,5],
            worksheetName: 'Products',
        },
        {
            data: [
                ['20%', "=Products!D1"],
                ['20%', "=Products!D2"],
                ['20%', "=Products!D3"],
                ['20%', "=Products!D4"],
            ],
            minDimensions: [5,5],
            worksheetName: 'Profitability',
        }
    ],
    onload: function() {
        console.log('Ready');
    }
});
</script>
</html>

React example

import React, { useRef } from "react";
import { Spreadsheet, Worksheet } from "@jspreadsheet/react";

const license = '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';

export default function App() {
    // Spreadsheet array of worksheets
    const spreadsheet = useRef();
    // Data
    const data1 = [
        ['Cheese', 10, 6.00, "=B1*C1"],
        ['Apples', 5, 4.00, "=B2*C2"],
        ['Carrots', 5, 1.00, "=B3*C3"],
        ['Oranges', 6, 2.00, "=B4*C4"],
    ]
    const data2 = [
        ['20%', "=Products!D1"],
        ['20%', "=Products!D2"],
        ['20%', "=Products!D3"],
        ['20%', "=Products!D4"],
    ]

    // Render component
    return (
        <Spreadsheet ref={spreadsheet} license={license} tabs>
            <Worksheet data={data1} minDimensions={[5,5]} worksheetName="Products" />
            <Worksheet data={data2} minDimensions={[5,5]} worksheetName="Profitability" />
        </Spreadsheet>
    );
}

Vue example

<template>
    <Spreadsheet ref="spreadsheet" :license="license">
        <Worksheet :data="data1" :minDimensions="[5,5]" worksheetName="Products" />
        <Worksheet :data="data2" :minDimensions="[5,5]" worksheetName="Profitability" />
    </Spreadsheet>
    <input type="button" value="Create a new worksheet" @click="createWorksheet"/>
</template>

<script>
import { Spreadsheet, Worksheet } from "@jspreadsheet/vue";

const license = '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';

export default {
    components: {
        Spreadsheet,
        Worksheet,
    },
    methods: {
        createWorksheet() {
            this.$refs.spreadsheet.current[0].createWorksheet({ minDimensions: [5,5] });
        }
    },
    data() {
        return {
            // License
            license: license,
            // Data
            data1: [
                ['Cheese', 10, 6.00, "=B1*C1"],
                ['Apples', 5, 4.00, "=B2*C2"],
                ['Carrots', 5, 1.00, "=B3*C3"],
                ['Oranges', 6, 2.00, "=B4*C4"],
            ],
            data2: [
                ['20%', "=Products!D1"],
                ['20%', "=Products!D2"],
                ['20%', "=Products!D3"],
                ['20%', "=Products!D4"],
            ]
        };
    }
}
</script>

Angular example

import { Component, ViewChild, ElementRef } from "@angular/core";
import * as jspreadsheet from "jspreadsheet";

// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

@Component({
    selector: "app-root",
    template: `<div #spreadsheet></div>`
})
export class AppComponent {
    @ViewChild("spreadsheet") spreadsheet: ElementRef;
    // Worksheets
    worksheets: jspreadsheet.worksheetInstance[];
    // Create a new data grid
    ngOnInit() {
        // Create spreadsheet
        this.worksheets = jspreadsheet(this.spreadsheet.nativeElement, {
            worksheets: [
                {
                    data: [
                        ['Cheese', 10, 6.00, "=B1*C1"],
                        ['Apples', 5, 4.00, "=B2*C2"],
                        ['Carrots', 5, 1.00, "=B3*C3"],
                        ['Oranges', 6, 2.00, "=B4*C4"],
                    ],
                    minDimensions: [5,5],
                    worksheetName: 'Products',
                },
                {
                    data: [
                        ['20%', "=Products!D1"],
                        ['20%', "=Products!D2"],
                        ['20%', "=Products!D3"],
                        ['20%', "=Products!D4"],
                    ],
                    minDimensions: [5,5],
                    worksheetName: 'Profitability',
                }
            ],
            onload: function() {
                console.log('Ready');
            }
        });
    }
}