ROWS function

PRO

The ROWS function in Jspreadsheet Formulas Pro is a handy tool that helps you determine the count of rows within a specific range or array. This is especially useful when dealing with large data sets and you need to know the size of your data. You simply input the range or array you're interested in, and the function will return the total number of rows. This is a crucial function for data management and analysis in Jspreadsheet.

Documentation

Returns the number of rows in a range or array.

Syntax

ROWS(array)

Parameter	Description
`array`	The range or array for which you want to count the number of rows.

Behavior

The ROWS function in a spreadsheet returns the number of rows in a given range. Here are some behaviors to note:

If a range contains empty cells, they are still counted.
If a range contains text or boolean values, they are still counted.
The ROWS function only returns the number of rows, not the data within them.
If the range is invalid or non-existent, the function returns an error.
The function does not distinguish between hidden and visible rows, it counts both.

Common Errors

Error	Description
#VALUE!	This error occurs when the argument is not a valid range or array.
#REF!	This error occurs when the provided reference is not valid. This usually happens when a cell reference is deleted or moved.

Best practices

Always double-check the range you are providing to the ROWS function to avoid reference errors.

Be aware that the ROWS function will count all rows in the range, regardless if they contain data or not.

Use the ROWS function in combination with other functions to manipulate and analyze data more effectively.

Remember that the ROWS function will count both hidden and visible rows. If you want to count only visible rows, use other functions such as 'SUBTOTAL'.

Usage

A few examples using the ROWS function.

ROWS(A1:A10) → 10  
ROWS(B2:C5) → 4  
ROWS([1,2,3;4,5,6]) → 2  
ROWS(A1) → 1  
ROWS(A:A) → total number of rows in the worksheet

Interactive Spreadsheet Demo

<html>
<script src="https://jspreadsheet.com/v11/jspreadsheet.js"></script>
<script src="https://jsuites.net/v5/jsuites.js"></script>
<link rel="stylesheet" href="https://jsuites.net/v5/jsuites.css" type="text/css" />
<link rel="stylesheet" href="https://jspreadsheet.com/v11/jspreadsheet.css" type="text/css" />

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Material+Icons" />
<script src="https://cdn.jsdelivr.net/npm/@jspreadsheet/formula-pro/dist/index.min.js"></script>

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

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

// Set the extensions
jspreadsheet.setExtensions({ formula });

// Create a new spreadsheet
jspreadsheet(document.getElementById('spreadsheet'), {
  worksheets: [{
    data: [
    [
        "Employee",
        "Department",
        "Salary"
    ],
    [
        "John Smith",
        "Sales",
        45000
    ],
    [
        "Sarah Johnson",
        "Marketing",
        52000
    ],
    [
        "Mike Brown",
        "Sales",
        48000
    ],
    [
        "Lisa Davis",
        "HR",
        55000
    ],
    [
        "",
        "Total Employees:",
        "=ROWS(A2:A5)"
    ]
]
  }]
});
</script>
</html>

import React, { useRef } from "react";
import { Spreadsheet, Worksheet, jspreadsheet } from "@jspreadsheet/react";
import formula from "@jspreadsheet/formula-pro";
import "jsuites/dist/jsuites.css";
import "jspreadsheet/dist/jspreadsheet.css";

// Set license
jspreadsheet.setLicense('NjMwM2Q0YWI2MmMwOGQ4YTVjN2UzZTkwZWM4ZTcwMmFlN2QzZjNiMDg5ZDMyNjBlMDc1OTJmZWFhZTkwN2M0MGNjM2U2N2E0YWVhZWQyNTRkMThmOWMxNzE4MGM5ZmVhM2NiZWI5ODQzZGJiZDE0ZGMyNjJiOTU5MGJjNjBhOTUsZXlKamJHbGxiblJKWkNJNklpSXNJbTVoYldVaU9pSktjM0J5WldGa2MyaGxaWFFpTENKa1lYUmxJam94TnpVNE56Y3pPVFEzTENKa2IyMWhhVzRpT2xzaWFuTndjbVZoWkhOb1pXVjBMbU52YlNJc0ltTnZaR1Z6WVc1a1ltOTRMbWx2SWl3aWFuTm9aV3hzTG01bGRDSXNJbU56WWk1aGNIQWlMQ0p6ZEdGamEySnNhWFI2TG1sdklpd2lkMlZpWTI5dWRHRnBibVZ5TG1sdklpd2lkMlZpSWl3aWJHOWpZV3hvYjNOMElsMHNJbkJzWVc0aU9pSXpOQ0lzSW5OamIzQmxJanBiSW5ZM0lpd2lkamdpTENKMk9TSXNJbll4TUNJc0luWXhNU0lzSW1Ob1lYSjBjeUlzSW1admNtMXpJaXdpWm05eWJYVnNZU0lzSW5CaGNuTmxjaUlzSW5KbGJtUmxjaUlzSW1OdmJXMWxiblJ6SWl3aWFXMXdiM0owWlhJaUxDSmlZWElpTENKMllXeHBaR0YwYVc5dWN5SXNJbk5sWVhKamFDSXNJbkJ5YVc1MElpd2ljMmhsWlhSeklpd2lZMnhwWlc1MElpd2ljMlZ5ZG1WeUlpd2ljMmhoY0dWeklpd2labTl5YldGMElsMHNJbVJsYlc4aU9uUnlkV1Y5');

// Set the extensions
jspreadsheet.setExtensions({ formula });

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

    // Worksheet data
    const data = [
    [
        "Employee",
        "Department",
        "Salary"
    ],
    [
        "John Smith",
        "Sales",
        45000
    ],
    [
        "Sarah Johnson",
        "Marketing",
        52000
    ],
    [
        "Mike Brown",
        "Sales",
        48000
    ],
    [
        "Lisa Davis",
        "HR",
        55000
    ],
    [
        "",
        "Total Employees:",
        "=ROWS(A2:A5)"
    ]
];

    // Render component
    return (
        <Spreadsheet ref={spreadsheet}>
            <Worksheet data={data} />
        </Spreadsheet>
    );
}

<template>
    <Spreadsheet ref="spreadsheet">
        <Worksheet :data="data" />
    </Spreadsheet>
</template>

<script>
import { Spreadsheet, Worksheet, jspreadsheet } from "@jspreadsheet/vue";
import "jsuites/dist/jsuites.css";
import "jspreadsheet/dist/jspreadsheet.css";
import formula from "@jspreadsheet/formula-pro";

// Set license
jspreadsheet.setLicense('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');

// Set the extensions
jspreadsheet.setExtensions({ formula });

export default {
    components: {
        Spreadsheet,
        Worksheet,
    },
    data() {
        // Worksheet data
        const data = [
    [
        "Employee",
        "Department",
        "Salary"
    ],
    [
        "John Smith",
        "Sales",
        45000
    ],
    [
        "Sarah Johnson",
        "Marketing",
        52000
    ],
    [
        "Mike Brown",
        "Sales",
        48000
    ],
    [
        "Lisa Davis",
        "HR",
        55000
    ],
    [
        "",
        "Total Employees:",
        "=ROWS(A2:A5)"
    ]
]

        return {
            data
        };
    }
}
</script>

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

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

// Set the extensions
jspreadsheet.setExtensions({ formula });

@Component({
    standalone: true,
    selector: "app-root",
    template: `<div #spreadsheet></div>`
})
export class AppComponent {
    @ViewChild("spreadsheet") spreadsheet: ElementRef;
    // Worksheets
    worksheets: jspreadsheet.worksheetInstance[];

    // Create a new data grid
    ngAfterViewInit() {
        // Create spreadsheet
        this.worksheets = jspreadsheet(this.spreadsheet.nativeElement, {
            worksheets: [{
                data: [
    [
        "Employee",
        "Department",
        "Salary"
    ],
    [
        "John Smith",
        "Sales",
        45000
    ],
    [
        "Sarah Johnson",
        "Marketing",
        52000
    ],
    [
        "Mike Brown",
        "Sales",
        48000
    ],
    [
        "Lisa Davis",
        "HR",
        55000
    ],
    [
        "",
        "Total Employees:",
        "=ROWS(A2:A5)"
    ]
]
            }]
        });
    }
}

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