Spreadsheet Columns

The column settings define the behavior of all cells in that column. It is possible to specify the input data type and many other properties such as read-only, masks, render, and much more. There are several methods and events related to the columns.

Documentation

Methods

The following methods interact with the columns programmatically.

Method	Description
autoWidth	Resize the given column numbers based on their content. `autoWidth(columns: number[]) => void`
getWidth	Get the column width or the width of all columns. `getWidth(colNumber?: Number) => number \| array`
setWidth	Set the column width. `setWidth(colNumber: Number, width: Number) => void`
getColumnIdByName	Get the column position number by name. `getColumnIdByName(cellName: String) => Number`
getColumn	Get the column settings by number. `getColumn(colNumber: Number) => Object`
getColumnIdByName	Get the column position number by name. `getColumnIdByName(cellName: String) => Number`
getPrimaryKey	Get a column in which the primaryKey property is defined as true. Return false if no column is defined as the primaryKey `getPrimaryKey() => mixed`
getSelectedColumns	Get the selected columns. `getSelectedColumns() => Array`
moveColumn	Change the position of one column. `moveColumn(columnNumber: Number, newPositionNumber: Number) => void`
insertColumn	Create one or more new columns. `insertColumn(mixed: Mixed, columnNumber: Number, insertBefore: Boolean, properties: Array, data: Array) => void` @param {number\|array} - number of columns to be added \| array with the data to be added (it will create a new single column with this data) @param {number?} columnNumber - The new column reference position \| null refers to the last column in the spreadsheet @param {boolean} insertBefore - The new column(s) should be included before or after the columnNumber defined @param {array} properties - Array with the new columns settings @param {array} data - Array with the new column data
deleteColumn	Delete one or more columns. `deleteColumn(columnNumber: Number, numOfColumns: Number) => void` @param {number} columnNumber - Which column should be excluded starting on zero @param {number} numOfColumns - Number of columns to be excluded from the defined column reference
showColumn	Show a column by number. `showColumn(columnNumber: Number) => void` @param {number} columnNumber - Show column by the number
hideColumn	Hide a column by number. `hideColumn(columnNumber: Number) => void` @param {number} columnNumber - Hide column by the number
showIndex	Show the index column for the spreadsheet. `showIndex() => void`
hideIndex	Hide the index column for the spreadsheet. `hideIndex(columnNumber: Number) => void`
getProperties	Get the column settings by number. `getProperties(colNumber: Number) => object`
setProperties	Set the column settings by number. `setProperties(colNumber: Number, Properties: Object) => object`

Events

There are several events related to the column in your spreadsheet. There are a few onbefore events you can use to intercept, validate or cancel a user action.

Event	Description
oncreatecolumn	`oncreatecolumn(worksheet: Object, columnNumber: number, td: HTMLElement, options: Object)` When a new column is created.
onbeforeinsertcolumn	`onbeforeinsertcolumn(worksheet: Object, columnNumber: Number, numOfColumns: Number, insertBefore: Boolean) => Boolean` Before a new column is inserted. Return false to cancel the user action.
oninsertcolumn	`oninsertcolumn(worksheet: Object, columnNumber: Number, numOfColumns: Number, historyRecords: Array, insertBefore: Boolean)` After a new column is inserted.
onbeforedeletecolumn	`onbeforedeletecolumn(worksheet: Object, columnNumber: Number, numOfColumns: Number)` Before a column is excluded. Return false to cancel the user action.
ondeletecolumn	`ondeletecolumn(worksheet: Object, columnNumber: Number, numOfColumns: Number, affectedDOMElements: Array, historyProperties: Array, cellAttributes: Array)` After a column is excluded.
onmovecolumn	`onmovecolumn(worksheet: Object, origin: Number, destination: Number)` After a column is moved to a new position.
onresizecolumn	`onresizecolumn(worksheet: Object, column: Mixed, width: Mixed, oldWidth: Mixed)` After a column width change for one or more columns.
onchangecolumnvisibility	`onchangecolumnvisibility(worksheet: Object, state: boolean: affected: []]) => void` When the visibility of cols changes.

Initial Settings

The following column-related properties are available through the initialization of the online spreadsheet.

Property	Description
allowInsertColumn: boolean	Enable the user to enter new columns. `Default: true`
allowManualInsertColumn: boolean	A new column is automatically inserted when the user presses the tab key in the last column. `Default: true`
allowDeleteColumn: boolean	Allow the user to delete columns. `Default: true`
allowRenameColumn: boolean	Allow the user to rename columns. `Default: true`
columnDrag: boolean	Allow the user to change the position of one column by dragging and dropping. `Default: true`
columnSorting: boolean	Allow the user to sort columns. `Default: true`
columnResize: boolean	Allow the user to resize columns. `Default: true`
defaultColWidth: number	The default column width. `Default: 100px (version 8+) or 50px (version7 and before).`
~~defaultColAlign: string~~	~~The default column text alignment. Default: center.~~ Deprecated from v8.2.0+ (the default is based on a CSS class)
minSpareCols: number	The mandatory number of blank columns at the end of the spreadsheet. `Default: none.`

Available properties

Please bear in mind that each column type can hold specific properties. The following are the most commonly available.

Property	Description
type: string\|function	Defines the column type. Can be a string to define a native editor, or a method to define the custom editor plugin.
title: string	Defines the column header title.
name: string	The name or a path of a property when the data is a JSON object.
tooltip: string	Defines the onmouseover tooltip for the column header.
width: string	Defines the width of a cell in pixels. `Default: 100px`
visible: boolean	Visibility of the column.
align: string	Text alignment: left\|center\|right. `Default: center`
filterOptions: function	A method to overwrite the column definitions in real-time just before the cell edition.
url: string	Load the items in the dropdown from a remote URL.
source: array	Defines the items in the dropdown and autocomplete column type.
multiple: boolean	Defines whether the dropdown or autocomplete accept multiple options.
delimiter: character	Defines the dropdown delimiter. Default: ';'
mask: string	Defines the input mask for the data cell.
decimal: string	Decimal representation character.
truncate: number	Truncate the string in the cell by any number of characters.
disabledMaskOnEdition: boolean	Disable the mask when editing.
render: string\|function	Defines a renderer method or rule for the cell content.
format: string	Defines the format of the date or numbers in the cell. `Default for the calendar: DD/MM/YYYY` For more valid calendar formats, please visit the JavaScript calendar quick reference
options: object	Extended configuration for one column.
readOnly: boolean	The column is read-only
process: boolean	Process the raw data when copied or downloaded. Default: true
autoCasting: boolean	Try to extract numbers from a string. Default: true
shiftFormula: boolean	To update formulas on data cloning when the column is a custom editor. Default: true
wrap: boolean	Wrap the text inside the column.

Examples

Render method

Using the method render to transform the information visible to the user.

<html>
<script src="https://jspreadsheet.com/v9/jspreadsheet.js"></script>
<link rel="stylesheet" href="https://jspreadsheet.com/v9/jspreadsheet.css" type="text/css" />
<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://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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');

// Adding an arbitrary number leading zeros.
let pad = function(cell, value, x, y, instance, options) {
    if (value !== '') {
        let size = options.digits||0;
        value = value.toString();
        while (value.length < size) {
            value = "0" + value;
        }
        cell.innerText = value;
    }
}

// Create the spreadsheet
jspreadsheet(document.getElementById('spreadsheet'), {
    tabs: true,
    toolbar: true,
    worksheets: [{
        data: [[1]],
        minDimensions: [8,8],
        columns: [{ render: pad, digits: 6 }]
    }],
});
</script>
</html>

Programmatic methods

A basic spreadsheet and a few programmatic methods available.

<html>
<script src="https://jspreadsheet.com/v9/jspreadsheet.js"></script>
<link rel="stylesheet" href="https://jspreadsheet.com/v9/jspreadsheet.css" type="text/css" />
<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://fonts.googleapis.com/css?family=Material+Icons" />

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

<br/>
<ol class='example cursor'>
    <li><a id="button1">Insert a new blank column at the end</a></li>
    <li><a id="button2">Insert two new blank columns at the beginning</a></li>
    <li><a id="button3">Click to insert a new column with pre-populated values at the end of the table</a></li>
    <li><a id="button4">Click to delete the last column</a></li>
    <li><a id="button5">Click to move the first column to the third position</a></li>
    <li><a id="button6">Hide the first column</a></li>
    <li><a id="button7">Show the first column</a></li>
</ol>

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

// Create the spreadsheet
let worksheets = jspreadsheet(document.getElementById('spreadsheet'), {
    worksheets: [{
        data: [
            ['US', 'Cheese', 1000 ],
            ['CA', 'Apples', 1200 ],
            ['CA', 'Carrots', 2000 ],
            ['BR', 'Oranges', 3800 ],
        ]
    }],
});

document.getElementById("button1").onclick = () => worksheets[0].insertColumn();
document.getElementById("button2").onclick = () => worksheets[0].insertColumn(2, 0, 1);
document.getElementById("button3").onclick = () => worksheets[0].insertColumn([ '0.99', '1.22', '3.11', '2.21' ]);
document.getElementById("button4").onclick = () => worksheets[0].deleteColumn();
document.getElementById("button5").onclick = () => worksheets[0].moveColumn(0, 2);
document.getElementById("button6").onclick = () => worksheets[0].hideColumn(0);
document.getElementById("button7").onclick = () => worksheets[0].showColumn(0);

</script>
</html>

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