title: Header updates & column dragging keywords: Jexcel, spreadsheet, javascript, header updates, programmatically header updates, enable column dragging description: Header updates and column dragging # Header updates There are three ways to change a header title. * The user clicks in a selected header and hold the mouse for 2 seconds, a prompt will request the new title; * Via contextMenu. the user right clicks in the column and select the option Rename column * Using the method setHeader(colNumber, title) as example below: ### Source code ```html

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