Editors
Jspreadsheet editors will enhance the user experience and transform any application into a powerful data management tool. There are several native editors and the developer can create or integrate plugins to create new custom data editors. The current native editors are:text, numeric, hidden, dropdown, checkbox, radio, calendar, image, color, email, url, progressbar, rating, autonumber, HTML, percent and notes.
The source code for all editors is available in the GitHub for reference.
Custom editor
A custom editor requires the implementation of five different methods, as described in the table below:Method | Description |
---|---|
createCell | When a new cell is created.createCell(cell: Object, value: Any, x: Number, y: Number, instance: Object, options: Object) : void |
updateCell | When the cell value changes.updateCell(cell: Object, value: Any, x: Number, y: Number, instance: Object, options: Object) : void |
openEditor | When the user starts editing a cell.openEditor(cell: Object, value: Any, x: Number, y: Number, instance: Object, options: Object) : void |
closeEditor | When the user finalizes the edit of a cell.closeEditor(cell: Object, confirmChanges: Boolean, x: Number, y: Number, instance: Object, options: Object) : void |
destroyCell | When a cell is destroyed.destroyCell(cell: Object, x: Number, y: Number, instance: Object) : void |
updateProperty | Apply updates when the properties of a cell or column is changed.updateProperty(x: Number, y: Number, instance: Object, options: Object) : void |
get | Transform the raw data into processed data. It will show text instead of an id in the type dropdown, for example.get(options: Object, value: Any) : processedValue |
Custom editor
The following example implements a simple custom data editor.var percent = function() { var methods = {}; methods.updateCell = function(cell, value, x, y, instance) { value = Number(value) || 0; if (cell) { cell.innerText = value + '%'; } return value / 100; } methods.createCell = methods.updateCell; methods.openEditor = function(cell, value, x, y, instance) { instance.parent.input.onblur = function() { instance.closeEditor(cell, true); } if (value) { instance.parent.input.innerText = (Number(value)) * 100; } jSuites.focus(instance.parent.input); } methods.closeEditor = function(cell, save, x, y, instance) { if (save) { var value = Number(instance.parent.input.innerText); } else { var value = ''; } return value; } methods.get = function(options, val) { return (val * 100) + '%'; } return methods; }();More source code examples can be found at https://github.com/jspreadsheet/editors
Using a custom editor
Considering the percent editor above, thecolumn.type
defines a native or custom editor, as follows:var data = [ ['PHP', '1'], ['Javascript', '0.4'], ]; jspreadsheet(document.getElementById('spreadsheet'), { data: data, columns: [ { type: 'text', title: 'Course Title', width: '300px' }, { type: percent, title: 'Percent', width: '200px' }, ] });
Editors on the cell level Pro
Using the Pro distribution, it is possible to overwrite the column configuration at a cell level using the propertycells
as shown below:<html> <script src="https://jspreadsheet.com/v8/jspreadsheet.js"></script> <link rel="stylesheet" href="https://jspreadsheet.com/v8/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" /> <div id="spreadsheet"></div> <script> jspreadsheet(document.getElementById('spreadsheet'), { worksheets: [{ minDimensions: [5,5], cells: { A1: { type:percent } } }] }); </script> </html>
Examples
Basic example using multiple different editors.<html> <script src="https://jspreadsheet.com/v8/jspreadsheet.js"></script> <link rel="stylesheet" href="https://jspreadsheet.com/v8/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" /> <div id="spreadsheet"></div> <script> // Set the JSS spreadsheet license jspreadsheet.setLicense('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'); // Create the spreadsheet jspreadsheet(document.getElementById('spreadsheet'), { data: [ ['Jazz', 'Honda', '2019-02-12', '/templates/v8/img/nophoto.jpg', true, 2000.00, '#777700'], ['Civic', 'Honda', '2018-07-11', '/templates/v8/img/nophoto.jpg', true, 4000.01, '#007777'], ], filters: true, columns: [ { type:'text', title:'Car', width:120 }, { type: 'dropdown', title:'Make', width:180, source:[ "Alfa Romeo", "Audi", "Bmw", "Chevrolet", "Chrystler", "Dodge", "Ferrari", "Fiat", "Ford", "Honda", "Hyundai", "Jaguar", "Jeep", "Kia", "Mazda", "Mercedez-Benz", "Mitsubish", "Nissan", "Peugeot", "Porsche", "Subaru", "Suzuki", "Toyota", "Volkswagen" ] }, { type: 'calendar', title:'Available', width:120, options:{ format:'DD/MM/YYYY' } }, { type: 'image', title:'Photo', width:120 }, { type: 'checkbox', title:'Stock', width:80 }, { type: 'text', title:'Price', mask:'$ #.##0,00', width:100, decimal:',', disabledMaskOnEdition: true }, { type: 'color', width:100, render:'square', }, ] }); </script> </html>