
# Barcode Renderer

You can display data using the Barcode cell renderer.  

## Barcode type

Currently, the basic functions of “Code128” and “Code39” symbol types are supported.  

* Code128 A renderer that displays Code128 Barcode.  
* Code39 A renderer that displays Code39 Barcode.  

```js
const fields = [
  { fieldName: "KorName", dataType: "text" },
  { fieldName: "Gender", dataType: "text" },
  { fieldName: "Age", dataType: "number" },
  { fieldName: "Phone", dataType: "text" },
  { fieldName: "ProductId", dataType: "text" },
  { fieldName: "KorCountry", dataType: "text" },
  { fieldName: "OrderDate", dataType: "datetime", datetimeFormat: "yyyy-MM-dd", amText: "AM", pmText: "PM" },
  { fieldName: "CardNumber", dataType: "text" },
  { fieldName: "Monetary", dataType: "text" },
  { fieldName: "StartDate", dataType: "datetime", datetimeFormat: "yyyy-MM-dd", amText: "AM", pmText: "PM" },
  { fieldName: "EndDate", dataType: "datetime", datetimeFormat: "yyyy-MM-dd", amText: "AM", pmText: "PM" },
  { fieldName: "ToMonth", dataType: "number" },
  { fieldName: "Month", dataType: "number" },
  { fieldName: "Year", dataType: "number" },
  { fieldName: "InterestRate", dataType: "number" },
  { fieldName: "SaveCost", dataType: "number" },
  { fieldName: "SaveMaturity", dataType: "number" },
  { fieldName: "CurrentSave", dataType: "number" }
];

const columns = [
  { name: "KorName", fieldName: "KorName", width: "60", header: { text: "Name" } },
  {
    name: "Phone",
    fieldName: "Phone",
    width: "300",
    renderer: { type: "code128" },
    header: { text: "Code128", styleName: "orange-column" }
  },
  {
    name: "ProductId",
    fieldName: "ProductId",
    width: "300",
    renderer: { type: "code39" },
    header: { text: "Code39", styleName: "orange-column" }
  },
  { name: "Gender", fieldName: "Gender", width: "40", header: { text: "Gender" } },
  { name: "Age", fieldName: "Age", width: "40", header: { text: "Age" }, styleName: "right-column" },
  { name: "KorCountry", fieldName: "KorCountry", width: "100", header: { text: "Investment Country" } },
  { name: "OrderDate", fieldName: "OrderDate", width: "100", header: { text: "Order Date" } },
  { name: "CardNumber", fieldName: "CardNumber", width: "140", header: { text: "Card Number" } },
  { name: "Monetary", fieldName: "Monetary", width: "40", header: { text: "Currency" } },
  { name: "StartDate", fieldName: "StartDate", width: "100", header: { text: "First Payment Date" } },
  { name: "EndDate", fieldName: "EndDate", width: "100", header: { text: "End Date" } },
  { name: "ToMonth", fieldName: "ToMonth", width: "50", header: { text: "Payment Count" }, styleName: "right-column" },
  { name: "Month", fieldName: "Month", width: "50", header: { text: "Remaining Count" }, styleName: "right-column" },
  { name: "InterestRate", fieldName: "InterestRate", width: "50", numberFormat: "0.00", header: { text: "Interest Rate" }, styleName: "right-column" },
  { name: "SaveCost", fieldName: "SaveCost", width: "80", numberFormat: "#,##0", header: { text: "Payment Amount" }, styleName: "right-column" },
  { name: "SaveMaturity", fieldName: "SaveMaturity", width: "80", numberFormat: "#,##0", header: { text: "Maturity Amount" }, styleName: "right-column" },
  { name: "CurrentSave", fieldName: "CurrentSave", width: "80", numberFormat: "#,##0", header: { text: "Current Balance" }, styleName: "right-column" }
];

const { gridView, dataProvider } = RealGrid.createGrid('realgrid', {
  columns,
  header: { height: 40 },
  display: { rowHeight: 40, emptyMessage: 'No data to display.' },
  edit: { insertable: true, appendable: true },
  footer: { height: 40 },
  stateBar: { width: 16 },
  onInitialized: (grid) => {
    fetch('/data/en/simple_data.json')
      .then(response => response.json())
      .then(data => {
        grid.getDataSource().setRows(data);
        grid.refresh();
      });
  }
}, { fields });

window.gridView = gridView;
window.dataProvider = dataProvider;
```

```js


//Renderer settings
var columns = [
... skip ...
{
   name: "Phone",
   fieldName: "Phone",
   type: "data",
   width: "300",
   renderer: {
     type: "code128"
   },
   header: {
     text: "Code128",
     styleName: "orange-column",
   }
},
{
   name: "ProductId",
   fieldName: "ProductId",
   type: "data",
   width: "300",
   renderer: {
     type: "code39"
   },
   header: {
     text: "Code39",
     styleName: "orange-column",
   }
},
... skip ...

];

gridView.setColumns(columns);
```