Set filter function

By default, the filter is a RegExp string, you can alter this per data type by adding a function to the object grid.filters.<type>.

import canvasDatagrid from 'canvas-datagrid';
import data from '/data.json';

const app = document.getElementById('app');
const gridElement = document.createElement('div');
const grid = canvasDatagrid({
  parentNode: gridElement,
  data,
  schema: [
    { name: 'id', type: 'number' },
    { name: 'offendit', type: 'string' },
  ],
});

app.append(gridElement);

grid.filters.number = function (value, filterFor) {
  if (!filterFor) {
    return true;
  }

  return value === filterFor;
};
grid.setFilter('id', 1);