RatingColumnType

The RatingColumnType class defines a custom column type for the RevoGrid, specifically designed to handle and render rating values as a series of star icons. This custom type includes a validation method to ensure rating values are within an acceptable range (0 to 5) and a cellTemplate method for rendering the visual representation of these ratings.

Key Features:

• Validation: Ensures rating values are between 0 and 5, inclusive.
• Custom cell rendering: Displays rating as stars, using a cellTemplate function to map numeric values to visual elements.

Usage:

• Implement the RatingColumnType in the grid's column configuration to apply this rating visualization logic.
• Utilize the cellTemplate function provided by this class within your column definitions to render ratings.

Example

import { RatingColumnType } from './rating-column-type';

const grid = document.createElement('revo-grid');
grid.columns = [
  {
    prop: 'rating',
    name: 'User Rating',
    cellTemplate: RatingColumnType.prototype.cellTemplate, // Apply custom rating cell template
  },
];

This class enhances the grid's capability to visually represent rating data, facilitating a more intuitive user experience for reviewing rating values.

class RatingColumnType {}