new MvcGrid(document.querySelector(".mvc-grid"), {
    url: "IndexGrid", // Grid source url string.
    query: "search=test", // Grid query string.
    filters: {
        // Grid filter constructors to extend or use.
        "default": CustomDefaultFilter
        "person": PeopleFilter
    },
    loadingDelay: 300 // Loading block visiblity delay on ajax grid, null - no loading screen.
});

// Any element inside the grid structure, .mvc-grid, table, tr, td, etc.
const element = document.querySelector(".mvc-grid");

// Initializes new or returns an existing grid's instance with applied options.
const grid = new MvcGrid(element[, { /* options */ }]);

// Reloads the grid.
grid.reload();

// Updates current grid options.
grid.set({ /* options */ });

// Get current grid configuration.
grid.getConfiguration();

// Show grid configuration popup with an optional anchor element.
grid.showConfiguration([anchor = null]);