gf.executeScript

gf.executeScript(fn: Function, args: ...any): Promise<any>

Runs a JavaScript function within the browser’s runtime context.

• fn: The function to execute in the runtime environment.
• args: Arguments to pass to the function during execution.
• Returns a promise that resolves with the function’s return value from the runtime.
• Throws an error if the function encounters an error during execution.

Usage

describe('Test script', function () {
    it('Test 1', async () => {
        // Retrieve the height of the Player's window
        const height = await gf.executeScript(() => window.innerHeight);

        // Change the background color of the body
        const color = 'red';
        await gf.executeScript((color) => {
            document.body.style.background = color;
        }, color);
    });
});