simulateKeyPress

simulateKeyPress.js

function keyboardEventFromText(text) {
    return [...text].flatMap((letter) => {
        return [
            new KeyboardEvent('keydown', {key: letter}),
            new KeyboardEvent('keypress', {key: letter}),
            new InputEvent('input', {data: letter, inputType: 'insertText'}),
            new KeyboardEvent('keyup', {key: letter}),
        ]
    })
}

function simulateKeyPress(element, text) {
    element.value = text;

    const events = [
        new FocusEvent('focus'),
        new FocusEvent('focusin'),
        new MouseEvent('click'),
//         ...keyboardEventFromText(text),
        new Event('change'),
    ].forEach((event) => {
        element.dispatchEvent(event);
    })
}