isFocused
Return true or false if the selected DOM-element currently has focus. If the selector matches multiple elements, it will return true if one of the elements has focus.
Usage
$(selector).isFocused()
Examples
index.html
<input name="login" autofocus="" />
hasFocus.js
it('should detect the focus of an element', async () => {
await browser.url('/');
const loginInput = await $('[name="login"]');
console.log(await loginInput.isFocused()); // outputs: false
await loginInput.click();
console.log(await loginInput.isFocused()); // outputs: true
})