useWindowsFocus

React Element Hook that tracks window focus with window.onfocus and window.onblur events

Usage

Live Editor

function Demo() {
  const focus = useWindowsFocus();
  return (
    <div>
      <p>
        {focus
          ? "💡 Click somewhere outside of the document to unfocus."
          : "ℹ Tab is unfocused"}
      </p>
    </div>
  );
};

Result

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API

useWindowsFocus

Returns

boolean: whether window focus

Arguments

Argument	Description	Type	DefaultValue
defauleValue	defauleValue	boolean | undefined	-