Function addStop

tools/pythonauto/static/codemirrorepl/codemirrorepl.js:3026–3029

(event)

    function stopMethod() {e_stop(this);}
    // Ensure an event has a stop method.
    function addStop(event) {
        if (!event.stop) event.stop = stopMethod;
        return event;
    }

    function e_preventDefault(e) {
        if (e.preventDefault) e.preventDefault();