Method mouseDownHandler

Pagetual/pagetual.user.js:8302–8318

                }
            };
            let mouseDownHandler = e => {
                initX = clientX(e);
                initY = clientY(e);
                moving = false;
                clearTimeout(removeTimer);
                removeTimer = setTimeout(() => {
                    if (e.type === "touchstart") {
                        picker.start();
                    } else {
                        self.remove();
                    }
                }, 1500);
                document.addEventListener("mousemove", mouseMoveHandler, true);
                document.addEventListener("mouseup", mouseUpHandler, true);
                document.addEventListener("touchmove", mouseMoveHandler, true);
                document.addEventListener("touchend", mouseUpHandler, true);
            };

            move.addEventListener("mousedown", mouseDownHandler, true);
            move.addEventListener("touchstart", mouseDownHandler, { passive: false, capture: true });