go(idx+1)); range.addEventListener("input", () => go(parseInt(range.value,10)-1)); // Keyboard support root.addEventListener("keydown", (e) => { if(e.key === "ArrowLeft") go(idx-1); if(e.key === "ArrowRight") go(idx+1); }); root.tabIndex = 0; // Swipe support let startX = null; root.querySelector(".cp-stage").addEventListener("touchstart", (e)=>{ startX = e.touches[0].clientX; }, {passive:true}); root.querySelector(".cp-stage").addEventListener("touchend", (e)=>{ if(startX === null) return; const endX = e.changedTouches[0].clientX; const dx = endX - startX; if(Math.abs(dx) > 40){ if(dx < 0) go(idx+1); else go(idx-1); } startX = null; }); render(); })();// ]]>"> Blog: The Most Recent Chestnut Park brochure