數學白癡崩潰!按樓層鍵前還要先算乘除後加減!?哭笑不得的電梯創意
if (!window._pointLimit) { googletag.cmd.push(function(){ googletag.pubads().setTargeting('ad_frequency_test', 'www.voncho.me_100'); }) window._pointLimit = 100; if (window.fbq && typeof window.fbq == "function") { window.fbq('trackCustom', 'AdFreqUniqueUser', ...