function sleep(n) { ???var start = new Date().getTime(); ???while(true) { ???????if(new Date().getTime() - start > n) break; ???}}
JS模拟PHP的sleep
function sleep(n) { ???var start = new Date().getTime(); ???while(true) { ???????if(new Date().getTime() - start > n) break; ???}}
JS模拟PHP的sleep