//轉(zhuǎn)數(shù)字為千分位

functionformat(input) {

varn=parseFloat(input).toFixed(2);

varre=/(\d{1,3})(?=(\d{3})+(?:\.))/g;

returnn.replace(re,"$1,");

}

//瀏覽器切換監(jiān)聽事件

document.addEventListener('visibilitychange',function(){

if(document.visibilityState!='hidden') {

//to-do

.....

//eg:location.reload(); //刷新頁面

});

}

});