标签：this nbsp fine return OLE UNC ret turn fun
var c=0; Object.defineProperty(this,‘b‘,{ get :function(){ return ++c; } }) console.log(b===1&&b===2&&b===3); //true
标签：this nbsp fine return OLE UNC ret turn fun
原文地址：https://www.cnblogs.com/sunmarvell/p/8889735.html
