标签：ons UNC class function return pre his 调用 log
function a() { this.b = function () { console.log(‘111‘) return this } this.c = function () { console.log(‘111‘) return this } return this } a().b().c()
标签：ons UNC class function return pre his 调用 log
原文地址：https://www.cnblogs.com/nayek/p/11851756.html
