在这段js代码中,有没有办法避免eval?Prototype and Scriptaculous var requires = [ , 'Scriptaculous' while (r= requires.pop()) {
if (eval('typeof ' + r + ' == "undefined"')) alert(
:350:435)at S.Ga (mapsjs-core.js:376:52)at $o (eval at <anonymous> (mapsjs-core.js:73:36), <anonymous>:5:219)
at Zo (eval at <anonymous>(mapsjs-core.js:7
Server 2003":"Windows Server 2003","Windows Server 2008":"Windows Server 2008","Windows Server 2008 R2":"Windows Server 2008 R2","Windows Server 2012":"Windows Server 2012","Windows Server 2012 R</e
VM22:2 Unhandled promise rejection Error: 消息发送失败 at eval (eval at n.call.documentdevtools_ignore=true:1), <anonymous>:2:65971)
at eval (eval at n.call.document (runtime.js?<computed> (eval
/node_modules/react-router/es/Router.js (client-2bb593ab57065d662f04.bundle.js:2713) at eval (MemoryRouter.js:10)
at Object../node_modules/react-router/