如何访问使用快递JS app.set()设置变量
如何访问变量设置使用快递的app.set()
为e.g
app.set('view engine','jade');
app.set('jsDirectory',/js/');
从导,我知道我可以访问使用app.get(<key>)
相同,但这是console.log(app.get('view engine'))
的输出。
{ router: { app: { stack: [Object], domain: null, _events: [Object], _maxListeners: 10, _connections: 0, connections: [Getter/Setter], allowHalfOpen: true, _handle: null, httpAllowHalfOpen: false, cache: {}, settings: [Object], redirects: {}, isCallbacks: {}, _locals: [Object], dynamicViewHelpers: {}, errorHandlers: [], route: '/', routes: [Circular], router: [Getter], root: 'C:\\Users\\Shahal\\Works\\App', models: {}, extensions: {}, disconnectSchemas: [Function: disconnectSchemas], passport: [Object] }, routes: {}, params: {}, _params: [], middleware: [Function] } }回答如下:
通过app.settings反对他们变得可用:
app.set('oneSetting', 'one');
app.set('twoSetting', 'two');
app.set('view engine','jade');
console.log(app.settings.oneSetting);
console.log(app.settings.twoSetting);
console.log(app.settings['view engine']);