什么是铁：路由器1.0相当于this.setLayout（）和this.lookupLayoutTemplate（）？

Question

调用this.setLayout()或this.lookupLayoutTemplate()，例如在此示例中：

https://github.com/EventedMind/iron-router/issues/655

给出：

Exception in callback of async function: TypeError: undefined is not a function

Answer 1

• this.setLayout现在是this.layout()。
• this.lookupLayoutTemplate现在是Router.lookupLayoutTemplate

另请注意，onBeforeAction现在有三个参数：

Router.onBeforeAction(function(req, res, next) {  

  next(); // or this.next(); 
          // still the same as pause().. 
          // you MUST call next so the route renders.
});