当我试图理解Javascript中的代码时,我遇到了一个奇怪的问题:好的部分。我尝试使用console.log()来打印一些东西,但我只得到了TypeError,我的代码如下:
Function.prototype.method=function(name,func){
this.prototype[name]=func;
return this;
}
Function.method('bind',function(that){
var method=this;
var slice =Array.prototype.slice;
v
考虑在Visual 1.43中内置的javascript项目中的文件夹结构如下
/Folder1
/testFunctions1.js
/function1()
/function2()
...
/Folder2
/testFunctions2.js
require('testFunctions1.js') //to include
functio //Here If I press ctrl+space, I expect suggestions of functions defined in
我想将存储的redux值传递给网页,并显示它。但是我总是得到这样的错误
The previous state received by the reducer has unexpected type of "Function". Expected argument to be an object with the following keys: "session", "user", "form"
warning @ bundle.js:21260
combination @ bundle.js:21220
createStore @
我目前正在为一个角度应用程序实现一个基本服务。这应该为其他服务提供方法,以便使用默认标头和默认选项组成请求。当我试图调用get或post方法时,就会出现问题。这些方法只调用this.request,但我得到一个带有此错误的ZoneAwarePromise。
ERROR Error: Uncaught (in promise): Cannot read property 'request' of undefined
at resolvePromise (zone.js:831)
at zone.js:896
at ZoneDelegate.push../n