unexpected-default-export-of-anonymous-function.png 这里有个例子来展示警告是如何发生的。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 // Header.js// 👇️ default export for anonymous function// ⛔️ Unexpected default export of anonymous function// eslint import/no-anonymous-default-e...
export default function App() { return <Profile />; } NowGallery.jscontains two exports: a defaultGalleryexport, and a namedProfileexport.App.jsimports both of them. Try editing<Profile />to<Gallery />and back in this example: App.jsGallery.js ...
当我们尝试使用默认导出来导出一个匿名函数时,会导致"Unexpected default export of anonymous function"警告。为了解决该错误,在导出函数之前,为函数赋予一个名称。 这里有个例子来展示警告是如何发生的。 // Header.js// 👇️ default export for anonymous function// ⛔️ Unexpected default export of anon...
*/module.exports={name:"随笔川迹",funA:function(){return`我是${this.name}`}}// 或者把变量函数值定义在外面,例如,与上面等价,以下是常见写法varname="随笔川迹";varfunA=function(){return`我是${name}`}module.exports={name:name,// 至于前面的变量名可以任意,但是在另外一模块中引入时要与该变量...
"//localhost:7700/": "//wujie-micro.github.io/demo-main-react/", "//localhost:8000/": "//wujie-micro.github.io/demo-main-vue/", }; export default function hostMap(host) { if (process.env.NODE_ENV === "production") return map[host]; ...
How to export a function from a JavaScript fileIn JavaScript we can separate a program into separate files. How do we make a function we define in a file available to other files?You typically write a function, like this:function sum(a, b) { return a + b }...
react之运行webpack报错:Error: Plugin/Preset files are not allowed to export objects, only functions Error: Plugin/Preset files are not allowed to export objects, only functions 这里错误是因为 babel 的版本冲突。 因为 babel 依赖包不兼容。 可以查看你的 package.json 的依赖列表 由于之前安装@babel/...
In TypeScript, you can export a function as a named or a default export.Here are the most significant differences between them:You can have multiple named exports in a file but only one default export. When importing a named export, you must use its original name. When importing a default...
除此之外,函数类型还可以使用React.FunctionComponent<P={}>来定义,也可以使用其简写React.FC<P={}>,两者效果是一样的。它是一个泛型接口,可以接收一个参数,参数表示props的类型,这个参数不是必须的。它们就相当于这样: type React.FC<P = {}> = React.FunctionComponent<P> 1. 最终的定义形式如下: interf...
gantt.exportToPDF is not a function Gantt sungjkim30 April 7, 2023, 2:32am #1 I’ve set export_api: true in the gantt.plugins, but trying to call gantt.exportToPDF is hitting a “not a function” error. I’m on DHTMLX Gantt version 7.1.9, Professional Edition. Is there other se...