Question

无法弄清楚为什么我在尝试实现此角度代码时会收到TypeError。它会在Class（{constructor：function（）{}}）周围生成错误。不知道为什么。谢谢你的帮助

import "hello_angular/polyfills";

import { Component, NgModule    } from "@angular/core";
import { BrowserModule          } from "@angular/platform-browser";
import { FormsModule            } from "@angular/forms";
import { platformBrowserDynamic } from "@angular/platform-browser-dynamic";

var CustomerSearchComponent = Component({
  selector: "shine-customer-search",
  template: '\
<header> \
  <h1 class="h2">Customer Search</h1> \
</header> \
  '
}).Class({
  constructor: function() {
  }
});

var CustomerAppModule = NgModule({
  imports:      [ BrowserModule, FormsModule ],
  declarations: [ CustomerSearchComponent ],
  bootstrap:    [ CustomerSearchComponent ]
})
.Class({
  constructor: function() {}
});

Answer 1

尝试将package.json文件中的角度版本更改为4.1.3

{
"name": "shine",
"private": true,
"dependencies": {
"@angular/common": "^4.1.3",
"@angular/compiler": "^4.1.3",
"@angular/core": "^4.1.3",
"@angular/forms": "^4.1.3",
"@angular/http": "^4.1.3",
"@angular/platform-browser": "^4.1.3",
"@angular/platform-browser-dynamic": "^4.1.3",
"@rails/webpacker": "^3.2.0",
"bootstrap": "3",
"coffeescript": "1.12.7",
"core-js": "^2.5.3",
"rxjs": "^5.5.6",
"ts-loader": "^3.2.0",
"typescript": "^2.6.2",
"zone.js": "^0.8.20"
},
"devDependencies": {
  "webpack-dev-server": "^2.9.7"
}
}

未捕获的TypeError：Object（...）（...）。类不是函数

1 个答案: