【发布时间】：2017-03-03 00:05:48
【问题描述】：
我正在为我的 Angular 2 应用程序使用 ng2-pagination 实现分页。我正在关注如何执行此操作的基本教程，但出现以下错误
错误：
reflection_capabilities.js:58Uncaught TypeError: ctorParameters.map is 不是函数
组件
@Input('data') Country: string[] = [];
page: number = 1;
表格
<tbody>
<tr *ngFor="let key of Country | keys paginate:{itemsPerpage: 10 , currentPage: page}; let i = index" >
<td>{{Country[key].location}}</td>
<td>{{Country[key].map}}</td>
</tr>
</tbody>
<div class="has-text-centered">
<pagination-controls (pageChange)="page = $event"></pagination-controls>
</div>
//package.json
{
"name": "project",
"version": "0.0.0",
"license": "MIT",
"angular-cli": {},
"scripts": {
"start": "ng serve",
"lint": "tslint \"src/**/*.ts\"",
"test": "ng test",
"pree2e": "webdriver-manager update",
"e2e": "protractor"
},
"private": true,
"dependencies": {
"@angular/common": "~2.1.0",
"@angular/compiler": "~2.1.0",
"@angular/core": "~2.1.0",
"@angular/forms": "~2.1.0",
"@angular/http": "~2.1.0",
"@angular/platform-browser": "~2.1.0",
"@angular/platform-browser-dynamic": "~2.1.0",
"@angular/router": "~3.1.0",
"@types/lodash": "^4.14.50",
"angular-2-data-table": "^0.1.2",
"angular2-datatable": "^0.5.2",
"core-js": "^2.4.1",
"lodash": "^4.17.4",
"ng2-date-picker": "^0.2.1",
"ng2-file-upload": "^1.1.2",
"ng2-modal": "0.0.24",
"ng2-pagination": "^2.0.1",
"primeng": "^1.1.4",
"rxjs": "5.0.0-beta.12",
"tinymce": "^4.5.2",
"ts-helpers": "^1.1.1",
"zone.js": "^0.6.23"
},
"devDependencies": {
"@types/jasmine": "^2.2.30",
"@types/node": "^6.0.42",
"angular-cli": "1.0.0-beta.18",
"codelyzer": "1.0.0-beta.1",
"jasmine-core": "2.4.1",
"jasmine-spec-reporter": "2.5.0",
"karma": "1.2.0",
"karma-chrome-launcher": "^2.0.0",
"karma-cli": "^1.0.1",
"karma-jasmine": "^1.0.2",
"karma-remap-istanbul": "^0.2.1",
"protractor": "4.0.9",
"ts-node": "1.2.1",
"tslint": "3.13.0",
"typescript": "~2.0.3"
}
}
【问题讨论】：
-
你使用的angular2版本是什么？
-
"version": "1.0.0-beta.18"，这是我的版本
-
你确定吗？你能分享你的 package.json 吗？
-
包。 json 已更新
-
您使用的是 Angular 2.1 版本。 ng2-pagination 库是为使用 Angular 2.3.0+ 而构建的，你需要升级你的 Angular 版本。
标签： angular pagination