我正在尝试使用我的angualar 6项目添加Datatables插件(datatables.net)工具。我不知道如何使用npm安装程序将必要的css,js和其他必需文件包含到我的项目中。选择我必要的选项后,我遵循NPM Install方法:
npm install --save datatables.net-bs4
npm install --save datatables.net-buttons-bs4
npm install --save datatables.net-colreorder-bs4
npm install --save datatables.net-responsive-bs4
npm install --save datatables.net-rowgroup-bs4
npm install --save datatables.net-scroller-bs4
安装后,我不确定如何在我的项目中使用这些。我的项目使用ngx-bootstrap(https://www.npmjs.com/package/ngx-bootstrap)进行样式设计。
style.scss // where I am only importing my css theme from node_modules
在ngx-bootstrap中,样式是组件明智的,我很容易使用它们。那么,我如何将数据表功能用作组件?换句话说,我应该在哪里包含css和必需的js文件来实现页面上的数据表设施?
如果有人这样做,请告诉我,否则任何建议将不胜感激。
谢谢。
在Angular 6 angular-datatables中使用角度数据表
在使用NPM获取最新版本之前,您需要安装其依赖项:
npm install jquery --save
npm install datatables.net --save
npm install datatables.net-dt --save
npm install [email protected] --save
npm install @types/jquery --save-dev
npm install @types/datatables.net --save-dev
angular.json
在app.module.ts中导入DataTablesModule
import { DataTablesModule } from 'angular-datatables';
imports: [
DataTablesModule
],
我的datatableslibrary.ts
import { Component, OnDestroy, OnInit } from '@angular/core';
import { Http, Response } from '@angular/http';
import { Subject } from 'rxjs';
import { HttpClient } from '@angular/common/http';
import { DataService } from '../data.service';
@Component({
selector: 'app-datatableslibrary',
templateUrl: './datatableslibrary.component.html',
styleUrls: ['./datatableslibrary.component.css']
})
export class DatatableslibraryComponent implements OnInit, OnDestroy {
users$: any[] = [];
dtOptions: DataTables.Settings = {};
dtTrigger: Subject<any> = new Subject();
constructor(private http: HttpClient, private data: DataService) {
}
ngOnInit() {
this.dtOptions = {
pagingType: 'full_numbers',
pageLength: 5,
processing: true
};
this.data.getUsers().subscribe(data => {
this.users$ = data;
this.dtTrigger.next();
});
}
ngOnDestroy(): void {
this.dtTrigger.unsubscribe();
}
}
我的datatableslibrary.component.html
<table class="table table-striped table-bordered table-sm row-border hover" datatable [dtOptions]="dtOptions"
[dtTrigger]="dtTrigger">
<thead>
<tr>
<th>Name</th>
<th>Email</th>
<th>Website</th>
</tr>
</thead>
<tbody>
<tr *ngFor="let user of users$">
<td>{{ user.name }}</td>
<td>{{ user.email }}</td>
<td>{{ user.website }}</td>
</tr>
</tbody>
</table>
我通过执行以下操作使DataTables工作:
angular.json
"styles": [
"src/styles.css",
"node_modules/bootstrap/dist/css/bootstrap.min.css",
"node_modules/datatables.net-dt/css/jquery.dataTables.css"
],
"scripts": [
"node_modules/jquery/dist/jquery.js",
"node_modules/datatables.net/js/jquery.dataTables.js"
]
app.module.ts
import {DataTablesModule} from 'angular-datatables';
imports: [
...
DataTablesModule
]
您可能必须停下来并重新服务以查看更改。
通过观察@dickrichie的问题和答案,我仍然有一个错误:
ERROR in node_modules/angular-datatables/src/angular-datatables.directive.d.ts(1
,23): error TS2688: Cannot find type definition file for 'datatables.net'.
node_modules/angular-datatables/src/angular-datatables.directive.d.ts(15,16): er
ror TS2503: Cannot find namespace 'DataTables'.
node_modules/angular-datatables/src/angular-datatables.directive.d.ts(27,25): er
ror TS2503: Cannot find namespace 'DataTables'.
我错过了最后两个安装步骤,以使Datatables.net与Angular 6一起使用。
npm install jquery --save
npm install datatables.net --save
npm install datatables.net-dt --save
npm install angular-datatables --save
npm install @types/datatables.net --save-dev
然后按照@dickrichie中的消息编辑angular.json和app.module.ts文件。现在任何添加“datatable”的表标签都应该有效。
- 编辑
答案的第一部分是使用角度数据表,但正如@fahimuddin实际上在没有该包的情况下如何做到这一点,我尝试了不同的方式。
因此无需安装最后两个软件包,angular.json看起来与@dickrichie答案相同,并且在我刚刚在@Component之前添加的组件中:
declare var $: any;
然后在ngOnInit()中直接使用jQuery和Datatables:
$('#your-datatable-id').DataTable();
它有效,没有人在抱怨,但我不确定这是不是一个好习惯? (并且在我的情况下,我正在尝试使用Angular-Electron应用程序,它仍然没有在Electron中工作,它也没有使用角度数据表,但这是另一个问题!)
添加DataTablesModule.forRoot()
进口appmodule.ts
作品!或者,如果你使用延迟加载记得把它放在每个module.ts
import { Component, OnInit, ViewChild, ElementRef } from '@angular/core';
import { ToastrManager } from 'ng6-toastr-notifications';
import { environment } from 'src/environments/environment';
import { HttpClient, HttpParams } from '@angular/common/http';
import { LoginService } from '../login.service';
declare var $;
class SiteModal {
OrderNumber: string;
ContactName: string;
EntityName: string;
ContactNo: string;
CategoryName: string;
StatusName: string;
}
class DataTablesResponse {
data: any[];
draw: number;
recordsFiltered: number;
recordsTotal: number;
}
@Component({
selector: 'app-site',
templateUrl: './site.component.html',
styleUrls: ['./site.component.scss']
})
export class SiteComponent implements OnInit {
@ViewChild('dataTable') table: ElementRef;
dataTable: any;
dtOptions: DataTables.Settings = {};
siteModal: SiteModal[];
dataTablesResponse: DataTablesResponse[];
datatable: any;
public data: Object;
public temp_var: Object = false;
constructor(
private http: HttpClient,
public toastr: ToastrManager,
private LoginService: LoginService
) { }
ngOnInit(): void {
const that = this;
this.dtOptions = {
pagingType: 'full_numbers',
pageLength: 10,
serverSide: true,
processing: true,
ordering: false,
searching: false,
ajax: (dataTablesParameters: any, callback) => {
let params = new HttpParams();
let startNumber: any;
startNumber = dataTablesParameters.start;
if (startNumber != 0) {
startNumber = startNumber + 1
} else {
startNumber = startNumber;
}
params = params.append("start", startNumber);
params = params.append("length", dataTablesParameters.length);
let param = params.toString();
setTimeout(() => {
$(".dataTables_empty").hide();
}, 500);
that.http
.post<DataTablesResponse>(
environment.apiUrl + "api/Entity/GetSiteList",
params, {}
).subscribe(resp => {
that.siteModal = resp.data;
debugger
setTimeout(() => {
$(".dataTables_empty").hide();
}, 500);
callback({
recordsTotal: resp.recordsTotal,
recordsFiltered: resp.recordsFiltered,
data: []
});
});
},
columns: [{ data: 'OrderNumber' }, { data: 'ContactName' }, { data: 'EntityName' }, { data: 'ContactNo' }, { data: 'StatusName' }, { data: 'CategoryName' }]
};
}
}
<section class="content-header ng-scope">
<h1>Site </h1>
</section>
<section class="content">
<div class="panel panel-default">
<div class="panel-body">
<div class="row">
<div class="col-md-12 table-responsive">
<table id='Clienttbl' datatable [dtOptions]="dtOptions" class="row-border hover">
<thead>
<tr>
<th>Order #</th>
<th>ContactName</th>
<th>Entity Name</th>
<th>ContactNo</th>
<th>StatusName</th>
<th>Category Name</th>
</tr>
</thead>
<tbody *ngIf="siteModal?.length != 0">
<tr *ngFor="let data of siteModal">
<td>{{ data.OrderNumber }}</td>
<td>{{ data.ContactName }}</td>
<td>{{ data.EntityName }}</td>
<td>{{ data.ContactNo }}</td>
<td>{{ data.StatusName }}</td>
<td>{{ data.CategoryName }}</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
</section>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.7.5/angular.min.js"></script>
只需在样式部分中添加.css文件,在Scripts部分中添加.js文件,在angular(-cli).json中。我认为这可以解决您的问题。
你可以在这里找到一个完整的答案:https://medium.com/apprendre-le-web-avec-lior/angular-5-and-jquery-datatables-fd1dd2d81d99
按照步骤,你会没事的