问题描述:
在Angular应用中使用Angular Datatables库时,发现rowCallback和Serverside Angular不能同时工作。
解决方法:
import { Component, OnInit, ViewChild } from '@angular/core';
import { DataTableDirective } from 'angular-datatables';
import { HttpClient } from '@angular/common/http';
@Component({
selector: 'app-datatable',
templateUrl: './datatable.component.html',
styleUrls: ['./datatable.component.css']
})
export class DatatableComponent implements OnInit {
@ViewChild(DataTableDirective, { static: false })
datatableElement: DataTableDirective;
dtOptions: DataTables.Settings = {};
data: any[];
constructor(private http: HttpClient) { }
ngOnInit() {
this.dtOptions = {
// 配置Datatable选项
// ...
serverSide: true,
ajax: (dataTablesParameters: any, callback) => {
this.http
.post('your_server_side_data_url', dataTablesParameters, {})
.subscribe((resp) => {
this.data = resp.data;
callback({
recordsTotal: resp.recordsTotal,
recordsFiltered: resp.recordsFiltered,
data: []
});
});
},
rowCallback: (row: Node, data: any[] | Object, index: number) => {
// 在这里添加rowCallback逻辑
// ...
}
};
}
}
ID
Name
Email
{{item.id}}
{{item.name}}
{{item.email}}
通过上述步骤,你可以在Angular应用中同时使用rowCallback和Serverside Angular。在rowCallback中,你可以添加任何自定义逻辑,以根据行的数据对每一行进行处理。同时,Serverside Angular将从服务器获取数据并进行分页、排序和搜索等操作。