Yajra Laravel 数据表 - 合并列值 [英] Yajra Laravel Datatable - Merge Column values

问题描述

我在我的 Laravel 项目中包含了 Yajra 数据表，并且它工作正常.

I have included Yajra Datatables in my Laravel Project and its working fine.

问题是我需要合并 3 个列值并将它们显示为 1 并允许同时搜索.

The Problem is that I need to merge 3 column values and show them as 1 and allow search at the same time.

我该怎么做?

我能够使用渲染功能并在单列中显示数据.但是那怎么搜索呢?

I was able to use the render function and display data in a single column. But then how to search?

示例 Mysql 表:

Sample Mysql table:

student_master(fname,mname,lname)

在我拥有的 javascript 上:

On the javascript i have:

columns: [
    {data: 'thiscanbeanything', render:function ( data, type, row ) {                        
                return row.fname+row.mname+row.lname;
            }},
]

我在控制器上的 Ajax 函数看起来像这样

My Ajax function on the controller looks like this

 $results = DB::table("student_master")
            ->select(['fname', 'mname', 'lname']);

    return Datatables::of($results)                        
                    ->make(true);

推荐答案

你可以试试下面的代码

服务端

$results = DB::table("student_master")
        ->select(['fname', 'mname', 'lname']);

return Datatables::of($results)
      ->addColumn('mergeColumn', function($row){
      return $row->fname.$row->mname.$row->lname;
})
->make(true);

Javascript 端

Javascript Side

` columns: [
        {data: 'mergeColumn', name: 'mergeColumn', searchable: false, sortable : false, visible:true},
        {data: 'fname', name: 'fname', searchable: true, sortable : true, visible:false},
        {data: 'mname', name: 'mname', searchable: true, sortable : true, visible:false},
        {data: 'lname', name: 'lname', searchable: true, sortable : true, visible:false},
    ],`

以上代码未经测试，但您可以尝试.如果您有任何问题，请告诉我.

Above code is not tested but you can try. If you have any problem then let me know.

这篇关于Yajra Laravel 数据表 - 合并列值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！