Question

如何循环**表**的值然后将其保存到数据库，我在如何循环它时遇到困难，这意味着在这里保存所有值是链接样本https://bootsnipp.com/snippets/featured/dynamic-table-row-creation-and-deletion ....................... .............................

控制器;

 public function store(Request $request)
{


    $this->validate($request, [

       'student_name'=>'required|max:50',


            ]);



                    $leads=new Lead();
                    $leads->student_name = $request->student_name;
                    $leads->gender = $request->gender;
                    $leads->age = $request->age;
                    $leads->school = $request->age;
                    $leads->save();
                }
            }

            //Display a successful message upon save
            return redirect()->route('leads.index')
        ->with('flash_message', 'Success.');
}

VIEW.CREATE

＆＃13;

$(document).ready(function() {
    var i = 1;
    $("#add_row").click(function() {
        $('#addr' + i).html("<td>" + (i + 1) + "</td><td><input name='student_name" + i + "' type='text' placeholder='STUDENT NAME ' class='form-control input-md'  /> </td><td><input  name='gender" + i + "' type='text' placeholder='GENDER'  class='form-control input-md'></td><td><input  name='age" + i + "' type='text' placeholder='AGE'  class='form-control input-md'></td><td><input  name='school" + i + "' type='text' placeholder='SCHOOL'  class='form-control input-md'></td>");

        $('#tab_logic').append('<tr id="addr' + (i + 1) + '"></tr>');
        i++;
    });
    $("#delete_row").click(function() {
        if (i > 1) {
            $("#addr" + (i - 1)).html('');
            i--;
        }
    });

})

＆＃13;

<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>

  <div class="row">
    <form action="{{route('leads.store')}}" method="POST">
    {{csrf_field()}}
	
    <div class="col-sm-12">
	
    
<div class="row clearfix">
		<div class="col-md-12 column">
			<table class="table table-bordered table-hover" id="tab_logic">
				<thead>
					<tr >
						<th class="text-center">
							#
						</th>
						<th class="text-center">
							STUDENT NAME
						</th>
						<th class="text-center">
							GENDER
						</th>
						<th class="text-center">
							AGE
						</th>
						<th class="text-center">
							SCHOOL
						</th>
						
					</tr>
				</thead>
				<tbody>
				
					<tr id='addr0'>
						<td>
						1
						</td>
						<td>
						<input type="text" name='student_name' placeholder='STUDENT NAME' class="form-control"/>
						</td>
						<td>
						<input type="text" name='gender' placeholder='GENDER' class="form-control"/>
						</td>
						<td>
						<input type="text" name='age'  placeholder='AGE' class="form-control"/>
						</td>
						<td>
						<input type="text" name='school' placeholder='SCHOOL' class="form-control"/>
						</td>
					</tr>
					
                    <tr id='addr1'></tr>
				</tbody>
			</table>
		</div>
	</div>
	<a id="add_row" class="btn btn-default pull-left">Add Row</a><a id='delete_row' class="pull-right btn btn-default">Delete Row</a>
	
	      
<div>
<button type="submit" class="btn btn-success">SUBMIT</button>
<a href="{{route('leads.index')}}" class="btn btn-success">CANCEL</a>
</div>
 </form>


<!--end of container-->
 </div>
 </div>

＆＃13;

Answer 1

你应该看看发送阵列。

通过将[]附加到输入的名称，您可以创建值列表。（而不是使用数字给他们一个唯一的名字。

<input name="names[]" value="Hello" />
<input name="names[]" value="World" />
<input name="names[]" value="Test" />

发送上述表格会得到以下结果：

$names = $request->get('names'); // ["Hello", "World", "Test"]

验证数组也有点不同。请查看Laravel文档：https://laravel.com/docs/5.6/validation#validating-arrays

表的laravel循环值然后将其保存到数据库

1 个答案: