Laravel表单不发送动态生成内容的请求

Question

I have a form like this:

<form class="form-horizontal" role="form" method="POST" name="myform" id="myform" action="{{ url('/mypage/') }}">
        {{ csrf_field() }}
<div id="somecontent">
</div>
<div id="abutton">
</div>
</form>

Then some Jquery like this:

 $('#somecontent').html('<select class="form-control" id="myselect"  form="my"><option value="1">Hello</option><option value="2">World</option></select>');

And then I add a button like this:

button = $('<button type="submit" form="myform" class="btn btn-theme">Send</button>');

$('#abutton').html(button);

And I also change the action dynamically:

 $("#myform").attr("action","/mypage/" + item_id);

Then I got this in the web file:

Route::post('/mypage/{item_id}','mycontroller@do_something');

And then do this in the controller:

public function do_something($item_id,Request $request){
dd($request);
}

But the $request is empty, it does not contain the value selected in the dynamically generated select.

Any ideas why?

Answer 1

you haven't added name attribute of select, add name attribute and see it will populate into $request.

Try below code.

 $('#somecontent').html('<select name="select_name" class="form-control" id="myselect"  form="my"><option value="1">Hello</option><option value="2">World</option></select>');