CODEWITHSUNDEEP
javascriptphplaravel
major697
major697

Reputation: 1862

Php in JavaScript in Laravel

I have JS code:

var pobTeamId = document.getElementById('team_a_id').value;
var query = "<?php echo Sport::find(Team::find(pobTeamId)->sport_id)->id; ?>";

I need insert value pobTeamId in variable query.

I don't know how I can add this variable. I trying using this:

Upvotes: 0

Views: 520

Answers (2)

linktoahref
linktoahref

Reputation: 7992

You approach is wrong! PHP won't be able to get the value of pobTeamId.

Use ajax to send the value to the Controller

var pobTeamId = document.getElementById('team_a_id').value;

// Initiate an Ajax either on page load or on button click
$.ajax({
    url: '', // path you defined in your routes file
    type: '' // either POST or GET
    data: {
         "pobTeamId": pobTeamId
    },
    success: function (data) {
    }
});

and in the Controller you would have access to the pobTeamId

public function yourFunction(Request $request)
{ 
    $pobTeamId = $request->input('pobTeamId');

    $sport_id = Sport::find(Team::find($pobTeamId)->sport_id)->id;        
}

you would need to reference the Sport Model in your controller and add an appropriate route

Upvotes: 1

Ohgodwhy
Ohgodwhy

Reputation: 50808

Do it like this:

<form method="get" action="{{ route('get_sport_id') }}">
    <input id="team_a_id" value="" name="team_a_id"/>
    <button type="submit"> Fetch </button>
</form>

Then in your controller:

public function getSportID()
{
    $sport_id = Sport::find(Team::find(request()->get('team_a_id')->sport_id)->id;

    return back()->with('sport_id', $sport_id);
}

With a corresponding route that's something like this:

Route::get('/sport-id', 'SportController@getSportID')->name('get_sport_id');

Now your view will have access to $sport_id. Of course, you should check isset($sport_id) before attempting to use it in the view.

Upvotes: 1

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