Answers for "laravel pass variable from route to controller"

pass js var to laravel route

var url = '{{ route("admin.stocks.edit", ":id") }}';
url = url.replace(':id', stock.id);
$('.stocks_list').append('<li><a href="'+url+'">' + stock.symbol + ' </a></li>');

how to pass parameter in routes of laravel

##Defining Route:##
Route::get('edit-industry/{id}', ['as' => 'admin.editIndustry', 'uses' => 'Industries@edit']);

##Calling Route:##
{{ route('admin.editIndustry',[$id]) }}

passing parameters with route keyword in blade laravel

<a href="{{ route('blog.by.slug', ['slug' => 'someslug']) }}">...</a>