Yii2 how to redirect to referrer with anchor?

Question

Yii

Hello.
The problem is the following, there is a page with the order of the goods, where it is placed in the basket.
That is, first the action of adding a product to the cart is performed, and then a redirect to the previous page, but with an anchor to the list of products, so as not to scroll down again.

return $this->redirect([yii::$app->request->referrer,'#' => 'grid']);

This code works, but inserts an absolute link and therefore throws a 404 because adds to the controller address.

Answer 1

I tried several ways, but so far I had to do this -

$this->registerJs('window.onload = function() {
    location.hash = \'#grid\';
}');

When loading the page, Javascript itself translates to the desired anchor.

Answer 2

Good evening.

<?php
// создает якорный URL: /index.php?r=post/view&id=100#content
echo Url::to(['post/view', 'id' => 100, '#' => 'content']);
?>

Read more here

Answer 3

www.yiiframework.com/doc-2.0/yii-web-controller.ht...
Have you read it?