Magento 2 cant override the minicart.html file using html

Question

I am going to override the minicart.html file using knockout for my custom code as below at the default file location is :

/var/www/html/magento226/pub/static/frontend/Magento/luma/en_US/Magento_Checkout/template/minicart/item/default.html

code

<!-- ko if: customracking.length -->
            <div class="product customracking" data-mage-init='{"collapsible":{"openedState": "active", "saveState": false}}'>
                <span data-role="title" class="toggle"><!-- ko text: 'Custom Racking Details' --><!-- /ko --></span>

                <div data-role="content" class="content">
                    <strong class="subtitle"><!-- ko text: 'Custom Racking Details' --><!-- /ko --></strong>
                    <dl class="product customracking list">
                        <!-- ko foreach: { data: customracking as: 'custom' } -->
                        <dt class="label"><!-- ko text: custom.label --><!-- /ko --></dt>
                        <dd class="values">
                            <!-- ko if: Array.isArray(custom.value) -->
                                <span data-bind="html: custom.value.join('<br>')"></span>
                            <!-- /ko -->
                            <!-- ko ifnot: Array.isArray(custom.value) -->
                                <span data-bind="html: custom.value"></span>
                            <!-- /ko -->
                        </dd>
                        <!-- /ko -->
                    </dl>
                </div>
            </div>
            <!-- /ko -->

Can anybody let me know how to solve this?

If anyone know, please let me help me out.

Thanks!

Answer 1

override in theme file location :

app/design/frontend/Magento/luma/Magento_Checkout/web/template/minicart/item/default.html

After changes in default.html file, we have to deploy static file using command,

php bin/magento setup:static-content:deploy -f
php bin/magento cache:clean
php bin/magento cache:flush

Answer 2

i got the solution for the error : customracking.lengh can not bind using knockout so i update the function in the file :

Magento\Checkout\CustomerData\DefaultItem.php

protected function getCustomRacking()
    {
        $data = array('0'=>array('label'=>'test','value'=>'123'),'1'=>array('label'=>'hello','value'=>'456'));
        return $data;
    }

but this array did not consume as a foreach in knockout now the magento will rendor the custom array in html file using knockout in minicart same as product option render.