My layout code is
<?xml version="1.0"?>
<page>
<body>
<referenceContainer name="header.container" remove="true" />
<referenceContainer name="footer" remove="true" />
<referenceContainer name="content">
<container name="product.info.main" htmlTag="div" htmlClass="product-info-main" before="-">
<container name="product.info.price" label="Product info auxiliary container" htmlTag="div" htmlClass="product-info-price">
<block class="Magento\Catalog\Pricing\Render" name="product.price.final">
<arguments>
<argument name="price_render" xsi:type="string">product.price.render.default</argument>
<argument name="price_type_code" xsi:type="string">final_price</argument>
<argument name="zone" xsi:type="string">item_view</argument>
</arguments>
</block>
</container>
<block class="Magento\Catalog\Pricing\Render" name="product.price.tier" after="product.info.price">
<arguments>
<argument name="price_render" xsi:type="string">product.price.render.default</argument>
<argument name="price_type_code" xsi:type="string">tier_price</argument>
<argument name="zone" xsi:type="string">item_view</argument>
</arguments>
</block>
<container name="alert.urls" as="alert_urls" label="Alert Urls" after="product.price.tier"/>
<block class="Magento\Catalog\Block\Product\View" name="product.info" template="Magento_Catalog::product/view/form.phtml" after="alert.urls">
<container name="product.info.form.content" as="product_info_form_content">
<block class="Magento\Catalog\Block\Product\View" name="product.info.addtocart" as="addtocart" template="Magento_Catalog::product/view/addtocart.phtml"/>
</container>
<block class="Magento\Framework\View\Element\Template" name="product.info.form.options" as="options_container">
<block class="Magento\Catalog\Block\Product\View" name="product.info.options.wrapper" as="product_options_wrapper" template="Magento_Catalog::product/view/options/wrapper.phtml">
<block class="Magento\Catalog\Block\Product\View\Options" name="product.info.options" as="product_options" template="Magento_Catalog::product/view/options.phtml">
<block class="Magento\Catalog\Block\Product\View\Options\Type\DefaultType" name="product.info.options.default" as="default" template="Magento_Catalog::product/view/options/type/default.phtml"/>
<block class="Magento\Catalog\Block\Product\View\Options\Type\Text" name="product.info.options.text" as="text" template="Magento_Catalog::product/view/options/type/text.phtml"/>
<block class="Magento\Catalog\Block\Product\View\Options\Type\File" name="product.info.options.file" as="file" template="Magento_Catalog::product/view/options/type/file.phtml"/>
<block class="Magento\Catalog\Block\Product\View\Options\Type\Select" name="product.info.options.select" as="select" template="Magento_Catalog::product/view/options/type/select.phtml"/>
<block class="Magento\Catalog\Block\Product\View\Options\Type\Date" name="product.info.options.date" as="date" template="Magento_Catalog::product/view/options/type/date.phtml"/>
</block>
<block class="Magento\Framework\View\Element\Html\Calendar" name="html_calendar" as="html_calendar" template="Magento_Theme::js/calendar.phtml"/>
</block>
<block class="Magento\Catalog\Block\Product\View" name="product.info.options.wrapper.bottom" as="product_options_wrapper_bottom" template="Magento_Catalog::product/view/options/wrapper/bottom.phtml">
<block class="Magento\Catalog\Block\Product\View" name="product.info.addtocart.additional" as="product.info.addtocart" template="Magento_Catalog::product/view/addtocart.phtml"/>
</block>
</block>
</block>
</container>
</referenceContainer>
</body>
</page>
Which is giving me out put like this
On the other phtml file i want to load from ajax and just need the selected area to be render without layout. Just the phtml code as ajax response.
Currently i am getting this
Please help me. How can i load block and phtml output (html + JS) ?

