Stories in AMP - Hello World
Introduction
Learn how to create your first AMP Story. The amp-story extension provides a new format for displaying visual content.
Setup
AMP Stories are written using AMPHTML and they use their own AMP extension: amp-story. The first step is to import the amp-story in the header.
<script async custom-element="amp-story" src="https://cdn.ampproject.org/v0/amp-story-1.0.js"></script>
AMP Stories can make use of other AMP extensions such as amp-video. However, AMP Stories support only a subset of the available AMP extensions. You can find a full list of the supported extensions here.
<script async custom-element="amp-video" src="https://cdn.ampproject.org/v0/amp-video-0.1.js"></script>
Stories can be styled using CSS:
<style amp-custom>
amp-story {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI ", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji ", "Segoe UI Emoji ", "Segoe UI Symbol ";
}
amp-story-page * {
color: white;
text-align: center;
}
[template=thirds] {
padding: 0;
}
</style>
Writing the Story
Stories are declared inside the amp-story tag. Story-level metadata is provided via attributes. (The first four attributes are mandatory; the final two are optional, but recommended.) Note that this metadata augments, but does not replace, Structured Data.
<amp-story standalone
title="Stories in AMP - Hello World"
publisher="AMP Project"
publisher-logo-src="https://amp.dev/favicons/coast-228x228.png"
poster-portrait-src="https://amp.dev/static/samples/img/story_dog2_portrait.jpg"
poster-square-src="https://amp.dev/static/samples/img/story_dog2_square.jpg"
poster-landscape-src="https://amp.dev/static/samples/img/story_dog2_landscape.jpg">
A story consists of one or more pages. Each page is declared by an amp-story-page element. Pages are designed by layering videos, images and text. Here we have a page that uses two layers. One layer filling the available space with an image and one text layer that shows a heading.
<amp-story-page id="page-1">
<amp-story-grid-layer template="fill">
<amp-img src="https://amp.dev/static/samples/img/story_dog2.jpg"
width="720" height="1280"
layout="responsive">
</amp-img>
</amp-story-grid-layer>
<amp-story-grid-layer template="vertical">
<h1>Hello World</h1>
<p>This is an AMP Story.</p>
</amp-story-grid-layer>
</amp-story-page>
Here we have a page consisting of a video which autoplays and loops.
<amp-story-page id="page-2">
<amp-story-grid-layer template="fill">
<amp-video autoplay loop
width="720"
height="960"
poster="https://amp.dev/static/samples/img/story_video_dog_cover.jpg"
layout="responsive">
<source src="https://amp.dev/static/samples/video/story_video_dog.mp4" type="video/mp4">
</amp-video>
</amp-story-grid-layer>
</amp-story-page>
Pre-defined entry animations make it possible to create dynamic pages without videos. The length and initial delay can be customized using the animate-in-duration and animate-in-delay properties. The animations sample shows all available animantions in action.
<amp-story-page id="animation-demo">
<amp-story-grid-layer template="fill">
<amp-img src="https://amp.dev/static/samples/img/story_dog4.jpg"
animate-in="fly-in-top"
width="720" height="1280"
layout="responsive"
alt="...">
</amp-img>
</amp-story-grid-layer>
<amp-story-grid-layer template="thirds">
<h2 animate-in="fly-in-bottom"
grid-area="lower-third"
animate-in-delay="0.4s">
Best walk ever!
</h2>
</amp-story-grid-layer>
</amp-story-page>
Stories can use predefined layouts to style the page. Here we're using the thirds template. For an overview about the available layouts take a look at the layouts sample.
<amp-story-page id="layout-demo">
<amp-story-grid-layer template="thirds">
<amp-img grid-area="upper-third"
src="https://amp.dev/static/samples/img/story_thirds_1.jpg"
width="560" height="420"
layout="responsive"
alt="...">
</amp-img>
<amp-img grid-area="middle-third"
src="https://amp.dev/static/samples/img/story_thirds_2.jpg"
width="560" height="420"
layout="responsive"
alt="...">
</amp-img>
<amp-img grid-area="lower-third"
src="https://amp.dev/static/samples/img/story_thirds_3.jpg"
width="560"
height="420"
layout="responsive"
alt="...">
</amp-img>
</amp-story-grid-layer>
</amp-story-page>
A "bookend" panel containing links to other resources will appear on the last page of your story if you include an amp-story-bookend that references a bookend JSON config.
<amp-story-bookend src="https://amp.dev/static/samples/json/bookend.json" layout="nodisplay">
</amp-story-bookend>
Jeśli przedstawione tutaj wyjaśnienia nie odpowiadają na wszystkie pytania, skontaktuj się z innymi użytkownikami AMP, aby omówić daną przykładową realizację.
Przejdź do Stack Overflow Niewyjaśniona funkcja?Zdecydowanie zachęcamy do wzięcia udziału! Choć mamy nadzieję, że staniesz się stałym uczestnikiem naszej społeczności open source, to z wdzięcznością przyjmiemy również każdy jednorazowy wkład w kwestie, które są Twoją pasją.
Edytuj przykład na GitHub