Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

✨ [Story Player] Add parameter to configure amp-story-player animation #34204

Merged
merged 13 commits into from
May 11, 2021
Merged

✨ [Story Player] Add parameter to configure amp-story-player animation #34204

Show file tree
Hide file tree
Changes from 8 commits
Commits
Show all changes
13 commits
Select commit Hold shift + click to select a range
c3b1494
added animation options
mszylkowski May 4, 2021
b597f79
Removed animation from behaviordef
mszylkowski May 4, 2021
971c227
Added newline on player
mszylkowski May 5, 2021
9a45074
Added documentation on options
mszylkowski May 5, 2021
b428926
Use next to toggle animation
mszylkowski May 5, 2021
d0e8f66
Use transitionend
mszylkowski May 6, 2021
8a1a96a
Using classes for CSS
mszylkowski May 6, 2021
0b2852f
Reverted requestAnimationFrame promise
mszylkowski May 6, 2021
155fabd
Added tests
mszylkowski May 6, 2021
e76d797
Apply suggestions from code review
mszylkowski May 6, 2021
f9ba02e
Use true instead of property
mszylkowski May 10, 2021
6c2ddda
Removed trailing whitespace
mszylkowski May 10, 2021
bf4f77b
Fixed linting
mszylkowski May 11, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 5 additions & 1 deletion css/amp-story-player-iframe.css
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,11 +37,15 @@
transform-style: preserve-3d;
}

.i-amphtml-story-player-loaded iframe {
.i-amphtml-story-player-loaded .story-player-iframe {
opacity: 1;
transition: transform 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

.i-amphtml-story-player-no-navigation-transition .story-player-iframe {
transition-duration: 0.01s; /* Set to low value so transitionend is emitted */
}

.i-amphtml-story-player-main-container iframe:nth-of-type(1),
.i-amphtml-story-player-main-container .story-player-iframe[i-amphtml-iframe-position="0"] {
transform: translate3d(0, 0, 1px);
Expand Down
94 changes: 75 additions & 19 deletions examples/amp-story/player.html
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -32,31 +32,87 @@
line-height: 1.25;
text-shadow: 3px 3px #000;
}
.actions .circle {
width: 65px;
height: 65px;
background-size: cover;
overflow: hidden;
border-radius: 50%;
display: inline-block;
margin: 10px;
box-shadow:
0 0 0 3px white,
0 0 0 7px hsl(20, 79%, 60%);
color: white;
text-align: center;
padding-top: 20px;
box-sizing: border-box;
text-shadow: 0px 2px 4px #000000;
cursor: pointer;
}

.actions .circle.active {
box-shadow:
0 0 0 3px white,
0 0 0 7px hsl(257, 79%, 60%);
}
</style>
<meta name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1">
<script>
window.onload = () => {
const player = document.querySelector('amp-story-player');
document.querySelector('.actions').addEventListener('click', (e) => {
if (e.target.hasAttribute('data-story')) {
player.show(e.target.getAttribute('data-story'), null, {animate: false});
}
})
player.addEventListener('navigation', (e) => {
document.querySelectorAll('.actions .circle').forEach((circle, index) => {
circle.classList.toggle('active', index === e.detail.index)
})
});
};
</script>
</head>
<body>
<h1>This is a NON-AMP page that embeds a story below:</h1>
<div>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras viverra neque ex, sit amet varius sem maximus sed. Suspendisse potenti. Donec erat purus, sagittis sit amet tincidunt ut, maximus sit amet massa. Maecenas venenatis fringilla dui vitae vestibulum. Fusce imperdiet euismod lobortis. Nullam sagittis nunc at tristique mattis. In sodales consectetur mollis. Maecenas sollicitudin, ex vel tempor rutrum, turpis eros interdum enim, sit amet volutpat tortor dolor at ipsum. Nam posuere velit vel urna vulputate interdum. Aenean eu vulputate lorem. Praesent nec nunc sodales, egestas orci sed, hendrerit mauris. Ut blandit turpis non erat sagittis, quis fermentum odio feugiat.</div>
<amp-story-player style="width: 360px; height: 600px;">
<a href="https://www-washingtonpost-com.cdn.ampproject.org/v/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-new-york-city/"
class="story">
<img data-amp-story-player-poster-img src="https://www-washingtonpost-com.cdn.ampproject.org/i/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-new-york-city/img/promo3x4.jpg" width="360" height="600" loading="lazy">
<span class="title">A local’s guide to what to eat and do in New York City</span>
</a>
<a href="https://www-washingtonpost-com.cdn.ampproject.org/v/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-miami/">
<img data-amp-story-player-poster-img src="https://www-washingtonpost-com.cdn.ampproject.org/i/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-miami/img/promo3x4.jpg" width="360" height="600" loading="lazy">
<span class="title">A local’s guide to what to eat and do in Miami</span>
</a>
<a href="https://www-washingtonpost-com.cdn.ampproject.org/v/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-mexico-city/">
<img data-amp-story-player-poster-img src="https://www-washingtonpost-com.cdn.ampproject.org/i/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-mexico-city/img/promo3x4.jpg" width="360" height="600" loading="lazy">
<span class="title">A local’s guide to what to eat and do in Mexico City</span>
</a>
<a href="https://www-washingtonpost-com.cdn.ampproject.org/v/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-rome/">
<img data-amp-story-player-poster-img src="https://www-washingtonpost-com.cdn.ampproject.org/i/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-rome/img/promo3x4.jpg" width="360" height="600" loading="lazy">
<span class="title">A local’s guide to what to eat and do in Rome</span>
</a>
</amp-story-player>
<div>
<amp-story-player style="width: 360px; height: 600px;">
<a href="https://www-washingtonpost-com.cdn.ampproject.org/v/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-new-york-city/"
class="story">
<img data-amp-story-player-poster-img src="https://www-washingtonpost-com.cdn.ampproject.org/i/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-new-york-city/img/promo3x4.jpg" width="360" height="600" loading="lazy">
<span class="title">A local’s guide to what to eat and do in New York City</span>
</a>
<a href="https://www-washingtonpost-com.cdn.ampproject.org/v/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-miami/">
<img data-amp-story-player-poster-img src="https://www-washingtonpost-com.cdn.ampproject.org/i/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-miami/img/promo3x4.jpg" width="360" height="600" loading="lazy">
<span class="title">A local’s guide to what to eat and do in Miami</span>
</a>
<a href="https://www-washingtonpost-com.cdn.ampproject.org/v/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-mexico-city/">
<img data-amp-story-player-poster-img src="https://www-washingtonpost-com.cdn.ampproject.org/i/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-mexico-city/img/promo3x4.jpg" width="360" height="600" loading="lazy">
<span class="title">A local’s guide to what to eat and do in Mexico City</span>
</a>
<a href="https://www-washingtonpost-com.cdn.ampproject.org/v/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-rome/">
<img data-amp-story-player-poster-img src="https://www-washingtonpost-com.cdn.ampproject.org/i/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-rome/img/promo3x4.jpg" width="360" height="600" loading="lazy">
<span class="title">A local’s guide to what to eat and do in Rome</span>
</a>
</amp-story-player>

<div class="actions">
<div class="circle active"
data-story="https://www-washingtonpost-com.cdn.ampproject.org/v/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-new-york-city/"
style="background-image: url('https://www-washingtonpost-com.cdn.ampproject.org/i/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-new-york-city/img/42a59562-834d-11e9-b585-e36b16a531aa.jpg')">New York</div>
<div class="circle"
data-story="https://www-washingtonpost-com.cdn.ampproject.org/v/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-miami/"
style="background-image: url('https://www-washingtonpost-com.cdn.ampproject.org/i/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-miami/img/9f1d2656-6b7a-11e9-bbe7-1c798fb80536.jpg')">Miami</div>
<div class="circle"
data-story="https://www-washingtonpost-com.cdn.ampproject.org/v/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-mexico-city/"
style="background-image: url('https://www-washingtonpost-com.cdn.ampproject.org/i/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-mexico-city/img/2e0f5178-746c-11e9-9331-30bc5836f48e.jpg')">Mexico City</div>
<div class="circle"
data-story="https://www-washingtonpost-com.cdn.ampproject.org/v/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-rome/"
style="background-image: url('https://www-washingtonpost-com.cdn.ampproject.org/i/s/www.washingtonpost.com/graphics/2019/lifestyle/travel/amp-stories/a-locals-guide-to-what-to-eat-and-do-in-rome/img/f5903e2e-86fa-11e9-9d73-e2ba6bbf1b9b.jpg')">Rome</div>
</div>
</div>
<div>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras viverra neque ex, sit amet varius sem maximus sed. Suspendisse potenti. Donec erat purus, sagittis sit amet tincidunt ut, maximus sit amet massa. Maecenas venenatis fringilla dui vitae vestibulum. Fusce imperdiet euismod lobortis. Nullam sagittis nunc at tristique mattis. In sodales consectetur mollis. Maecenas sollicitudin, ex vel tempor rutrum, turpis eros interdum enim, sit amet volutpat tortor dolor at ipsum. Nam posuere velit vel urna vulputate interdum. Aenean eu vulputate lorem. Praesent nec nunc sodales, egestas orci sed, hendrerit mauris. Ut blandit turpis non erat sagittis, quis fermentum odio feugiat.</div>
</body>
</html>
4 changes: 4 additions & 0 deletions spec/amp-story-player.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -182,27 +182,31 @@ playerEl.load();

- number: the story in the player to which you want to move, relative to the current story.
- number (optional): the page of the story to which you want to move, relative to the current page.
- {animate: boolean} (optional): options for the navigation (animate: whether to animate the story transition).

If the player is currently on the third story out of five stories:

- `player.go(1)` will go forward one story to the fourth story
- `player.go(-1)` will go backward one story to the second story
- `player.go(-1, 1)` will go backward one story and navigate one page backwards
- `player.go(0, 5)` will stay in the current story and navigate 5 pages forward
- `player.go(1, 0, {animate: false})` will go to the next page without the swipe animation

#### show

**Parameters**

- string or null: the URL of the story to show.
- string (optional): the ID attribute of the page element.
- {animate: boolean} (optional): options for the navigation (animate: whether to animate the story transition).

Will change the current story being displayed by the player.

```javascript
player.show('cool-story.html'); // Will display cool-story.html
player.show('cool-story.html', 'page-4'); // Will display cool-story.html and switch to page-4
player.show(null, 'page-4'); // Stay on current story and switch to page-4
player.show('cool-story.html', null, {animate: false}); // Will display cool-story.html without the swipe animation
```

#### rewind
Expand Down
45 changes: 36 additions & 9 deletions src/amp-story-player/amp-story-player-impl.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,7 @@ import {
serializeQueryString,
} from '../url';
import {applySandbox} from '../3p-frame';
import {createCustomEvent} from '../event-helper';
import {createCustomEvent, listenOnce} from '../event-helper';
import {dict} from '../core/types/object';
import {isJsonScriptTag, tryFocus} from '../dom';
// Source for this constant is css/amp-story-player-iframe.css
Expand Down Expand Up @@ -115,6 +115,10 @@ const STORY_MESSAGE_STATE_TYPE = {
/** @const {string} */
export const AMP_STORY_PLAYER_EVENT = 'AMP_STORY_PLAYER_EVENT';

/** @const {string} */
const CLASS_NO_NAVIGATION_TRANSITION =
'i-amphtml-story-player-no-navigation-transition';

/** @typedef {{ state:string, value:(boolean|string) }} */
let DocumentStateTypeDef;

Expand All @@ -135,17 +139,27 @@ let StoryDef;

/**
* @typedef {{
* on: string,
* action: string,
* endpoint: string,
* on: ?string,
* action: ?string,
* endpoint: ?string,
* pageScroll: ?boolean,
* autoplay: ?boolean,
* }}
*/
let BehaviorDef;

/**
* @typedef {{
* controls: (!Array<!ViewerControlDef>),
* behavior: !BehaviorDef,
* attribution: ?string,
* }}
*/
let DisplayDef;

/**
* @typedef {{
* controls: ?Array<!ViewerControlDef>,
* behavior: ?BehaviorDef,
* display: ?DisplayDef,
* }}
*/
let ConfigDef;
Expand Down Expand Up @@ -756,16 +770,27 @@ export class AmpStoryPlayer {
* Shows the story provided by the URL in the player and go to the page if provided.
* @param {?string} storyUrl
* @param {string=} pageId
* @param {{animate: boolean?}} options
* @return {!Promise}
*/
show(storyUrl, pageId = null) {
show(storyUrl, pageId = null, options = {}) {
const story = this.getStoryFromUrl_(storyUrl);

let renderPromise = Promise.resolve();
if (story.idx !== this.currentIdx_) {
this.currentIdx_ = story.idx;

renderPromise = this.render_();

if (options?.animate != undefined) {
mszylkowski marked this conversation as resolved.
Show resolved Hide resolved
this.rootEl_.classList.toggle(
CLASS_NO_NAVIGATION_TRANSITION,
!options.animate
mszylkowski marked this conversation as resolved.
Show resolved Hide resolved
);
listenOnce(story.iframe, 'transitionend', () => {
Enriqe marked this conversation as resolved.
Show resolved Hide resolved
this.rootEl_.classList.remove(CLASS_NO_NAVIGATION_TRANSITION);
});
}
this.onNavigation_();
}

Expand Down Expand Up @@ -945,8 +970,9 @@ export class AmpStoryPlayer {
* Navigates stories given a number.
* @param {number} storyDelta
* @param {number=} pageDelta
* @param {{animate: boolean?}} options
*/
go(storyDelta, pageDelta = 0) {
go(storyDelta, pageDelta = 0, options = {}) {
if (storyDelta === 0 && pageDelta === 0) {
return;
}
Expand All @@ -969,7 +995,7 @@ export class AmpStoryPlayer {

let showPromise = Promise.resolve();
if (this.currentIdx_ !== newStory.idx) {
showPromise = this.show(newStory.href);
showPromise = this.show(newStory.href, null, options);
mszylkowski marked this conversation as resolved.
Show resolved Hide resolved
}

showPromise.then(() => {
Expand All @@ -980,6 +1006,7 @@ export class AmpStoryPlayer {
/**
* Updates story position.
* @param {!StoryDef} story
* @return {!Promise}
* @private
*/
updatePosition_(story) {
Expand Down