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Merge pull request #67 from github/custom-elements-v1
Use Custom Elements v1 API
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,63 +1,61 @@ | ||
| import {makeFormatter} from './utils' | ||
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| const ExtendedTimePrototype = Object.create(HTMLElement.prototype) | ||
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| // Internal: Refresh the time element's formatted date when an attribute changes. | ||
| // | ||
| // Returns nothing. | ||
| ExtendedTimePrototype.attributeChangedCallback = function(attrName, oldValue, newValue) { | ||
| if (attrName === 'datetime') { | ||
| const millis = Date.parse(newValue) | ||
| this._date = isNaN(millis) ? null : new Date(millis) | ||
| } | ||
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| const title = this.getFormattedTitle() | ||
| if (title) { | ||
| this.setAttribute('title', title) | ||
| export default class ExtendedTimeElement extends HTMLElement { | ||
| static get observedAttributes() { | ||
| return ['datetime', 'day', 'format', 'hour', 'minute', 'month', 'second', 'title', 'weekday', 'year'] | ||
| } | ||
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| const text = this.getFormattedDate() | ||
| if (text) { | ||
| this.textContent = text | ||
| } | ||
| } | ||
| // Internal: Refresh the time element's formatted date when an attribute changes. | ||
| // | ||
| // Returns nothing. | ||
| attributeChangedCallback(attrName, oldValue, newValue) { | ||
| if (attrName === 'datetime') { | ||
| const millis = Date.parse(newValue) | ||
| this._date = isNaN(millis) ? null : new Date(millis) | ||
| } | ||
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| // Internal: Format the ISO 8601 timestamp according to the user agent's | ||
| // locale-aware formatting rules. The element's existing `title` attribute | ||
| // value takes precedence over this custom format. | ||
| // | ||
| // Returns a formatted time String. | ||
| ExtendedTimePrototype.getFormattedTitle = function() { | ||
| if (!this._date) { | ||
| return | ||
| } | ||
| const title = this.getFormattedTitle() | ||
| if (title && !this.hasAttribute('title')) { | ||
| this.setAttribute('title', title) | ||
| } | ||
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| if (this.hasAttribute('title')) { | ||
| return this.getAttribute('title') | ||
| const text = this.getFormattedDate() | ||
| if (text) { | ||
| this.textContent = text | ||
| } | ||
| } | ||
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| const formatter = makeFormatter({ | ||
| day: 'numeric', | ||
| month: 'short', | ||
| year: 'numeric', | ||
| hour: 'numeric', | ||
| minute: '2-digit', | ||
| timeZoneName: 'short' | ||
| }) | ||
| // Internal: Format the ISO 8601 timestamp according to the user agent's | ||
| // locale-aware formatting rules. The element's existing `title` attribute | ||
| // value takes precedence over this custom format. | ||
| // | ||
| // Returns a formatted time String. | ||
| getFormattedTitle() { | ||
| if (!this._date) { | ||
| return | ||
| } | ||
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| if (formatter) { | ||
| return formatter.format(this._date) | ||
| } else { | ||
| try { | ||
| return this._date.toLocaleString() | ||
| } catch (e) { | ||
| if (e instanceof RangeError) { | ||
| return this._date.toString() | ||
| } else { | ||
| throw e | ||
| const formatter = makeFormatter({ | ||
| day: 'numeric', | ||
| month: 'short', | ||
| year: 'numeric', | ||
| hour: 'numeric', | ||
| minute: '2-digit', | ||
| timeZoneName: 'short' | ||
| }) | ||
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| if (formatter) { | ||
| return formatter.format(this._date) | ||
| } else { | ||
| try { | ||
| return this._date.toLocaleString() | ||
| } catch (e) { | ||
| if (e instanceof RangeError) { | ||
| return this._date.toString() | ||
| } else { | ||
| throw e | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| export default ExtendedTimePrototype |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,19 +1,18 @@ | ||
| import RelativeTime from './relative-time' | ||
| import RelativeTimePrototype from './relative-time-element' | ||
| import RelativeTimeElement from './relative-time-element' | ||
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| const TimeAgoPrototype = Object.create(RelativeTimePrototype) | ||
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| TimeAgoPrototype.getFormattedDate = function() { | ||
| if (this._date) { | ||
| const format = this.getAttribute('format') | ||
| if (format === 'micro') { | ||
| return new RelativeTime(this._date).microTimeAgo() | ||
| } else { | ||
| return new RelativeTime(this._date).timeAgo() | ||
| export default class TimeAgoElement extends RelativeTimeElement { | ||
| getFormattedDate() { | ||
| if (this._date) { | ||
| const format = this.getAttribute('format') | ||
| if (format === 'micro') { | ||
| return new RelativeTime(this._date).microTimeAgo() | ||
| } else { | ||
| return new RelativeTime(this._date).timeAgo() | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| window.TimeAgoElement = document.registerElement('time-ago', { | ||
| prototype: TimeAgoPrototype | ||
| }) | ||
| window.TimeAgoElement = TimeAgoElement | ||
| window.customElements.define('time-ago', TimeAgoElement) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,19 +1,18 @@ | ||
| import RelativeTime from './relative-time' | ||
| import RelativeTimePrototype from './relative-time-element' | ||
| import RelativeTimeElement from './relative-time-element' | ||
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| const TimeUntilPrototype = Object.create(RelativeTimePrototype) | ||
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| TimeUntilPrototype.getFormattedDate = function() { | ||
| if (this._date) { | ||
| const format = this.getAttribute('format') | ||
| if (format === 'micro') { | ||
| return new RelativeTime(this._date).microTimeUntil() | ||
| } else { | ||
| return new RelativeTime(this._date).timeUntil() | ||
| export default class TimeUntilElement extends RelativeTimeElement { | ||
| getFormattedDate() { | ||
| if (this._date) { | ||
| const format = this.getAttribute('format') | ||
| if (format === 'micro') { | ||
| return new RelativeTime(this._date).microTimeUntil() | ||
| } else { | ||
| return new RelativeTime(this._date).timeUntil() | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| window.TimeUntilElement = document.registerElement('time-until', { | ||
| prototype: TimeUntilPrototype | ||
| }) | ||
| window.TimeUntilElement = TimeUntilElement | ||
| window.customElements.define('time-until', TimeUntilElement) |