Google AMP - Timeago 時間戳

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Timeago 功能透過與過去時間的比較來顯示時間戳細節，例如“x”小時前。本章將詳細討論此功能。

要在我們的工作中插入此功能，我們需要將下面給出的指令碼新增到 .html 頁面：

<script async custom-element = "amp-timeago" 
   src = "https://cdn.ampproject.org/v0/amp-timeago-0.1.js">
</script>

amp-timeago 標籤如下所示：

<amp-timeago layout = "fixed" width = "160" height = "20" 
   datetime = "2018-10-01T00:37:33.809Z"
   locale = "en">Monday 01 October 2018 00.37 
</amp-timeago>

讓我們透過下面的工作示例來理解這一點：

示例

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js"></script>
      <title>Google AMP - TimeAgo</title>

      <link rel = "canonical" href = " http://example.ampproject.org/article-metadata.html">

      <meta name = "viewport" content = "width = device-width,minimum-scale = 1,initial- scale = 1">

      <style amp-boilerplate>
         body{
            -webkit-animation:-amp-start 8s steps(1,end) 
            0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}
      </style>
      <noscript>
         <style amp-boilerplate>
            body{
            -webkit-animation:none;-moz-animation:none;-ms
            -animation:none;animation:none
         }
         </style>
      </noscript>

      <script async custom-element="amp-timeago" 
         src = "https://cdn.ampproject.org/v0/amp-timeago-0.1.js">
      </script>
   </head>
   <body>
      <h1>Google AMP - TimeAgo Example</h1>
      <amp-timeago 
         layout = "fixed" 
         width = "160"
         height = "20"
         datetime = "2018-10-01T00:37:33.809Z"
         locale = "en">Monday 01 October 2018 00.37
      </amp-timeago>
   </body>
</html>

輸出

Sample Code for Timeago

預設情況下，區域設定設定為 en。我們可以更改它，並根據需要以所需的區域設定顯示 timeago。timeago 標籤可以使用哪些區域設定，如下表所示。

序號 區域設定和描述
1

ar

阿拉伯語
2

be

白俄羅斯語
3

be

白俄羅斯語
4

bg

保加利亞語
5

ca

加泰羅尼亞語
6

da

丹麥語
7

de

德語
8

el

希臘語
9

en

英語
10

enShort

英語 - 簡短
11

es

西班牙語
12

eu

巴斯克語
13

fi

芬蘭語
14

fr

法語
15

he

希伯來語
16

hu

匈牙利語
17

inBG

孟加拉語
18

inHI

印地語
19

inID

馬來語
20

it

義大利語
21

ja

日語
22

ko

韓語
23

ml

馬拉雅拉姆語
24

nbNO

挪威書面挪威語
25

nl

荷蘭語
26

nnNO

挪威新挪威語
27

pl

波蘭語
28

ptBR

葡萄牙語
29

ro

羅馬尼亞語
30

ru

俄語
31

sv

瑞典語
32

ta

泰米爾語
33

th

泰語
34

tr

土耳其語
35

uk

烏克蘭語
36

vi

越南語
37

zhCN

簡體中文
38

zhTW

繁體中文

讓我們討論一些使用工作示例的區域設定，如下所示：

示例

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js"></script>
      <title>Google AMP - TimeAgo Using Locale</title>
      <link rel = "canonical" href = "http://example.ampproject.org/article-metadata.html">
      <meta name = "viewport" content = "width = device-width,minimum-scale = 1, initial-scale = 1">

      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
            }
         @-webkit-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}
      </style>
      <noscript>
         <style amp-boilerplate>
            body{
               -webkit-animation:none;
               -moz-animation:none;-ms
               -animation:none;
               animation:none
            }
         </style>
      </noscript>
      <script async custom-element = "amp-timeago" 
         src = "https://cdn.ampproject.org/v0/amp-timeago-0.1.js">
      </script>
   </head>
   <body>
      <h1>Google AMP - TimeAgo Example Using Locale</h1>

      <h3>Locale : Russian</h3>
      <amp-timeago layout = "fixed" 
         width = "160" height = "20" 
         datetime = "2018-10-01T00:37:33.809Z"
         locale = "ru">
          
         Monday 01 October 2018 00.37
      </amp-timeago>

      <h3>Locale : Korean</h3>
      <amp-timeago 
         layout = "fixed" 
         width = "160"
         height = "20"
         datetime = "2018-10-01T00:37:33.809Z"
         locale = "ko">
            Monday 01 October 2018 00.37
      </amp-timeago>
      <h3>Locale : Hindi</h3>
      
      <amp-timeago 
         layout = "fixed" 
         width = "160"
         height = "20"
         datetime = "2018-10-01T00:37:33.809Z"
         locale = "inHI">
         
         Monday 01 October 2018 00.37
      </amp-timeago>
      
      <h3>Locale : Spanish</h3>
      <amp-timeago 
         layout = "fixed" 
         width = "160"
         height = "20"
         datetime = "2018-10-01T00:37:33.809Z"
         locale = "es">
         
         Monday 01 October 2018 00.37
      </amp-timeago>
      
      <h3>Locale : French</h3>
      <amp-timeago 
         layout = "fixed" 
         width = "160"
         height = "20"
         datetime = "2018-10-01T00:37:33.809Z"
         locale = "fr">
         
         Monday 01 October 2018 00.3
         </amp-timeago>
   </body>
</html>

輸出

上面程式碼的輸出如下所示：

Sample Code for Locale

如果需要更改“X 時間前”的顯示，我們可以使用 timeago 的“cutoff”屬性。Cutoff 以秒為單位取值，以去除 ago 顯示。

讓我們透過下面的工作示例來理解這一點：

示例

<!doctype html>
<html amp lang = "en">
   <head>
      <meta charset = "utf-8">
      <script async src = "https://cdn.ampproject.org/v0.js"></script>
      <title>Google AMP - TimeAgo</title>
      <link rel = "canonical" href = "http://example.ampproject.org/article-metadata.html">
      <meta name = "viewport" content = "width = device-width,minimum-scale=1, initial-scale=1">

      <style amp-boilerplate>
         body{
            -webkit-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:
            -amp-start 8s steps(1,end) 0s 1 normal both;animation:
            -amp-start 8s steps(1,end) 0s 1 normal both
         }
         @-webkit-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes 
         -amp-start{from{visibility:hidden}to{visibility:visible}}
      </style>
      <noscript>
         <style amp-boilerplate>
            body{
               -webkit-animation:none;
               -moz-animation:none;
               -ms-animation:none;
               animation:none
            }
         </style>
      </noscript>
      
      <script async custom-element = "amp-timeago" 
         src = "https://cdn.ampproject.org/v0/amp-timeago-0.1.js">
      </script>
   </head>
   <body>
      <h1>Google AMP - TimeAgo Example</h1>
      <amp-timeago 
         layout = "fixed" 
         width = "160"
         height = "20"
         datetime = "2018-10-01T00:37:33.809Z"
         locale = "en"
         cutoff = "300">
         
         Monday 01 October 2018 00.37
      </amp-timeago>
   </body>
</html>

輸出

Example locale
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