Our World in Data のデータを使って次の表を作成します。
データの取得
wget https://github.com/owid/covid-19-data/raw/master/public/data/vaccinations/vaccinations.json
日本のデータのみに変換
./pick_japan.js vaccinations.json vaccinations_japan.json
pick_japan.js
#! /usr/bin/node
// ---------------------------------------------------------------
// pick_japan.js
//
// May/22/2021
//
// ---------------------------------------------------------------
'use strict'
var fs = require("fs")
// ---------------------------------------------------------------
console.error ("*** 開始 ***")
const file_world=process.argv[2]
const file_japan=process.argv[3]
console.error (file_world)
console.error (file_japan)
const json_str = fs.readFileSync (file_world,'utf8')
const array_aa = JSON.parse (json_str)
console.error (array_aa.length)
var data_japan = {}
for (var it in array_aa)
{
const unit_aa = array_aa[it]
if (unit_aa.country == "Japan")
{
console.log (unit_aa.country)
data_japan = unit_aa
}
}
const json_out = JSON.stringify(data_japan)
fs.writeFile (file_japan,json_out,function (err)
{
if (err) {
console.error ("Error on write: " + err)
}
else {
console.log("File written.")
console.error ("*** 終了 ***")
}
})
// ---------------------------------------------------------------
Web ページ
index.html
<!DOCTYPE html>
<html lang="ja">
<head>
<meta http-equiv="CONTENT-TYPE" content="text/html; charset=utf-8" />
<link rel="stylesheet" href="vaccine_ourworld.css">
<title>日本のワクチン接種回数 (Our World)</title>
</head>
<body>
<blockquote>
<h2>日本のワクチン接種回数 (Our World)</h2><p />
</blockquote>
<blockquote>
<div class="contents"></div>
</blockquote>
</blockquote>
<hr />
データソース<br />
<blockquote>
<a href="https://ourworldindata.org/covid-vaccinations?country=Japan">
Our World in Data</a><br />
</blockquote>
<a href="../">Return</a><p />
May/22/2020 AM 08:00<p />
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script src="vaccine_ourworld.js"></script>
</body>
</html>
vaccine_ourworld.js
// -----------------------------------------------------------------------
// vaccine_ourworld.js
//
// May/22/2021
//
// -----------------------------------------------------------------------
jQuery (function ()
{
jQuery("#outarea_aa").text ("*** vaccine_daily *** start ***")
const file_in = "./vaccinations_japan.json"
jQuery.getJSON (file_in,function (dict_aa)
{
create_table_proc(dict_aa["data"])
})
jQuery("#outarea_hh").text ("*** vaccine_daily *** end ***")
})
// -----------------------------------------------------------------------
function create_table_proc(data_aa)
{
var str_out = ""
str_out += "<table>"
str_out += "<tr>"
str_out += "<th>No</th>"
str_out += "<th>接種日</th>"
str_out += "<th>総接種回数</th>"
str_out += "<th>接種回数</th>"
str_out += "<th>接種者比率 (%)</th>"
str_out += "</tr>"
var count = 1
const llx = data_aa.length
for (var it in data_aa)
{
jt = llx -1 - it
const unit_aa = data_aa[jt]
const total = pick_value_proc(unit_aa,"total_vaccinations")
const raw = pick_value_proc(unit_aa,"daily_vaccinations_raw")
const percent = pick_value_proc(unit_aa,"people_vaccinated_per_hundred")
str_out += "<tr>"
str_out += "<td>" + count + "</td>"
str_out += "<td>" + unit_aa["date"] + "</td>"
str_out += "<td>" + total + "</td>"
str_out += "<td>" + raw + "</td>"
str_out += "<td>" + percent + "</td>"
str_out += "</tr>"
count += 1
}
str_out += "</table>"
jQuery(".contents").html (str_out)
}
// -----------------------------------------------------------------------
function pick_value_proc(unit_aa,key)
{
var rvalue = "-----"
if (key in unit_aa)
{
rvalue = unit_aa[key]
}
return rvalue
}
// -----------------------------------------------------------------------
vaccine_ourworld.css
/* -------------------------------------------------------------- */
/*
vaccine_ourworld.css
May/22/2021
*/
/* -------------------------------------------------------------- */
table.main,td,th {
table-layout:fixed;
border:1.5px #7e7e7e solid;
border-collapse: collapse;
height: 16px;
}
th {
background: #c6c6c6;
}
/* -------------------------------------------------------------- */
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