Chart.js에서 일본어 사용
일본어를 사용하고 있는 곳이 포인트입니다.
<!DOCTYPE html>
<head lang="ja">
<meta http-equiv="CONTENT-TYPE" content="text/html; charset=utf-8" />
<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.3/Chart.min.js"></script>
<script src="ex02.js"></script>
<script src="draw_line_chart.js"></script>
</head>
<body>
<canvas id="chart_aa" width="400" height="40"></canvas>
<canvas id="chart_bb" width="400" height="200"></canvas>
<canvas id="chart_cc" width="400" height="20"></canvas>
<p />
<p />
<canvas id="chart_dd" width="400" height="40"></canvas>
<canvas id="chart_ee" width="400" height="200"></canvas>
<canvas id="chart_ff" width="400" height="20"></canvas>
<p />
<hr />
Version: Jan/31/2019 AM 08:25<p />
</body>
ex02.js
// -----------------------------------------------------------------------
/*
ex02.js
Jan/17/2018
*/
// -----------------------------------------------------------------------
jQuery (function ()
{
const data_aa = [
{x: 0.0,y: 4.5 },
{ x: 1.1, y: 7.2 },
{ x: 2.3, y: 5.6 },
{ x: 3.4, y: 7.4 },
{ x: 4.2, y: 6.4 },
{ x: 6.2, y: 3.2 },
{ x: 8.4, y: 4.3 },
{ x: 10.5, y: 15.2 },
{ x: 20.6, y: 5.7 }]
draw_line_chart_proc ("chart_bb",data_aa,0,24)
const data_bb = [
{x: 0.0,y: 14.5 },
{ x: 1.1, y: 7.2 },
{ x: 2.3, y: 15.6 },
{ x: 3.4, y: 7.4 },
{ x: 4.2, y: 6.4 },
{ x: 7.2, y: 9.4 },
{ x: 9.2, y: 8.4 },
{ x: 16.2, y: 17.2 },
{ x: 18.4, y: 14.3 }
]
draw_line_chart_proc ("chart_ee",data_bb,0,20)
var id_chart = "chart_aa"
draw_character_yy (id_chart,"気温","°C")
id_chart = "chart_cc"
draw_character_xx (id_chart)
id_chart = "chart_dd"
draw_character_yy (id_chart,"湿度","%")
id_chart = "chart_ff"
draw_character_xx (id_chart)
})
// -----------------------------------------------------------------------
draw_line_chart.js
// -----------------------------------------------------------------------
/*
draw_line_chart.js
Jan/17/2018
*/
// -----------------------------------------------------------------------
function draw_line_chart_proc (id_chart,data_aa,ymin,ymax)
{
const options_aa = {
legend: { display: false },
scales: {
xAxes: [{
type: 'linear',
position: 'bottom',
ticks: { min: 0, max: 24, stepSize: 3}
}],
yAxes: [{
type: 'linear',
position: 'bottom',
ticks: { min: ymin, max: ymax}
}]
}
}
var ctx = jQuery("#" + id_chart)
var scatterChart = new Chart(ctx, {
type: 'line',
data: {
datasets: [{
tension: 0,
fill: false,
pointRadius: 0,
borderWidth: 0,
backgroundColor: "blue",
borderColor: "blue",
data: data_aa
}]
},
options: options_aa
})
}
// -----------------------------------------------------------------------
function draw_character_xx (id_chart)
{
var ctx = jQuery("#" + id_chart)[0].getContext('2d')
ctx.font = "12px 'ＭＳ Ｐゴシック'";
ctx.fillStyle = "black";
ctx.fillText("時刻", 300, 15);
}
// -----------------------------------------------------------------------
function draw_character_yy (id_chart,label_aa,unit_aa)
{
var ctx = jQuery("#" + id_chart)[0].getContext('2d')
ctx.font = "12px 'ＭＳ Ｐゴシック'";
ctx.fillStyle = "black";
ctx.fillText(label_aa, 5, 15);
ctx.fillText(unit_aa, 5, 35);
ctx.font = "18px 'ＭＳ Ｐゴシック'";
ctx.fillText(label_aa, 300, 25);
}
// -----------------------------------------------------------------------
Reference
이 문제에 관하여(Chart.js에서 일본어 사용), 우리는 이곳에서 더 많은 자료를 발견하고 링크를 클릭하여 보았다 https://qiita.com/ekzemplaro/items/e832078a208377e523e3텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
우수한 개발자 콘텐츠 발견에 전념
(Collection and Share based on the CC Protocol.)
좋은 웹페이지 즐겨찾기
