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| # 目录：
/app/components/pie-chart.js
# 代码
import Component from '@ember/component';
export default Component.extend({
classNames: ['chart'],
renderChart() {
return this.$().highcharts({
title: {
text: '月平均气温'
},
subtitle: {
text: 'Source: runoob.com'
},
xAxis: {
categories: [
'一月', '二月', '三月', '四月', '五月', '六月'
, '七月', '八月', '九月', '十月', '十一月', '十二月'
]
},
yAxis: {
title: {
text: 'Temperature (\xB0C)'
},
plotLines: [{
value: 0,
width: 1,
color: '#808080'
}]
},
tooltip: {
valueSuffix: '\xB0C'
},
legend: {
layout: 'vertical',
align: 'right',
verticalAlign: 'middle',
borderWidth: 0
},
series: [
{
name: 'Tokyo',
data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2,
26.5, 23.3, 18.3, 13.9, 9.6],
color: '#AA2F2C'
},
{
name: 'New York',
data: [-0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8,
24.1, 20.1, 14.1, 8.6, 2.5],
color: '#FF3B67'
},
{
name: 'Berlin',
data: [-0.9, 0.6, 3.5, 8.4, 13.5, 17.0, 18.6,
17.9, 14.3, 9.0, 3.9, 1.0],
color: '#A08E04'
},
{
name: 'London',
data: [3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0,
16.6, 14.2, 10.3, 6.6, 4.8],
color: '#0000FF'
}
],
credits: {
enabled: true
}
});
},
didUpdateAttrs() {
let chart = this.$().highcharts();
let series = this.get('data');
chart.series[0].setData(series);
},
didInsertElement() {
this._super(...arguments);
this.renderChart();
},
willDestroyElement() {
this.$().highcharts().destroy();
}
});
|
