【发布时间】:2020-12-02 04:50:55
【问题描述】:
在这里,当我在同一页面时,它会加载图表。但是当我单击另一个页面并再次来到此页面时,图表没有加载,它显示为 html container not found 在 createChild 处
但是如果我再次重新加载相同的页面图表会出现。
这是我的 component.ts 文件。
constructor( private zone: NgZone) {
}
ngOnInit() {
this.zone.runOutsideAngular(() => {
this.drawingChart();
});
}
drawingChart() {
am4core.useTheme(am4themesAnimated);
const container = am4core.create('div1', am4core.Container);
container.width = am4core.percent(100);
container.height = am4core.percent(100);
const chart = container.createChild(am4charts.XYChart);
chart.padding(0, 0, 0, 0);
chart.data = [
{
date: '2012-07-27',
value: 13
}, {
date: '2012-12-28',
value: 50
}, {
date: '2012-12-29',
value: 51
}, {
date: '2013-01-30',
value: 81
}];
chart.colors.list = [
am4core.color('rgba(4, 69, 142, 1)'),
];
const dateAxis = chart.xAxes.push(new am4charts.DateAxis());
const valueAxis = chart.yAxes.push(new am4charts.ValueAxis());
valueAxis.renderer.grid.template.disabled = true;
valueAxis.renderer.labels.template.disabled = true;
dateAxis.renderer.grid.template.disabled = true;
dateAxis.renderer.labels.template.disabled = true;
const series = chart.series.push(new am4charts.LineSeries());
series.dataFields.valueY = 'value';
series.dataFields.dateX = 'date';
series.tooltipText = '{value';
series.fillOpacity = 1;
series.strokeWidth = 2;
series.minBulletDistance = 15;
}
这是我的html文件
<div class="col-10 col-sm-3-2 col-md-3-2 col-lg-7-6">
<div class="l-content-wrapper ">
<div class="a-title">
<div class="a-title-content">
<div class="a-title-content-main">Chart</div>
</div>
</div>
<div id="div1" class="graph_area graph_area__500">
</div>
</div>
</div>
我在这里找不到原因
【问题讨论】:
标签: angular amcharts4 ngoninit