(vue) The current page introduces the chart encapsulation component, the data is updated, but the chart component is not refreshed synchronously
Solutions:
1. Monitor the chart data on the chart component page, and adjust the chart rendering method after there is a new value
Line chart component page:
props: {
lineData },//父页面传的折线图数据
watch: {
lineData: {
deep: true,
immediate: true,
handler(newVal, oldVal) {
this.lineData = newVal;
this.initChart();
},
},
},
methods: {
// 折线图渲染
initChart() {
...
}
}
parent component:
<line-chart
height="100%"
width="100%"
:line-data="echartsData" //折线图数据
:line-color="lineColor" //折线颜色
y-name="y轴名称"
x-name="x轴名称"
/>