Help echarts scatter map when setting the background image, how can the background image change proportionally when dataZoom zooms and drags?

var fullImage = new Image ();
option = {
grid: {
show: true,
width: 500,
height: 300,
backgroundColor: {
image: fullImage, > repeat: "repeat"
}
},
dataZoom: [
{br > type:" inside",
xAxisIndex: [0]
},
{
type: "inside",
yAxisIndex: [0], < yAxisIndex: >} < yAxisIndex: >]
}
}

Jan.13,2022
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