极客观点
项目管理
HarmonyOS
1.首次加载图正常显示
2.切换tab切换回来散点消失，并且报错
3.控制台报错
<template>
<div id="container" style="height: 350px;width:450px;"></div>
</template>
<script>
var Highcharts = require('highcharts')
require('highcharts/highcharts-3d')(Highcharts)
export default{
data(){
return {
}
},
mounted() {
this.$nextTick(()=>{
this.start()
})
},
methods:{
start(){
$(function () {
// Give the points a 3D feel by adding a radial gradient
Highcharts.getOptions().colors = $.map(Highcharts.getOptions().colors, function (color) {
return {
radialGradient: {
cx: 0.4,
cy: 0.3,
r: 0.5
},
stops: [
[0, color],
[1, Highcharts.Color(color).brighten(-0.2).get('rgb')]
]
};
});
// Set up the chart
var chart = new Highcharts.Chart({
chart: {
backgroundColor: 'rgba(0,0,0,0)',
renderTo: 'container',
margin: 100,
type: 'scatter',
options3d: {
enabled: true,
alpha: 10,
beta: 30,
depth: 250,
viewDistance: 5,
frame: {
bottom: { size: 1, color: 'rgba(0,0,0,0.02)' },
back: { size: 1, color: 'rgba(0,0,0,0.04)' },
side: { size: 1, color: 'rgba(0,0,0,0.06)' }
}
}
},
title: {
text: ''
},
subtitle: {
//text: '单击并拖动鼠标可旋转绘图区'
},
plotOptions: {
scatter: {
width: 10,
height: 10,
depth: 10
}
},
yAxis: {
min: 0,
max: 10,
title: null,
labels: {
style: {
color: '#fff'
}
}
},
xAxis: {
min: 0,
max: 10,
gridLineWidth: 1,
labels: {
enabled: false
}
},
zAxis: {
min: 0,
max: 10,
labels: {
enabled: false
}
},
legend: {
enabled: false
},
series: [{
turboThreshold: 44000,
colorByPoint: true,
data: [[1, 6, 5], [8, 7, 9], [1, 3, 4], [4, 6, 8], [5, 7, 7], [6, 9, 6], [7, 0, 5], [2, 3, 3], [3, 9, 8], [3, 6, 5], [4, 9, 4], [2, 3, 3], [6, 9, 9], [0, 7, 0], [7, 7, 9], [7, 2, 9], [0, 6, 2], [4, 6, 7], [3, 7, 7], [0, 1, 7], [2, 8, 6], [2, 3, 7], [6, 4, 8], [3, 5, 9], [7, 9, 5], [3, 1, 7], [4, 4, 2], [3, 6, 2], [3, 1, 6], [6, 8, 5], [6, 6, 7], [4, 1, 1], [7, 2, 7], [7, 7, 0], [8, 8, 9], [9, 4, 1], [8, 3, 4], [9, 8, 9], [3, 5, 3], [0, 2, 4], [6, 0, 2], [2, 1, 3], [5, 8, 9], [2, 1, 1], [9, 7, 6], [3, 0, 2], [9, 9, 0], [3, 4, 8], [2, 6, 1], [8, 9, 2], [7, 6, 5], [6, 3, 1], [9, 3, 1], [8, 9, 3], [9, 1, 0], [3, 8, 7], [8, 0, 0], [4, 9, 7], [8, 6, 2], [4, 3, 0], [2, 3, 5], [9, 1, 4], [1, 1, 4], [6, 0, 2], [6, 1, 6], [3, 8, 8], [8, 8, 7], [5, 5, 0], [3, 9, 6], [5, 4, 3], [6, 8, 3], [0, 1, 5], [6, 7, 3], [8, 3, 2], [3, 8, 3], [2, 1, 6], [4, 6, 7], [8, 9, 9], [5, 4, 2], [6, 1, 3], [6, 9, 5], [4, 8, 2], [9, 7, 4], [5, 4, 2], [9, 6, 1], [2, 7, 3], [4, 5, 4], [6, 8, 1], [3, 4, 0], [2, 2, 6], [5, 1, 2], [9, 9, 7], [6, 9, 9], [8, 4, 3], [4, 1, 7], [6, 2, 5], [0, 4, 9], [3, 5, 9], [6, 9, 1], [1, 9, 2]]
}]
});
// Add mouse events for rotation
$(chart.container).bind('mousedown.hc touchstart.hc', function (e) {
e = chart.pointer.normalize(e);
var posX = e.pageX,
posY = e.pageY,
alpha = chart.options.chart.options3d.alpha,
beta = chart.options.chart.options3d.beta,
newAlpha,
newBeta,
sensitivity = 5; // lower is more sensitive
$(document).bind({
'mousemove.hc touchdrag.hc': function (e) {
// Run beta
newBeta = beta + (posX - e.pageX) / sensitivity;
newBeta = Math.min(100, Math.max(-100, newBeta));
chart.options.chart.options3d.beta = newBeta;
// Run alpha
newAlpha = alpha + (e.pageY - posY) / sensitivity;
newAlpha = Math.min(100, Math.max(-100, newAlpha));
chart.options.chart.options3d.alpha = newAlpha;
chart.redraw(false);
},
'mouseup touchend': function () {
$(document).unbind('.hc');
}
});
});
});
},
}
}
</script>