<template>
<div>
<lt-canvas ref="canvas" :width="750" :height="500"></lt-canvas>
</div>
</template>
<script>
import LightChart from 'light-chart';
export default {
components:{
ltCanvas:require("light-chart/canvas")
},
data(){
return {}
},
mounted(){
const data = [
{ date: "2000-06-05", value: 116 },
{ date: "2000-06-06", value: 129 },
{ date: "2000-06-07", value: 135 },
{ date: "2000-06-08", value: 86 },
{ date: "2000-06-09", value: 73 },
{ date: "2000-06-10", value: 85 },
{ date: "2000-06-11", value: 73 },
{ date: "2000-06-12", value: 68 },
{ date: "2000-06-13", value: 92 },
{ date: "2000-06-14", value: 130 },
{ date: "2000-06-15", value: 245 },
{ date: "2000-06-16", value: 139 },
{ date: "2000-06-17", value: 115 },
{ date: "2000-06-18", value: 111 },
{ date: "2000-06-19", value: 309 },
{ date: "2000-06-20", value: 206 },
{ date: "2000-06-21", value: 137 },
{ date: "2000-06-22", value: 128 },
{ date: "2000-06-23", value: 85 },
{ date: "2000-06-24", value: 94 },
{ date: "2000-06-25", value: 71 },
{ date: "2000-06-26", value: 106 },
{ date: "2000-06-27", value: 84 },
{ date: "2000-06-28", value: 93 },
{ date: "2000-06-29", value: 85 },
{ date: "2000-06-30", value: 73 },
{ date: "2000-07-01", value: 83 },
{ date: "2000-07-02", value: 125 },
{ date: "2000-07-03", value: 107 },
{ date: "2000-07-04", value: 82 },
{ date: "2000-07-05", value: 44 },
{ date: "2000-07-06", value: 72 },
{ date: "2000-07-07", value: 106 },
{ date: "2000-07-08", value: 107 },
{ date: "2000-07-09", value: 66 },
{ date: "2000-07-10", value: 91 },
{ date: "2000-07-11", value: 92 },
{ date: "2000-07-12", value: 113 },
{ date: "2000-07-13", value: 107 },
{ date: "2000-07-14", value: 131 },
{ date: "2000-07-15", value: 111 },
{ date: "2000-07-16", value: 64 },
{ date: "2000-07-17", value: 69 },
{ date: "2000-07-18", value: 88 },
{ date: "2000-07-19", value: 77 },
{ date: "2000-07-20", value: 83 },
{ date: "2000-07-21", value: 111 },
{ date: "2000-07-22", value: 57 },
{ date: "2000-07-23", value: 55 },
{ date: "2000-07-24", value: 60 }
];
let chart = new LightChart.Chart({
ltCanvas:this.$refs.canvas
});
chart.source(data, {
value: {
tickCount: 5,
min: 0
},
date: {
type: 'timeCat',
range: [ 0, 1 ],
tickCount: 3,
isRounding: true
}
});
chart.axis('date', {
label(text, index, total) {
const textCfg = {};
if (index === 0) {
textCfg.textAlign = 'left';
}
if (index === total - 1) {
textCfg.textAlign = 'right';
}
return textCfg;
}
});
chart.line().position('date*value');
chart.render();
}
}
</script>
<style scoped>
</style>
|
