<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 = [
{ profession: '两年制副学士学位', highest: 110000, minimum: 23000, mean: 56636, range: [ 23000, 110000 ] },
{ profession: '执法与救火', highest: 120000, minimum: 18000, mean: 66625, range: [ 18000, 120000 ] },
{ profession: '教育学', highest: 125000, minimum: 24000, mean: 72536, range: [ 24000, 125000 ] },
{ profession: '心理学', highest: 130000, minimum: 22500, mean: 75256, range: [ 22500, 130000 ] },
{ profession: '计算机科学', highest: 131000, minimum: 23000, mean: 77031, range: [ 23000, 131000 ] }
];
let chart = new LightChart.Chart({
ltCanvas:this.$refs.canvas
});
chart.source(data, {
range: {
tickCount: 5
}
});
chart.coord({
transposed: true
});
chart.axis('profession', {
line: LightChart.Global._defaultAxis.line,
grid: null
});
chart.axis('range', {
line: null,
grid: LightChart.Global._defaultAxis.grid,
label(text, index, total) {
const textCfg = {
text: text / 1000 + ' k'
};
if (index === 0) {
textCfg.textAlign = 'left';
}
if (index === total - 1) {
textCfg.textAlign = 'right';
}
return textCfg;
}
});
chart.interval().position('profession*range');
chart.render();
}
}
</script>
<style scoped>
</style>
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