ggfwjsc/src/view/echarts_hygiene/eP2.vue

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<template>
<div
ref="chart"
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style="width: 100%; height: 350px"
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></div>
</template>
<script setup>
import { onMounted, reactive, ref } from "vue";
// 局部引入echarts核心模块
import * as echarts from "echarts";
const chart = ref(null); // 创建DOM引用
const data1 = [
"龙游县人民医院",
"龙游县中医院",
"龙游县横山镇中心卫生院",
"龙游县溪水镇中心卫生院",
"龙游县龙游街道社区卫生服务中心",
"龙游县塔石镇中心卫生院",
"龙游县罗家县中心卫生院",
"龙游县社阳乡卫生院",
"龙游妇幼保健院",
"龙游妇幼保健院",
"龙游妇幼保健院",
"龙游妇幼保健院",
"龙游妇幼保健院",
];
const data2 = [
"200",
"200",
"120",
"200",
"420",
"100",
"100",
"100",
"120",
"333",
];
let option = {
grid: {
left: "0%",
right: "10%",
bottom: "1%",
top: "6%",
containLabel: true,
},
tooltip: {
trigger: "axis", //axis , item
},
// backgroundColor: '#002D54',
xAxis: {
type: "value",
splitLine: {
lineStyle: {
color: "rgba(77, 128, 254, 0.2)",
type: "line",
},
},
axisTick: {
show: true,
},
splitLine: {
show: false,
},
axisLabel: {
// 改变x轴字体颜色和大小
show: false,
textStyle: {
color: "#00c0fa",
fontSize: 16,
},
},
},
yAxis: [
{
type: "category",
inverse: true,
axisLabel: {
show: true,
textStyle: {
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color: "#ffffff",
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fontSize: "11",
},
},
splitLine: {
show: false,
},
axisTick: {
show: false,
},
axisLine: {
show: false,
},
data: data1,
},
],
series: [
{
name: "道路指数",
type: "bar",
zlevel: 1,
label: {
show: true,
position: "right", // 位置
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color: "#ffffff",
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fontSize: 12,
distance: 10, // 距离
// formatter: '{c}%' // 这里是数据展示的时候显示的数据
}, // 柱子上方的数值
itemStyle: {
normal: {
borderWidth: 1,
// borderColor: "rgba(0, 183, 255, 1)",
borderRadius: [0, 0, 50, 0], //圆角边框
color: new echarts.graphic.LinearGradient(0, 0, 1, 0, [
{ offset: 0, color: "rgba(0, 183, 255, 0)" },
{ offset: 1, color: "rgba(0, 183, 255, 1)" },
]),
},
},
barWidth: 10,
data: data2,
},
],
};
onMounted(() => {
// 基于准备好的dom初始化echarts实例
// var myChart = echarts.init(document.getElementById('main'));
// Vue3中 需要引入
var myChart = echarts.init(chart.value);
// init(); // vue3.2没有this
// 使用刚指定的配置项和数据显示图表。
myChart.setOption(option);
myChart.on("scroll", function (event) {
// 根据滚动位置动态计算bargap
var bargap = event.scrollData / 10000; // 假设滚动1%对应0.5个bargap
myChart.setOption({
yAxis: {
axisLabel: {
bargap: bargap,
},
},
});
});
// 单图表响应式: 跟随浏览器大小改变
// window.addEventListener("resize", () => {
// myChart.resize();
// });
});
</script>
<style scoped></style>