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| <template>
| <div class="echart25_box">
| <div id="echart25"></div>
| </div>
| </template>
|
| <script>
| export default {
| //import引入的组件需要注入到对象中才能使用
| components: {},
| data() {
| //这里存放数据
| return {};
| },
| mounted() {
| this.lineChart();
| },
| //方法集合
| methods: {
| lineChart() {
| let option = {
| title: {
| text: "用户增量和总量占比",
| textStyle: {
| color: "#fff",
| },
| },
| tooltip: {
| trigger: "item",
| formatter: "{a} <br/>{b} : {c} ({d}%)",
| },
| graphic: [
| {
| type: "text",
| left: "center",
| top: "40%",
| style: {
| fill: "#fff",
| text: "总用户量",
| },
| },
| {
| type: "text",
| left: "center",
| top: "50%",
| z: 10,
| style: {
| fill: "#fff",
|
| text: "400",
| font: "30px Microsoft YaHei",
| },
| },
| ],
| grid: {
| left: "3%",
| right: "4%",
| bottom: "3%",
| // containLabel: true,
| },
| series: [
| {
| name: "用户量",
| type: "pie",
| radius: ["40%", "70%"],
| labelLine: {
| normal: {
| length: 15, // 指示线宽度
| lineStyle: {
| color: "#fff", // 指示线颜色
| },
| },
| },
| label: {
| normal: {
| // 各分区的提示内容
| // params: 即下面传入的data数组,通过自定义函数，展示你想要的内容和格式
| formatter: function (params) {
| return params.name + "\n\n" + params.percent + "%";
| },
| textStyle: {
| // 提示文字的样式
| color: "#fff",
| fontSize: 14,
| },
| },
| },
| data: [
| { value: 280, name: "往年用户量" },
| { value: 120, name: "今年新增用户量" },
| ],
| emphasis: {
| itemStyle: {
| shadowBlur: 10,
| shadowOffsetX: 0,
| shadowColor: "rgba(0, 0, 0, 0.5)",
| },
| },
| },
| ],
| };
| let myChart = this.$echarts.init(document.getElementById("echart25"));
| myChart.setOption(option);
| window.addEventListener("resize", function () {
| myChart.resize();
| });
| },
| },
| created() {},
| };
| </script>
| <style lang="less" scoped>
| //@import url(); 引入公共css类
| .echart25_box {
| padding: 20px;
| // background: rgba(0, 0, 0, 0.6);
| }
| #echart25 {
| width: 100%;
| height: 100%;
| }
| </style>
|
|
