feat(图表): 优化图表组件并添加动态数据支持
- 修改Line.vue组件，修复默认值格式和优化数据反转逻辑 - 更新newsInfo.ts API，修改热门标签/行业/来源的请求参数拼接方式 - 重构LineHol.vue组件，移除硬编码数据，支持动态数据绑定和样式优化 - 在realtimeInfo页面添加7天热度统计功能，支持不同标签切换 - 改进LineHolYellow.vue组件，支持动态数据并优化图表样式
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parent
2e68592cf1
commit
3a29305df7
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@ -42,15 +42,14 @@ export const getNews_cnt_d = (data: any) => {
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// 热门标签某时间段内topN列表
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export const getTopConceptPeriod = (data: any) => {
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return request.get("/top_concept_period", data);
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return request.get("/top_concept_period?start_date=" + data.start_time + "&end_date=" + data.end_time + "&limit_num=" + data.limit_num, data);
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};
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// 热门标签某时间段内topN列表
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// 热门行业某时间段内topN列表
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export const getTopIndustryPeriod = (data: any) => {
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return request.get("/top_industry_period", data);
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return request.get("/top_industry_period?start_date=" + data.start_time + "&end_date=" + data.end_time + "&limit_num=" + data.limit_num, data);
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};
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// 热门标签某时间段内topN列表
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export const getTopSourcePeriod = (data: any) => {
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return request.get("/top_source_period", data);
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return request.get("/top_source_period?start_date=" + data.start_date + "&end_date=" + data.end_time + "&limit_num=" + data.limit_num, data);
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};
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@ -42,8 +42,8 @@ watch(
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keys.value.push(item.key);
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values.value.push(item.doc_count);
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});
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keys.value.reverse()
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values.value.reverse()
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keys.value.reverse();
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values.value.reverse();
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initChart();
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}
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);
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@ -23,30 +23,22 @@ const props = defineProps({
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},
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});
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watch(
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() => props.data,
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(newVal) => {
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if (newVal) {
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initChart();
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}
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}
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);
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// 初始化图表
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const initChart = () => {
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myChart = echarts.init(chartDom.value);
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const builderJson = {
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all: 10887,
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charts: {
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map: 3237,
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lines: 2164,
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bar: 7561,
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line: 7778,
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pie: 7355,
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scatter: 2405,
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candlestick: 1842,
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radar: 2090,
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heatmap: 1762,
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treemap: 1593,
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graph: 2060,
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boxplot: 1537,
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parallel: 1908,
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gauge: 2107,
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funnel: 1692,
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sankey: 1568,
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},
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charts: {},
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components: {
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geo: 2788,
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title: 9575,
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@ -63,6 +55,16 @@ const initChart = () => {
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},
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ie: 9743,
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};
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// 查找value最大的项
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const maxItem = props.data.reduce((prev, current) => {
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// 比较当前项和上一项的value，返回较大的那个
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return current.value > prev.value ? current : prev;
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}, props.data[0]); // 初始值设为数组的第一个元素
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props.data.forEach((item) => {
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builderJson.charts[item.content] = item.value;
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});
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builderJson.all = maxItem.value;
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const waterMarkText = "ECHARTS";
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const canvas = document.createElement("canvas");
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@ -76,19 +78,20 @@ const initChart = () => {
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ctx.rotate(-Math.PI / 4);
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ctx.fillText(waterMarkText, 0, 0);
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let option = {
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backgroundColor: {
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type: "pattern",
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image: canvas,
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repeat: "repeat",
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},
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// backgroundColor: {
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// type: "pattern",
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// image: canvas,
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// repeat: "repeat",
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// },
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tooltip: {},
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title: [],
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grid: [
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{
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top: 0,
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width: "90%",
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bottom: "0%",
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left: 0,
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top: "5%",
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bottom: "10%",
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left: 10,
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containLabel: true,
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},
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],
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@ -123,6 +126,12 @@ const initChart = () => {
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position: "right",
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show: true,
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},
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itemStyle: {
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color: "#52A8FF",
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normal: {
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borderRadius: [0, 4, 4, 0],
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},
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},
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data: Object.keys(builderJson.charts).map(function (key) {
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return builderJson.charts[key];
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}),
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@ -141,8 +150,6 @@ onMounted(async () => {
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// await getData();
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// initChart();
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// }, 5000);
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initChart();
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});
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</script>
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@ -26,40 +26,77 @@ const props = defineProps({
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// 初始化图表
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const initChart = () => {
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myChart = echarts.init(chartDom.value);
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let source = [];
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source.push(["score", "amount", "product"]);
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props.data.forEach((item) => {
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source.push([item.value, item.value, item.content]);
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});
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let option = {
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dataset: {
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source: [
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["score", "amount", "product"],
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[89.3, 58212, "Matcha Latte"],
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[57.1, 78254, "Milk Tea"],
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[74.4, 41032, "Cheese Cocoa"],
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[50.1, 12755, "Cheese Brownie"],
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[89.7, 20145, "Matcha Cocoa"],
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[68.1, 79146, "Tea"],
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[19.6, 91852, "Orange Juice"],
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[10.6, 101852, "Lemon Juice"],
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[32.7, 20112, "Walnut Brownie"],
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],
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source: source,
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// [
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// ["score", "amount", "product"],
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// [89.3, 58212, "Matcha Latte"],
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// [57.1, 78254, "Milk Tea"],
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// [74.4, 41032, "Cheese Cocoa"],
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// [50.1, 12755, "Cheese Brownie"],
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// [89.7, 20145, "Matcha Cocoa"],
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// [68.1, 79146, "Tea"],
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// [19.6, 91852, "Orange Juice"],
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// [10.6, 101852, "Lemon Juice"],
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// [32.7, 20112, "Walnut Brownie"],
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// ],
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},
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grid: { containLabel: true },
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xAxis: { name: "amount" },
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yAxis: { type: "category" },
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visualMap: {
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orient: "horizontal",
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left: "center",
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min: 10,
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max: 100,
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text: ["High Score", "Low Score"],
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// Map the score column to color
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dimension: 0,
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inRange: {
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color: ["#65B581", "#FFCE34", "#FD665F"],
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grid: {
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top: 0,
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width: "90%",
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top: "5%",
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bottom: "10%",
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left: 10,
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containLabel: true,
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},
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xAxis: {
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splitLine: {
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show: false,
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},
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},
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yAxis: {
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type: "category",
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axisLabel: {
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interval: 0,
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rotate: 30,
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},
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splitLine: {
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show: false,
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},
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},
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// visualMap: {
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// show: false,
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// orient: "horizontal",
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// left: "center",
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// min: 1,
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// max: 100,
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// text: ["High Score", "Low Score"],
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// // Map the score column to color
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// dimension: 0,
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// inRange: {
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// color: ["#65B581", "#FFCE34", "#FD665F"],
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// },
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// },
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series: [
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{
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type: "bar",
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label: {
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position: "right",
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show: true,
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},
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itemStyle: {
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color: "#FFCE34",
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normal: {
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borderRadius: [0, 4, 4, 0],
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},
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},
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encode: {
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// Map the "amount" column to X axis.
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x: "amount",
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@ -64,10 +64,10 @@
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</view>
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<view style="background-color: white; margin-top: 40rpx">
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<indexMenuTitle title="周热度统计"></indexMenuTitle>
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<LineHol v-if="lineTabIndex === 0"></LineHol>
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<LineHol v-else-if="lineTabIndex === 1"></LineHol>
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<LineHolYellow v-else-if="lineTabIndex === 2"></LineHolYellow>
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<indexMenuTitle title="近7天热度统计"></indexMenuTitle>
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<LineHol v-if="lineTabIndex === 0" :data="lineTopData"></LineHol>
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<LineHol v-else-if="lineTabIndex === 1" :data="lineTopData"></LineHol>
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<LineHolYellow v-else-if="lineTabIndex === 2" :data="lineTopData"></LineHolYellow>
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<div style="display: flex; justify-content: center; margin-bottom: 20px; margin-top: 20px">
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<div class="tabs">
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@ -143,7 +143,18 @@ import tagicon_2 from "@/assets/zixun/tagicon_2.png";
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import LoginPopup from "@/components/loginPopup/index.vue";
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import { Session } from "@/utils/storage";
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import { getindustryCount, getConceptCount, getTopNews, getTopIndustry_d, getTopConcept_d, getNews_cnt_d, newsInfoScore } from "@/api/newsInfo";
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import {
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getindustryCount,
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getConceptCount,
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getTopNews,
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getTopIndustry_d,
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getTopConcept_d,
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getNews_cnt_d,
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newsInfoScore,
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getTopConceptPeriod,
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getTopIndustryPeriod,
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getTopSourcePeriod,
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} from "@/api/newsInfo";
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import countTo from "@/components/count-to/vue-countTo.vue";
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import RankList from "@/components/RankList.vue"; // 路径根据实际调整
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import InfoSummary from "@/components/InfoSummary.vue"; // 路径根据实际调整
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@ -268,6 +279,36 @@ function loginOut() {
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const lineTabIndex = ref(0);
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function handleTabClick(index) {
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lineTabIndex.value = index;
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getLineDataFn();
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}
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const lineTopData = ref({});
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async function getLineDataFn() {
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if (lineTabIndex.value == 0) {
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getTopConceptPeriod({
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start_time: "2025-09-06",
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end_time: "2025-09-13",
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limit_num: 10,
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}).then((res) => {
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lineTopData.value = res;
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});
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} else if (lineTabIndex.value == 1) {
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getTopIndustryPeriod({
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start_time: "2025-09-06",
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end_time: "2025-09-13",
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limit_num: 10,
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}).then((res) => {
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lineTopData.value = res;
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});
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} else if (lineTabIndex.value == 2) {
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getTopSourcePeriod({
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start_time: "2025-09-06",
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end_time: "2025-09-13",
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limit_num: 10,
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}).then((res) => {
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lineTopData.value = res;
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});
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}
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}
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function goSreach() {
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@ -290,6 +331,8 @@ onMounted(async () => {
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if (!Session.get("token")) {
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LoginShow.value = true;
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}
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getLineDataFn();
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});
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</script>
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