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Echarts词云 热词图

2024-02-24 15:02:26 前端知识 前端哥 197 313 我要收藏

echarts 版本5.4
echarts-wordcloud 版本 2.1 地址

e c h a r t s 的版本也对应着你要安装的 e c h a r t s − w o r d c l o u d 版本 \color{#FF0000}{echarts的版本也对应着你要安装的echarts-wordcloud版本} echarts的版本也对应着你要安装的echartswordcloud版本
e c h a r t s 4 对应着 e c h a r t s − w o r d c l o u d 1. x 版本 \color{#FF0000}{echarts4对应着echarts-wordcloud1.x版本} echarts4对应着echartswordcloud1.x版本
e c h a r t s 5 对应着 e c h a r t s − w o r d c l o u d 2. x 版本 \color{#FF0000}{echarts5对应着echarts-wordcloud2.x版本} echarts5对应着echartswordcloud2.x版本
在这里插入图片描述在这里插入图片描述

图形填充只会填充图片深色区域 \color{#FF0000}{图形填充只会填充图片深色区域} 图形填充只会填充图片深色区域



<div id="cloud"></div>



    let myCharts = echarts.init(document.getElementById("cloud"));
    let image1 =
  "data:image/png;base64,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";
  
let jsonlist = [
  {
    name: "花鸟市场",
    value: 1446,
  },
  {
    name: "汽车",
    value: 928,
  },
  {
    name: "视频",
    value: 906,
  },
  {
    name: "电视",
    value: 825,
  },
  // ... 数据太长请自行添加数据才能出效果
  ]
        let color = ["#009DFF", "#22E4FF", "#3BFFD0", "#04E38A", "#FEE588", "#5B6E96", "#E65A56"];
        let maskResource = new Image();
        maskResource.src = image1;
        let option = {
          //设置标题,居中显示
          title: {
            text: "热词",
            left: "center",
          },
          //数据能够点击
          tooltip: {
            show: true, // 是否显示提示框组件
            showContent: true, // 是否显示提示框浮层,默认显示
            alwaysShowContent: true, // 是否永远显示提示框内容,默认情况下在移出可触发提示框区域后一定时间后隐藏
            triggerOn: "mousemove|click", // 提示框触发的条件('mousemove',鼠标移动时触发;'click',鼠标点击时触发;'mousemove|click',同时鼠标移动和点击时触发;'none',不在 'mousemove' 或 'click' 时触发)
            confine: true, // 是否将 tooltip 框限制在图表的区域内
            padding: 5, // 提示框浮层内边距,单位px
            formatter: function (params) {
              return " 名称:" + params.name + "</br>" + " 数值:" + params.value;
            },
          },

          series: [
            {
              maskImage: maskResource,
              //词的类型
              type: "wordCloud",
              //设置字符大小范围
              sizeRange: [6, 78],
              rotationRange: [-45, 90],
              textStyle: {
                color: (v) => {
                  return `${color[v.dataIndex % 7]}`;
                },
              },
              data: jsonlist,
            },
          ],
        };
        //加载图像,将数据放在图像中
        maskResource.onload = function () {
            myCharts.setOption(option);
        };
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