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roc-tooltip-show

v0.1.3

Published

echarts tooltip auto show

Downloads

42

Readme

roc-tooltip-show

npm version npm downloads

echarts tooltip 自动展示,数据可视化项目鼠标不移动到图表上(无操作)也需要tooltip自动循环展示,只适用于echarts。

安装

npm install roc-tooltip-show
or
yarn add roc-tooltip-show

使用

import tooltipShow from "roc-tooltip-show";

// ......
const myChart = echarts.init(document.getElementById("xxx"));
const option = { ... };
// ......

// 用法示例
const options = {
  interval: 2000,
  loopSeries: false,
  seriesIndex: 0,
  updateData: null,
}
tooltipShow(myChart, option, options);

参数

  • myChart 必传 echarts 实例
  • option 必传 echarts option
  • options 非必传 options选项
    • interval 默认 2000; 轮播的时间间隔,单位毫秒
    • loopSeries: 默认 false; true表示循环所有series的tooltip,false显示指定seriesIndex的 series tooltip
    • seriesIndex: 默认 0; 指定某个series循环显示tooltip
    • updateData: 默认 null; 自定义更新数据的函数,默认为null;用于类似于分页的效果,比如总数据有20条,图表一次只显示5条,全部数据可以分4次显示。