recharts

Recharts won't automatically calculate YAxis ticks

六眼飞鱼酱① 提交于 2021-01-04 09:23:17
问题 I'm trying to add a chart using recharts with the latest exchange rates of some currencies. Data is shown correctly, but the chart always starts at 0 and goes to a bit above the max value. The chart is correct, however it doesn't need to start at 0, because doing this, it is almost a line. Here is the picture of the chart: I'd like that recharts could calculate automatically the ticks, so it would begin a little bit below the minimum value from the data and finish a little bit above the

Recharts won't automatically calculate YAxis ticks

生来就可爱ヽ(ⅴ<●) 提交于 2021-01-04 09:23:12
问题 I'm trying to add a chart using recharts with the latest exchange rates of some currencies. Data is shown correctly, but the chart always starts at 0 and goes to a bit above the max value. The chart is correct, however it doesn't need to start at 0, because doing this, it is almost a line. Here is the picture of the chart: I'd like that recharts could calculate automatically the ticks, so it would begin a little bit below the minimum value from the data and finish a little bit above the

Recharts X-Axis auto not showing most values in ticks for times?

雨燕双飞 提交于 2020-12-06 04:07:25
问题 I've just converted my project from using react vis over to recharts. I'm currently looking into why the ticks aren't showing as expected. There are 96 datapoints that should be showing up and the cartesian grid shows them, but no tick labels appear other than the few at weird times not aligned to the datapoints I provide. (The tick marks should be at a 30 minute interval.) Is there a way to have the ticks show up just where I specify them in the data? This is what I currently have (I thought

Recharts X-Axis auto not showing most values in ticks for times?

Deadly 提交于 2020-12-06 04:01:06
问题 I've just converted my project from using react vis over to recharts. I'm currently looking into why the ticks aren't showing as expected. There are 96 datapoints that should be showing up and the cartesian grid shows them, but no tick labels appear other than the few at weird times not aligned to the datapoints I provide. (The tick marks should be at a 30 minute interval.) Is there a way to have the ticks show up just where I specify them in the data? This is what I currently have (I thought

How to create in Recharts a custom vertical label for the YAxis that will scale to fit in case the label is too long?

烈酒焚心 提交于 2020-07-19 04:40:06
问题 I am building few composed charts using the Recharts library and some of the vertical labels on the YAxis are too long and are getting cut off. A picture of my labels that got cut off I have tried to use a custom label with a <Text> element - it solves the cutting off issue by making the label smaller if I pass a scaleToFit={true} prop const {PropTypes} = React; const {ComposedChart, Line, Area, Bar, XAxis, YAxis, CartesianGrid, Tooltip, Legend, Text} = Recharts; const data = [{name: 'Page A'

Label list is not showing in recharts?

巧了我就是萌 提交于 2020-06-28 06:16:29
问题 Problem: I have created a bar chart using rechart. There I am using labelList component inside my bar chart. But It is not showing my label. This is how I organized my bar chart. import React, { Component } from "react"; import { bindActionCreators } from "redux"; import { connect } from "react-redux"; import { Card, CardBody, CardTitle, CardFooter, CardSubtitle } from "reactstrap"; import { BarChart, Tooltip, Bar, ResponsiveContainer, Cell, XAxis, YAxis, CartesianGrid, LabelList } from

用动画和实战打开 React Hooks(一):useState 和 useEffect

女生的网名这么多〃 提交于 2020-04-15 07:37:41
【推荐阅读】微服务还能火多久?>>> 本文由图雀社区成员 mRc 写作而成,欢迎加入 图雀社区 ,一起创作精彩的免费技术教程,予力编程行业发展。 如果您觉得我们写得还不错,记得 点赞 + 关注 + 评论 三连,鼓励我们写出更好的教程💪 自从 React 16.8 发布之后,它带来的 React Hooks 在前端圈引起了一场无法逆转的风暴。React Hooks 为函数式组件提供了无限的功能,解决了类组件很多的固有缺陷。这篇教程将带你快速熟悉并掌握最常用的两个 Hook: useState 和 useEffect 。在了解如何使用的同时,还能管窥背后的原理,顺便实现一个 COVID-19(新冠肺炎)可视化应用。 欢迎访问本项目的 GitHub 仓库 和 Gitee 仓库 。 起步 前提条件 在阅读这篇教程之前,希望你已经做了如下准备: 掌握了 React 基础知识,例如组件、JSX、状态等等,如果你不了解的话,请先学习 《一杯茶的时间,上手 React 框架》 配置好 Node 环境,可参考 《一杯茶的时间,上手 Node.js》 为什么会有 Hooks? 在 Hooks 出现之前,类组件和函数组件的分工一般是这样的: 类组件 提供了完整的状态管理和生命周期控制,通常用来承接复杂的业务逻辑,被称为“ 聪明组件 ” 函数组件 则是纯粹的从数据到视图的映射,对状态毫无感知

How to get the hovered element on Line Chart using Recharts

自作多情 提交于 2020-01-16 18:56:09
问题 I am actually new here. And new in ReactJS too :( What I'm trying to do is when I hover over the value 1 line, only the value 1 data will be shown inside the tooltip. So as you can see that's not the case with this tooltip. Please help I really need it. 回答1: Try this code on each Line element activeDot={{onMouseOver:this.customMouseOver}} Create a method to handle it customMouseOver(e){ return ( <div className="customMouseOver"> //e hold the line data in payload element </div> ); } 来源: https:

How to get the hovered element on Line Chart using Recharts

荒凉一梦 提交于 2020-01-16 18:55:05
问题 I am actually new here. And new in ReactJS too :( What I'm trying to do is when I hover over the value 1 line, only the value 1 data will be shown inside the tooltip. So as you can see that's not the case with this tooltip. Please help I really need it. 回答1: Try this code on each Line element activeDot={{onMouseOver:this.customMouseOver}} Create a method to handle it customMouseOver(e){ return ( <div className="customMouseOver"> //e hold the line data in payload element </div> ); } 来源: https:

Can I set the Recharts axis domain max lower than dataMax?

百般思念 提交于 2020-01-14 02:48:05
问题 I'm using Recharts in a setting where users will want to see the same data plotted at different scales. In particular, I need to be able to set the axis domain maximum to be lower than the maximum data value ( dataMax ); e.g. , I want to set domain={[0,10]} when dataMax is 20. I have yet to find a way to do this in Recharts; whenever I set a domain maximum that is lower than dataMax , my plot is drawn so that the domain goes up to dataMax anyway. Is there a way to do this? 回答1: I've found a