Tooltips on multiple charts in chart.js showing the wrong values(chart.js 中多个图表上的工具提示显示错误的值)
问题描述
I am using latest Chart.bundle.js to create multiple stacked Bar charts on same page. For example, I have 3 charts with 2 datasets. Charts are correct, but tooltips on each of the charts are always the same and showing wrong values. screenshot link. All the values are zero, which is obviously wrong.
Tooltips mode is index, canvas for each chart has different id, dataset variables are all different.
My solution was somewhat similar to the @queen-juliet's answer.
I had a shared config variable with the data key being added and updated within a loop. Even though the multiple chart.js objects I had on the page were showing the correct data, the tooltips were shown on one (random) chart only. The solution was to declare and fill the whole config inside my loop instead.
这篇关于chart.js 中多个图表上的工具提示显示错误的值的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持编程学习网!
本文标题为:chart.js 中多个图表上的工具提示显示错误的值
基础教程推荐
- 如何使用TypeScrip将固定承诺数组中的项设置为可选 2022-01-01
- 自定义 XMLHttpRequest.prototype.open 2022-01-01
- 直接将值设置为滑块 2022-01-01
- 我可以在浏览器中与Babel一起使用ES模块,而不捆绑我的代码吗? 2022-01-01
- Vue 3 – <过渡>渲染不能动画的非元素根节点 2022-01-01
- 用于 Twitter 小部件宽度的 HTML/CSS 2022-01-01
- html表格如何通过更改悬停边框来突出显示列? 2022-01-01
- 如何使用JIT在顺风css中使用布局变体? 2022-01-01
- Chart.js 在线性图表上拖动点 2022-01-01
- Electron 将 Node.js 和 Chromium 上下文结合起来意味着 2022-01-01