Highcharts

根据数据结果集,自定义展示highchart图

假如想象 提交于 2020-04-11 23:00:25
Highcharts 是一个用纯js编写的一个图表库, 能够很简单便捷的在web网站或是web应用程序添加有交互性的图表,并且免费提供给个人学习、个人网站和非商业用途使用. 当前状况是,从服务器端查询到一个结果集,其数据结果形如: {"columns":["col1","col2"...],"rows":[["data1","data2"...],["data11","data12"...]...]}; 和mysql的查询结果格式类似。 为了丰富展现形式,便于用户多角度,更加直观的了解数据结果,采用自定义highchart的展现形式。demo展现结果如下 可以自定义展现的数据,自定义展现数据的形式以及自定义展现数据的排序方式。 核心方法是调用highchart的函数,chart.update(options,redraw),可以将要更新的图表的配置属性传给该函数,默认redraw是true,即默认会重绘图表。 源码已提交到 github demo 查看地址 推荐阅读 highchart API 以及成熟产品 爱图说 来源: oschina 链接: https://my.oschina.net/u/1417838/blog/1855385

highcharts总会用到的一些小功能(一)

喜你入骨 提交于 2020-04-10 11:48:55
因为手头上的一个项目要用到动态渲染图表,所以就去学了一下highcharts,那么分享一些遇到的一些点, 1.去掉highcharts右下角的logo链接, 刚开始用的时候,发现每一张渲染的表格右下角都有一个logo链接,虽然是用的别人的框架,那么正式产品上线的时候,肯定要把这个去掉喽,很简单, $('#container').highcharts({ credits:{ enabled:false } }); 2.因为项目需要,有些图表需要打印和导出,这个时候highcharts就提供了很屌的功能,直接配置就可以 $('#container').highcharts({ exporting:{ enabled:true } }) 3.在我自己的项目上出现了一个很奇葩的问题,也许是因为我的项目环境比较奇葩,但是个人觉得这个问题还是有必要说一下,因为在我的项目中我用了requirejs,所以我就把highcharts和highcharts-exporting也加进去了,当然这并不是不可以, require([ 'jquery', 'highcharts', 'highcharts_exporting'//这里配置我就不写了,注意一下依赖顺序就可以了 ],function(jquery,highcharts,highcharts_exporting){ //do something }

Converting svg from Highcharts data into data points

℡╲_俬逩灬. 提交于 2020-04-07 14:33:23
问题 I am looking to scrape data from this site's mma data and parsing a few highcharts tables. I am clicking a link with selenium and then switching to the chart. I go to this site and click on +420 in the Artem Lobov row for the Pinnacle column. This creates a pop out chart. Then I switch to the active element. I would like to capture the graph drawn by highcharts in response to the click. I use selenium in the following manner: actions = ActionChains(driver) actions.move_to_element(driver.find

Highcharts构建加权平均值图表

ぐ巨炮叔叔 提交于 2020-03-30 04:04:08
Highcharts构建加权平均值图表 加权平均值图表是将图表中多个数据列值。依据加权算法计算获取平均值,并加入生成一个加权折线。在这里,我们直接使用第三方插件Dynamic Weighted Average实现该功能。因为该图表须要额外加入数据,所以这里以某工厂产品商品价钱为例进行解说。 生成效果例如以下: 加权平均值图表 PS:该内容已经增加《网页图表Highcharts实践教程图表篇》v1.2.2中。 来源: https://www.cnblogs.com/claireyuancy/p/6852568.html

How can I faded label in Highchart Timeline if it's not selected?

南笙酒味 提交于 2020-03-26 05:12:13
问题 I have data like this: var data = [{ x: Date.UTC(1951, 5, 22), name: 'First dogs in space', label: 'fds', dataLabels: { allowOverlap: false, format: '<span style="color:{point.color}">● </span><span style="font-weight: bold;" > ' + '</span><br/>{point.label}' }, }, { x: Date.UTC(1957, 9, 4), name: 'First artificial satellite', label: 'First artificial satellite', }, { x: Date.UTC(1959, 0, 4), name: 'First artificial satellite to reach the Moon', label: 'First artificial satellite to reach the

How can I faded label in Highchart Timeline if it's not selected?

你离开我真会死。 提交于 2020-03-26 05:12:02
问题 I have data like this: var data = [{ x: Date.UTC(1951, 5, 22), name: 'First dogs in space', label: 'fds', dataLabels: { allowOverlap: false, format: '<span style="color:{point.color}">● </span><span style="font-weight: bold;" > ' + '</span><br/>{point.label}' }, }, { x: Date.UTC(1957, 9, 4), name: 'First artificial satellite', label: 'First artificial satellite', }, { x: Date.UTC(1959, 0, 4), name: 'First artificial satellite to reach the Moon', label: 'First artificial satellite to reach the

How can I hide tooltip in highcharts

本小妞迷上赌 提交于 2020-03-25 18:47:11
问题 I want a tooltip to hide when the cursor is moved, but the column remains selected $(function () { Highcharts.Pointer.prototype.reset = function () { }; let chart = Highcharts.chart('bar', { tooltip: { shared: true, hideDelay:100, useHTML: true, outside: true, style: { fontSize: "13px", color: '#505050' } }, }); }); https://jsfiddle.net/alexserden/wq6j0tnp/6/ 回答1: I prepare a demo with custom function which hides tooltip when mouse leaves the chart container. events: { load() { let chart =

Highcharts 实现HTML页面多个折线图

半城伤御伤魂 提交于 2020-03-23 12:15:12
3 月,跳不动了?>>> 前言 最近做项目的时候,产品说要在后台的首页放多折线图(不是多数据折线图),但我上去网上找,基本是多数据折线图。例如: 同时换关键字也没什么可参考的。 多折线图实现 找不到参考的,只能自己摸索。于是尝试将呈现折线图的 HTML内容复制一遍 。结果是——只显示 一个折线图 , 控制台没有报错 。 开始有些思路,产生问题的原因可能是: 一、数据没有传过来; 二、数据绑定的问题; 三、一二问题同时有。 最后发现一开始的 HTML结构 出现问题,导致后续的 数据绑定 出现问题。 highcharts插件是通过绑定id,并将数据渲染到对应id的容器中。highcharts的官方文档实例不太明显,走了一小段弯路。 JS代码 <script type="text/javascript"> var vm = new Vue({ el: '#app', data: { //表格当前页数据 list: [], status: '3', }, created: function () { //this.date=vm.date["new Date"]; this.loadData(this.status); }, methods: { //从服务器读取数据 loadData(status) { let vm = this; vm.listLoading = true; $

Highcharts Legend Custom HTML

夙愿已清 提交于 2020-03-23 04:05:30
问题 I have a highcharts graph and I'm looking to collect some data from the user about each line graphed. I'm trying to have a text input box with an id or a name related to the series name to appear next to each label in the legend. I could then have a button and code to submit the collected data to the server elsewhere. I've tried setting a labelFormatter function, but that appears to only support plain text. Is there an easy way to do this with highcharts or am I looking at writing my own

Highcharts Legend Custom HTML

 ̄綄美尐妖づ 提交于 2020-03-23 04:02:17
问题 I have a highcharts graph and I'm looking to collect some data from the user about each line graphed. I'm trying to have a text input box with an id or a name related to the series name to appear next to each label in the legend. I could then have a button and code to submit the collected data to the server elsewhere. I've tried setting a labelFormatter function, but that appears to only support plain text. Is there an easy way to do this with highcharts or am I looking at writing my own