Highcharts

问题 I am interested to change legend layout on click event as below 1st click horizontal - bottom 2nd click horizontal top 3rd click virtical left 4th click virtical right Here is Link to FIDDLE I don't know how this can be done, this is what I have tried so far. HTML <script src="http://code.highcharts.com/highcharts.js"></script> <div id="container" style="height: 400px"></div> <input id='legend' type='button' value='toggle legend'> JAVASCRIPT $(function () { var chart = new Highcharts.Chart({

问题 I struggle to add a label on top of a line in highcharts .. for example suppose I have 4 series (all visible) with name 'data' , 'mean' , '+1 std' , '-1 std' : And I would like as a result: I am lost to know how to add it ... even with the documentation it seems I need the abscissa and ordinate to add for each label. How can I retrieve this information? Is it possible to add the label directly when I add the series? chart.addSeries({ id : 'mean', name : 'mean', type : 'line', lineWidth : 1,

问题 I want to set a datalabel for the VALUE to RIGHT of the bar, and the value of the SERIES (in my case "bar1, bar2, bar3") that are always at the LEFT of the bar. as it is in the picture. this is my code http://jsfiddle.net/pb1q9wzk/ plotOptions: { bar: { dataLabels: { padding: 0, allowOverlap: true, enabled: true, align: 'left', color: '#FFFFFF', inside: true, crop: false, overflow: "none", formatter: function() { return this.series.name + " " + this.y; }, style: { width:100 } . . . 回答1: Just

问题 I am having zero luck creating a data viz with highcharts using google spreadsheets. I've spent most of the day goggling for help and reading through google API / highcharts documentation / stack overflow / etc, and I'm still at the same spot I started this morning. It seems to be an issue relating to new vs. old google spreadsheets. For example, I found this example to work, but as you'll see, the google spreadsheet has the older URL construction that includes "key=". When I update with a

问题 How can I achieve something similar to this? 回答1: You can simply add another xAxis, linked it to the first one and set appropriate tick interval. Check demo I posted you below. Code: Highcharts.stockChart('container', { xAxis: [{ type: 'datetime', tickInterval: 3 * 3600 * 1000, // 3 hours labels: { formatter: function() { return Highcharts.dateFormat('%H:%M', this.value); } } }, { offset: 40, type: 'datetime', linkedTo: 0, tickInterval: 24 * 3600 * 1000 // one day }], series: [{ data: data }]

问题 I have been at this for hours and I have no idea what's wrong. It displays the correct graph but I can't hover on any of the points. I've read through my var_dump() and all my records are in order. Am I converting the dates wrong at some point? What my graph looks like (Which is correct): http://screencloud.net/v/qrSS The error I'm getting: "Highcharts error #15: www.highcharts.com/errors/15" Highcharts expects data to be sorted This happens when you are trying to create a line series or a

问题 What im try to do is to render bar chart in datatable. I'm using Highchart and DataTable jquery plugins. Basicly what i want to do is this. Take a look at the link below. Chart in Table I have table with 3 colums and one of the columns has Bar Chart in it. The table is sortable and it has paging to display more rows. With all being sad is there any way to somehow loop trought the chart series and display one for eatch row. Thanks for the help 回答1: I wouldn't bother with an external library to

问题 I've tried several types of outputs. What I already have is: JSON Output: ["[Date.UTC(2015,6,13,16,41,05), 3]","[Date.UTC(2015,7,15,16,41,05), 1]","[Date.UTC(2015,8,18,16,41,05), 4]","[Date.UTC(2015,9,28,16,41,05), 3]","[Date.UTC(2015,10,20,16,41,05), 1]","[Date.UTC(2015,10,28,16,41,05), 5]","[Date.UTC(2015,11,13,16,41,05), 1]","[Date.UTC(2015,11,21,16,41,05), 2]","[Date.UTC(2015,11,24,16,41,05), 1]","[Date.UTC(2015,11,25,16,41,05), 2]","[Date.UTC(2015,11,28,16,41,05), 1]","[Date.UTC(2016,0

问题 The issue is that when there is a huge data in historyData of highcharts,then on zooming in the data is present only for every second and not for milliseconds. So on zooming in for a chart with huge data in its history data milliseconds data is missing. To reproduce the issue please visit the below link then after sometime when there is a huge data present in the historydata change the interval in setinterval method from 20 to say some large number 20000,then zoomin historydata using

问题 Here I am, again. With another question concerning cakephp-2.5 and the plugin 'highcharts'. I've been looking at the demo's an all the different things I could find were the extendings from the controllers. But... that isn't required because it's a plug, am I right? So, I have included th plugin to my loadings inside the bootstrap file, and when I'm trying to render my HighChart I'm receiving the following error; Error: Chart: "1" could not be found. Ensure that Chart Name is the same string