Highcharts

问题 I am trying to work out how to update a Highcharts pie chart but for the life of me cannot seem to get it working right. I have looked over the documentation and have been able to get a bar and line and spline graph to update fine but when using this function for pie charts it just does not work. I am currently feeding in: item.setData([["none", 100]], true); Where item equals the series like so: $.each(browser_chart.series, function(i, item){ if(item.name == 'Browser share'){ console.log

问题 How can I customize the legends From To this 回答1: check highcharts legend api options.You can further customize with desired css. use proper svg image (background color is taken from chart itself) legend: { align: 'right', verticalAlign: 'top', layout: 'vertical', x: -50, y: 120, symbolPadding: 0, symbolWidth: 0.1, symbolHeight: 0.1, symbolRadius: 0, useHTML: true, symbolWidth: 0, labelFormatter: function() { if(this.name=="Microsoft Internet Explorer"){ return '<div style="width:200px;">

问题 am building highcharts and highstock and i will put them in to a page as small charts then to click on it so it will expand (highslide) but the code is not working this is one of the charts http://www.nourhammoury.com/silvercot.php am adding the code like in this example here http://www.highcharts.com/studies/with-highslide.htm but its not working at all can anyone help thanks 回答1: Its not possible to show complete slide show in high slide ... But its can possible I achieved solution that is

问题 I'm trying to create a simple Highcharts bar graph with a single series and multiple labels in the legend. How is this done? Here is an example: $('#container').highcharts({ chart: { type: 'bar', }, legend: { enabled: true, layout: 'vertical', align: 'right', verticalAlign: 'middle', labelFormatter: function() { return this.name + " - <span class='total'>"+this.y+"</span>" } }, title: { text: 'Simple Bar Graph' }, xAxis: { categories: ['First', 'Second', 'Third', 'Fourth', , 'Fifth'],

问题 I am trying to find out if I can get a graph using 2 sources (one for the categories, another for the actual data plotted. I find myself often in need to use the same category for different series; but I can't code in the chart itself, since they are not global. As example picture a temperature sensor data: it uses Celsius and my category fits in a specific user case; which apply to all my temperature sensors but if I need to use data coming from a pressure sensor, then I need to change unit

问题 In the chart when it start drawing main series (LTP), It draws on whole width. Is there a way to draw it just like the selector chart at bottom? EDIT : I want entire xAxis viewable and then add the points without auto-scaling the xAxis. Have a look at my code http://jsfiddle.net/S9SwB/9/ 回答1: Build up on @wergeld's solution here, as you see in his solution, the end of x-axis was position correctly at 5:30 but there was a suddent leap in time, this is because the ordinal property of the axis

问题 How can I get a working jQuery datepicker with highcharts rangeselector? This fiddle is an old example (from a highcharts author) which has the problem. http://jsfiddle.net/BWEm5/ Changing the end date will reset the start date to the beginning of the data. $(function() { $.getJSON('http://www.highcharts.com/samples/data/jsonp.php?filename=aapl-c.json&callback=?', function(data) { // Create the chart window.chart = new Highcharts.StockChart({ chart: { renderTo: 'container' }, rangeSelector: {

问题 I'm having a very difficult time trying to get my data to be grouped via month. I've even gone so far as to programmatically filter through my data to return only the last day of the month and calculate the monthly value. I've tried to find a good explanation on the 'dataGrouping' property but have had no luck understanding it nor properly implementing it. Every results returns my series in a daily interval. My questions are as follows: Is there a minimum number of data points needed for data

问题 I'm having a very difficult time trying to get my data to be grouped via month. I've even gone so far as to programmatically filter through my data to return only the last day of the month and calculate the monthly value. I've tried to find a good explanation on the 'dataGrouping' property but have had no luck understanding it nor properly implementing it. Every results returns my series in a daily interval. My questions are as follows: Is there a minimum number of data points needed for data

问题 I'm having a very difficult time trying to get my data to be grouped via month. I've even gone so far as to programmatically filter through my data to return only the last day of the month and calculate the monthly value. I've tried to find a good explanation on the 'dataGrouping' property but have had no luck understanding it nor properly implementing it. Every results returns my series in a daily interval. My questions are as follows: Is there a minimum number of data points needed for data