1077 results found
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Allow HTML tables to have formatted numbers in Data.js
An HTML table that has dollar signs and commas does not work with Data.js. Support can be added like this:
Original code:
.innerHTML;replace with this code:
.innerHTML.replace(/[$,]/g, "");1 vote -
Waterfall un-connected columns at the right side!
Please add support for "un-connected" columns at the right side of the cart.
Most of the time this is used to show targets from previous years or other KPI values.
3 votes -
Change adaptToUpdatedData value dynamically
We have a dynamic Dataset refreshing each 5 sec on the chart
like:http://jsfiddle.net/gh/get/jquery/1.9.1/highslide-software/highcharts.com/tree/master/samples/stock/demo/dynamic-update/
and we would like to Fetch ( async ) data when the user select a range in the middle of the chart. means the adaptToUpdatedData value passes from true to false. But right now to do so we need to re-create the chart with adaptToUpdatedData = false. like:
http://jsfiddle.net/gh/get/jquery/1.9.1/highslide-software/highcharts.com/tree/master/samples/stock/demo/lazy-loading/
Question is: Can we switch dynamically from real time (adaptToUpdatedData = true ) to fetch async (adaptToUpdatedData = false ) ?
And each time the cursor of the navigator is on the right side ( to see…4 votes -
1 vote
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Fill area range under spline
The features we need to apply is fill area under spline.
The common solution on your forums suggest holding another series with type ‘areaspline’
and give it the corresponded points we have 2 problems with this :1) We are holding huge amount of data on real time updating timeline and we don’t want to hold another series
with the same points count (even if the most of them are null) just for color small area from time to time2) The ‘areasplin’ does not correspond the ‘spline’ Bezier curve it exceed from its frame as showing below
current workaround…
7 votes -
CSS class for every chart element
Please, please, please give every visual chart element a class! There doesn't have to be any style associated with them, just provide the hooks for developers to target any element with a CSS selector.
3 votes -
Semi circle graphs
it would be nice to have semi circle graphs to show e.g professional experience duration (especially Year wise.) e.g a person works from 2008 to 2012 in a firm, there would be a semi circle with a Title of firm
1 voteWe just implemented this as a donut chart with a new option, endAngle. See http://jsfiddle.net/highcharts/d73bR/.
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tickmarkPlacement for xAxis set as datetime not categories
What I am after is to do exactly what the tickmarkPlacement:'between' setting does for categories. Except I need it for dates. This is a pretty fundamental charting option that should be available.
If I'm doing a chart that is over 12 months and I'm showing the months on the xAxis, I want the labels to be in between the ticks as that represents the month not on the tick that separates one month from the next.
If there is a way of doing this I would love to know. I can't use the label x setting as the charts are…
21 votes -
Will you plan support the connectors between bubbles?
Will you plan support the connectors between bubbles
( http://www.highcharts.com/demo/bubble)
since the connection between bubbles can express the figures more details.1 vote -
Automatic hiding of tooltips after delay (for iPhone)
The iPhone does not seem to register click events outside of the graph, and in some cases the tooltip will take up the entire graph / screen. I suggest to allow the option of a delay after which the tooltip will disappear. We have already implemented this using private HighCharts methods, but it is not the right way of course.
3 votes -
how to add scroll bar for legend in pie chart
My legend is to long and is moving out of the legend box. it would be nice to have a scroll bar for the legends,
3 votes -
maxRange for axes
The option
minRangeallows it to determine the minimum extent an axis will display (for example if the user zooms into the chart). It would make sense to have amaxRangeequivalent, particularly for simulation data where 'optimal runs' often increase exponentially. See also http://stackoverflow.com/questions/17287920/14 votes -
4 votes
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Waterfall stacked
This has been mentioned in one other thread & this is to make it more formal. Can we make stacked bars supported for waterfall chart?
16 votes -
Support offset of x axis with concrete Y scale value rather than pixel offset
Now highcharts support setting offset pixel of x axis to specify x axis position,but is not convenient, it is better to support setting offset of x axis with concrete Y scale value rather than pixel value. please see example http://jsfiddle.net/cxARQ/5/ , I want to set position of x axis at 50 of Y axis, but it is hard to set exact position with pixel.
9 votes -
Pass the number of nulls instead of true/false to dataGrouping approximation functions
I would like my chart to sum or average points in dataGrouping but only when the most of the points are non-null. e.g. When more than 90% of the data is non-null, then show the sum/average, otherwise show null.
Currently, the data passed to custom aggregate functions only contains the number of non-null points and whether or not their are any nulls. There is not enough information to judge what percentage of the period of time is missing data. This could be easily improved by just passing an integer instead of a boolean for hasNulls. hasNulls could be 0 (or…
3 votes -
support more or custom spline fit algorithms
As mention in the comments for "Fix spline plots" (http://highcharts.uservoice.com/forums/55896-general/suggestions/871839-fix-spline-plots-to-draw-a-better-generalized-line), sometimes the built in spline fit method is not acceptable. It would be great if there were other fit options built in (like D3: https://github.com/mbostock/d3/wiki/SVG-Shapes#path-data-generators) or allow custom algorithm to be plugged in.
0 votesActually there is such a method, getPointSpline. It computes the line segment from one point to the next. It takes arguments for the whole segment, the point and the index, so you can add the surrounding points to the calculation as well. See http://jsfiddle.net/highcharts/6sQjJ/.
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Better Performance - Provide jqmobi (Intel AppFramework) adapter
Problems:
1. Highcharts is awesome, but consumes too much of resources on less performant systems
2. jQMobi is fast, building Apps with jQUI a joy, but getting it to live in harmony with Highcharts + jQuery on the same page can become quite a hassle and re-introduces the (comparably slow) jQuery into your app.Having a jqmobi adapter would be great.
See https://github.com/01org/appframework for jqmobi reference and code.
26 votes -
allow custom renderings of chart objects, e.g. bars in bar graphs
So rendering of a bar would be achieved by way of a callback to the user's own code (possibly)
3 votes -
Doughnut chart with KPI in middle
Like in http://www.improving-visualisation.org/vis/id=348 I want to add 1 (not 2 as in the example) number in the middle of the doughnut. Is that possible?
3 votesOne possibility is to put the chart title in the middle: http://jsfiddle.net/highcharts/6MbWd/
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