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2.10.0
******
categoryFunction property added to CategoryAxis. It specifies a method that returns the value that should be
used as categoryValue for current item. If this property is set, the return value of the custom data function
takes precedence over categoryField. When a chart calls this method, it passes category value, data item from
chart's data provider and reference to categoryAxis: categoryFunction(category, dataItem, categoryAxis);
This method can be used both when category axis parses dates and when it doesn't. If axis parses dates, your
categoryFunction should return Date object.
******
labelFunction added to AxisBase. You can use it to format both Value and Category axis labels. If this function
is set for ValueAxis, it is called and these parameters are passed: labelFunction(value, valueText, valueAxis);
Where value is numeric value, valueText is formatted string and valueAxis is a reference to valueAxis object.
If this function is set for CategoryAxis, then it is called with the following parameters passed:
if dates are not parsed:
labelFunction(valueText, serialDataItem, categoryAxis)
if dates are parsed:
labelFunction(valueText, date, categoryAxis)
******
fontSize property added to Guide.
position property added to Guide.
******
useMarkerColorForValues property added to AmLegend.
******
rightClickSlice event added to AmPieChart.
******
Some minor bugs fixed.
**************************************************************************************************************
2.9.2
Problem with lines not visible on XP+IE8 fixed.
2.9.1
'selected' event of ChartCursor was added. It is fired when selectWithoutZooming is set to true and
user makes selection.
Fixed XY chart external zoom (with valueAxis.zoomToValues() method)
labelColorField added to AmGraph, it allows setting different color for individual data labels.
forceShowField added to CategoryAxis. It allows setting which of the categories should
always be displayed. Works only when categoryAxis.parseDates = false
rightClickGraphItem event added to AmCoordinateChart.
"changed" event of chart cursor has a new property, called mostCloseGraph. It is
set if you are using chartCursor.oneBalloonOnly = true.
Fix: IE used to hide legend of pie chart after validateNow() method was called.
labelRadiusField property added to AmPieChart. It allows specifying the distance from pie
to data label manually. Note, if you set labelRadiusField, the chart won't try to
arrange labels so that they won't overlap.
2.9.0
Since this version, when setting zooming date-based chart, you have to set
exact "to" date. For example, if you want the chart to display one day only,
set from date as 2012,1,1 (first of February) and the to date as
new Date(2012,1,2) or new Date(2012,1,1,23,59,59). Previously you could set the
same date for start and end dates and the chart used to select one "minPeriod"
automatically, however this caused a lot of problems for charts displaying
monthly or yearly data.
AmCharts.clear method added. Call this method if you want completely to remove all charts from a page.
Memory leak fixed.
Last item was not displayed if minPeriod was bigger than day.
Switch of legend marker was in wrong position when marker size was quite small.
validateData() method caused error when fillToGraph property was set.
if valueAxis.minimum was set and values were smaller than this minimum, columns were not displayed.
align property wasn't working when using external container for the legend.
some other minor bugs fixed.
2.8.5
above property added to Guide. If you set it to true, guides will be displayed above graphs.
Some minor bugs fixed.
2.8.4
NEW FEATURE:
you can set a customly created div element as a container of your legend. To do this,
you should pass id or reference of the div in this method:
chart.addLegend(legend, divID);
FIXES:
balloon could be wrongly positioned in marginTop style was added directly to <html> element.
chart.animateAgain(); worked only if validateNow() method was called after.
in some specific cases scrollbar could act icorrectly on IE8/IE7.
2.8.3
When panEventsEnabled was set to true, balloons over bullets were not shown.
Text in balloons was not properly vertically aligned if verticalSpacing was set
to some different than default value.
Balloon wasn't positioned properly if chart was in a scrollable div.
Init event wasn't fired by AmPieChart.
2.8.2
Step line's corners sometimes were not perfect (one extra pixel could be added
in the end of horizontal line)
You couldn't change panEventsEnabled of AmChart class after the chart was
initialized.
You couldn't chane legend's position after the chart was initialized.
Step line chart was not correctly filled if Value axis was of some stacked type.
Some other minor bugs fixed.
2.8.1
hideXScrollbar and hideYScrollbar properties added to AmXYChart. This will
allow you to show one scrollbar only.
2.8.0
New features:
you can pass dates as timestamps instead of date objects.
ChartCursor.selectWithoutZooming property added which allows marking desired area
with chart cursor without zooming-in.
graph.fillToGraph property added. This allows creating band or range graphs.
The area between graph and fillToGraph will be filled with a color if graph.fillAlphas
is set to > 0 value. Works with "line" graph type only.
Bug fixes:
Blurry lines on all browsers fixed
right/bottom grid line was hidden if marginRight/marginBottom were set to 0
category balloon was shifted a bit since last version
background image was incorrectly sized
2.7.10
Problem with balloon position in IE10 fixed.
2.7.9
FIX: If you used to add/remove some graphs for several times, some graphs could disappear.
FIX: balloon could be positioned in a wrong place in some specific cases with IE.
Some other minor bugs fixed.
2.7.8
url parameter added to chart.addLabel method
Printing in IE8 fixed;
Two typos in property names fixed:
ValueAxis.minMaxMultiplier (instead of minMaxMultiplayer)
and
ValueAxis.synchronizationMultiplier (instead of synchronizationMultiplyer)
We do not longer support old names with errors, so you should adjust names if you use
them in your scripts. Sorry for inconvenience.
some other minor bugs fixed.
2.7.7
ValueAxis.minMaxMultiplier was ignored if min (or max) value was equal to 0.
In some cases, when legend position was set to "left", chart might be positioned
incorrectly.
2.7.6
chart.invalidateSize() method was fixed
charts used to ignore padding of a div.
chartCursor.showCursorAt(category) method added. It will make the cursor to
appear at specified cateogry or date.
2.7.5
Bug with smoothed line in scrollbar fixed.
minMaxMultiplayer property added to ValueAxis. Default value is 1. You can increase
min/max range using this property. Useful for bubble charts - prevents from bubbles
being cut.
Some other minor bugs fixed.
2.7.4
In case open and close values were equal, horizontal line wasn't drawn by candlestick chart.
In case pie chart had one slice only, a tiny gap might be visible in IE8 and older.
markerBorderColor of AmLegend was ignored.
Ticks with no labels (when labelFrequency was > 1) were not hidden by categoryAxis.
Balloons could overlap "show all" button preventing it from being clicked.
2.7.3
new line symbol \n was ignored in some browsers.
smaller than 1 numbers were formatted incorrectly in some cases.
2.7.2
Usabilty with touch devices improved - scrollbar's drag icons has a bigger hit area.
Some bugs fixed.
2.7.1
chart.removeLegend() was not working properly.
chart.startDate wasn't returning value.
lineColorField added to graph's properties.
2.7.0
textAlign property added to AmBalloon. Possible values are left/middle/right,
default is "middle".
behindColumns property added to AmGraph. If set to true, line graph will be
displayed behind column graphs.
"init" event added to AmChart. Event is fired right after the chart is initialized
for the very first time.
totalText property added to ValueAxis. Usage example:
valueAxis.totalText = "total: [[total]]"
It works only if the chart has column graphs and stackType is set to "regular" or "100%".
showEntries property added to AmLegend. It might be used by StockChart - in case you want
legend as it displayes title of the chart but don't want legend entries to be visible.
A bug with separate data provider set to graph fixed.
2.6.13
FIXES:
When viewing a page with a chart from iOS browser, console logged some errors
gradientOrientation was ignored by area charts
plotAreaGradientAngle property added to AmRectangularChart, can accept 0, 90,
180 and 270 values.
2.6.12
FIXES:
Pie chart data labels were hidden behind other slices if labelRadius < 0
If chart was in a div with scrollbar, cursor was displayed in wrong position after
scrolling with FF.
Some other minor bugs fixed.
2.6.11
cursor and balloons were not shown on iPad when cursor.pan was set to true
Labels near XY chart bullets were placed incorrectly (since last version only)
some other minor bugs fixed
2.6.10
AmCharts.baseHref property added. Set it to true if you are using base href in your
HTML. This will help so solve svg/base href bug (clip paths are not working and
gradient fills are displayed as balck).
Text can be wrapped again. Add \n in places you need new line in text.
Some other minor bugs fixed.
2.6.9
AmCharts.useUTC property added, default value is false. Set it to true if you
create dates using timestamps, like new Date(1256953732) and wish dates to be
formatted usin UTC instead of local time.
FIX:
If more than two colors were set for graph.fillColors, only two first colors
were used.
FIX:
chartCursor.bulletsEnabled was ignored, even set to true.
FIX: on IE8, if one slice was 100%, the circle wasn't displayed.
FIX: custom fields in balloonText were not supported by XY chart.
2.6.8
pieAlpha property was ignored.
plotAreaBorderAlpha was ignored if plotAreaAlphas was 0
column graph type was ignoring startEffect property.
chart property referencing to the chart object added to all event objects.
2.6.7
Pie slices became invisible if startAlpha was < 1 on <= IE8 browsers (since 2.6.6 only)
Performance with IE6 increased.
2.6.6
short year (YY) was incorrectly formatted in <= IE8 browsers
alphaField was ignored by column graph
chartScrollbar was not working properly when parseDates was set to false.
some other minor bugs fixed.
2.6.5
some minor bugs fixed.
2.6.4
minSelectedTime property added to AmSerialTime
some minor bugs fixed.
2.6.3
zoom-out button wasn't working on iPad (only since 2.6.0)
2.6.2
Bug with paneEventsEnabled and older firefox (< 4) fixed
//////////////////////////////////////////////////////////////////////////////////////
// IMPOTANT UPDATE ///////////////////////////////////////////////////////////////////
// 2.6.0 ///////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////
amCharts is no longer using raphael drawing library. New drawing engine is included
inside amcharts.js file. The charts got a lot faster, the file size reduced by 70Kb!
//////////////////////////////////////////////////////////////////////////////////////
2.5.5
In new version of Chrome (17) a new bug was introduced - if touchEventsEnabled was set
to true, mouse events stopped working on normal browsers. Bug fixed in this version.
//////////////////////////////////////////////////////////////////////////////////////
2.5.4
Some minor bugs fixed
//////////////////////////////////////////////////////////////////////////////////////
2.5.3
Some minor bugs fixed
//////////////////////////////////////////////////////////////////////////////////////
2.5.2
Some minor bugs fixed
//////////////////////////////////////////////////////////////////////////////////////
2.5.1
TrendLines are supported by XY chart from this version
//////////////////////////////////////////////////////////////////////////////////////
// IMPORTANT UPDATE //////////////////////////////////////////////////////////////////
// 2.5.0 //////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////
Since v 2.5 we no longer distribute our old flash charts in this package, we hope this
will help to avoid a lot of misunderstandings. If you still want to use flash charts,
download them in a separate package from www.amcharts.com/download/
We added a lot of new examples, to the "samples" folder. They are better structured,
source code commented.
BIG NEW FEATURES:
Automatic margins
margins of RectangularChart (Serial and XY charts) are calculated automatically now.
You can still work in old way by setting margins manually - set chart.autoMargins to
false.
Axis titles
Previously you had to use addLabel method in order to give name to the axis. Since
this version we introduced title property for AxisBase, so you can name both Category
and Value Axes now much more easily.
Chart title
Same as with axes titles - previously you had to use addLabel method to name a chart.
Now you can add any number of titles using
chart.addTitle(text, size, color, alpha, bold) method. Chart title is taken into account
when calculating margins, also position of pie/radar center.
Trend lines
Chart can display Trend lines now.
AmCharts.ready() method added so you don't need to use window.onload anymore. You can
use amCharts.ready as many times in one page as you want.
NOT SO BIG NEW FEATURES:
precision property added to ValueAxis.
if chart.usePrefixes is set, prefixes will be used both in balloons and legend, not only
by valueAxis as before.
SOME OTHER THINGS TO MENTION:
default value of autoGridCount property of AxisBase changed to true
default value of textClickEnabled of AmLegend changed to false
default value of hideResizeGrips of ChartScrollbar changed to false
All margins of RectangularChart changed to 20, as they can still be used for sides
without axes.
//////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////
2.4.7
FEATURE:
you can use custom tags like [[myCustomField]] in labelText / balloonText. If data item
from your data provider has such field, the tag will be replaced with this value.
FIXES:
[[percents]] were not displayed in stacked chart labels.
labels on the 3D columns were positioned in wrong position in some cases.
2.4.6
FIXES:
if chartCursor.pan was set to true, mouse pointer didn't change back when off the area.
in some cases balloon flashed in a wrong position (IE only) for a second.
amFallback used to fail on older IE with <visible_in_legend> set to false.
Rollover balloons used to overlap when all of the datapoints were very near the top of
the plot area.
Sometimes lines became blurry after window was resized.
v16 of Chrome used to display warning about deprecated layerX and layerY properties
guides on CategoryAxis with not date based values used not to work properly.
Some other minor bugs fixed.
FEATURES:
boldPeriodBeginning property with default value true added to CoordinateAxis.
You can disable bolding of the beginning of a period (like year/month/etc) using
it.
2.4.5
some bugs fixed
2.4.4
some bugs fixed
2.4.3
labels added using addLabel method weren't rotated (this bug was since v 2.4.0)
Raphael.js updated to 2.0.1, some related issues in amCharts fixed.
2.4.2
equalWidths with default value true added to AmLegend. Allows to save space
in the legend. Won't look good if legend has more than one line.
version property added to AmChart. Indicates current version of the chart script.
FIXES:
If labelRotation was set to 90, some labels were hidden.
It was impossible to drag chart scrollbar if the mouse was over text in scrollbar.
Chart cursor stayed visible sometimes even mouse wasn't over the chart.
[[category]] metatag was ignored in legend value text.
[[percents.value]] couldn't be displayed in value balloon.
labelPosition was ignored with not stacked columns
2.4.1
raphael.js file was updated in order to fix conflicts with mootools.
some minor bugs fixed.
2.4.0
JavaScript version moved to newly released Raphael v.2 (raphael.js file was updated).
some minor bugs fixed.
2.3.0
Fixes in Flash version:
Since the release of Flash Player 11, calling setSettings could cause browser
crash. This problem fixed in this version. You only need to overwrite swf files.
Fixes in JavaScript version:
Rollover balloon with cornerRadius set to 0 was distorted when it's close to the
plot area's top.
amClickGraphItem event wasn't working for Radar Chart.
graph.showBalloon = false was ignored.
The last item in chart.colors array was ignored.
3D stacked bar charts had layer order problems.
New features in JavaScript version:
minBulletSize property added to AmGraph. Might be useful for XY chart.
animateAgain() method added to all charts. Will trigger animation.
2.2.1
Changes were made in JavaScript version only.
We used Google's Closure Compiler (http://closure-compiler.appspot.com/home)
app to optimize the code and now size of amCharts is less by ~13 KB!
oneBalloonOnly property added to ChartCursor. If true, only one value balloon
at a time will be displayed. Default value is false.
Some minor bugs were fixed.
2.2.0
JavaScript version of XY Chart is now available.
Code was optimized so even with this new chart the size of a file got smaller!
Some minor bugs fixed in JS version.
We decided to remove a possibility to have gradient fills of JS pie chart as this
might cause some unsolvable bugs.
2.1.5
Fix in JavaScript version:
Some garbage used to appear on plot area while zooming candlestick chart.
2.1.4
Fix in JavaScript version:
One i variable was't declared so it became global. This might cause some conflicts
with other scripts on a page.
2.1.3
Fixes / tweaks in JavaScript version:
If duration of ValueAxis is set, value balloons now also display duration.
If a label was added with chart.addLabel method after the chart is created, these
labels used to dissapear after validateNow() methos was called.
Some issues with positive/negative graph masking fixed.
If graph type was column, startDuration was > 0, and there were values equal to 0,
an error used to happen with Chrome while animating.
Legend marker type "bubble" wasn't working at all.
Legend marker type "line" or "dashed line" wasn't registering clicks on the marker.
2.1.0
Radar/Polar chart added to JavaScript charts
Some bug fixes/tweaks in both flash and JavaScript versions.
2.0.7
Memory leaks fixed and performance inproved for JavaScript version.
2.0.6
Changes in JavaScript version:
We strongly recommend upgrading to this version, as it contains some important
updates and fixes.
One important change which might affect chart behavior on touch devices was made.
As our charts have a possibility to zoom-in or scroll, we are capturing touch events
and zoom or pan or scroll the chart if such event happens. This means that if a
chart is on a page, and user is moving a page with a finger, the page won't move if
he touches the chart first. Understanding that in most cases moving a page is a
primary purpose of a user, we disabled our pan behaviors by default. If you think
that selecting or or panning the chart is a primary purpose of your chart users,
you should set:
chart.panEventsEnabled = true;
Another important fix - the charts were redrawing when browser was resized even
if chart containers size didn't changed. This affected performance a lot.
Some other minor fixes were made.
2.0.5
Changes in JavaScript version:
Some minor bugs fixed.
2.0.4
Changes in JavaScript version:
gridPosition property with possible values "start" and "middle" added to CategroryAxis;
usePrefixes added to valueAxis;
2.0.3
Changes in JavaScript version:
Mouse and text related problems which appeared in newly released IE9 were fixed.