=============================================== TeeChart for JavaScript Copyright (c) 1995-2012 by Steema Software. All Rights Reserved. Please see license.txt for usage conditions. http://www.steema.com email: info@steema.com support forum: http://support.steema.com Please send feedback to: http://www.teechart.net/support/index.php =============================================== =============================================== Release Notes 30th September 2012 TeeChart for JavaScript v1.2 Sourcecode version 2012.09.30.1 =============================================== New Features: ------------- -Embarcadero HTML5 Builder supported. -Visual Studio 2012 supported. -Axis Labels new "ongetlabel" event to supply custom label texts and formatting. (See axes/customlabels.htm demo). -Bar and HorizBar series: New "offset" percentage property to customize bar positions. (Series1.offset=25;) -Canvas dashed lines, now supported in Chrome/Canary browsers (Chart1.panel.format.border.dash=[2,2];). -New Title and Footer "expand" boolean property, to align title backgrounds to panel (See basic/TitleFooter.htm demo). Changes: -------- -Tee.Chart "onDraw" event method has been renamed to "ondraw" (all lowercase). -Bar and HorizBar series: default "barSize" value changed from 100% to 70%. Fixes: ------ -Bar and HorizBar series, fixed several bugs using properties: "useOrigin", "sideMargins".
-Axis Grid "centered" did not paint the first grid line (the one closer to axis minimum).
-Right-aligned text now painting correctly positioned. =============================================== Release Notes 26th June 2012 TeeChart for JavaScript v1.1 Sourcecode version 2012.06.1.1 =============================================== New Features: ------------- 1. JQuery Plugin: Initial version of a JQuery plugin. 2. New Series Styles: - Volume - Gantt - Gauges 3. Node.js: Source code teechart.js is node-compatible (identical at client and server). 4. New properties: - Format.Gradient.offset (x y) (default 0,0) Applies to radial gradients only (direction="radial") - DragTool.series (default null) Defines a single series to drag. When null, all series can be dragged. - CursorTool.followMouse (boolean) (default true) Moving the mouse also moves the cursor. - ToolTip.autoRedraw (boolean) (default true) When the tooltip hides automatically, also repaint the chart. - SeriesAnimation.kind (string) (default "axis") Additional animation styles ("left", "top" or "axis") - Chart.Zoom.direction (string) (default "both") Allow zoom in "horizontal", "vertical" or "both" directions. - Axis.custom (boolean) (default false) Enables unlimited custom axis in the same chart, using the new Axes "add" method. - Axis.start (percent) (default 0) Defines the starting position of axis, as percentage on chart width or height. - Axis.end (percent) (default 100) Defines the ending position of axis, as percentage on chart width or height. - CustomSeries.hover.line (boolean) (default false) When true, enables mouse hover effect on lines connecting series pointers. 5. Other changes: - Format.ellipse now uses arc method instead of bezierCurve. - Improvements in date-time axis labelling. - Axis handling of NaN and -NaN values. - Fixed bug (endless loop) when painting axis labels with very small data values. - Legend highlights items on mouse over. - Mouse capture on Firefox (allows scrolling or zooming chart dragging the mouse outside chart bounds). 6. New functions: - function pointInLine(point, lineStart, lineEnd, tolerance) Returns true when point {xy} is over line segment. - Chart1.axes.add(horiz {true or false}, other {true of false}) Adds a new custom axis (horizontal or vertical) at left/bottom or top/left edge. =============================================== Release Notes 16th April 2012 TeeChart for Javascript v1.0 Sourcecode version 2012.04.1.0 =============================================== Please send feedback to: http://www.teechart.net/support/index.php =============================================== This first pre-release version of the TeeChart for Javascript library, written in 100% Javascript is intended for compatibility with all environments that support the HTML5 Canvas. First release version. Feature overview ---------------------------------------- Main features TeeChart for Javascript is a 100% javascript TeeChart library that plots charts to all compatible browsers in native javascript format using the HTML5 Canvas. TeeChart for Javascript is available as a standalone product and as an export format across the TeeChart product range. Both formats enable HTML5 live in-browser charts as a visualisation format for a selected range of TeeChart data series types. Other series types, not supported in the dynamic model, may be output to browsers as static HTML5 charts. See www.w3.org/TR/html5 for more details of the HTML5 specfication. Overview TeeChart for Javascript Live charts support zoom and scroll, a variety of interactive mouse-click events and finger-touch sensitivity on mobile devices. Supported Series Types TeeChart Series Types currently supporting live-format html5 export are: Bar Horizbar Line SmoothLine Pie Donut Area HorizArea Point Bubble Candle (OHLC) =============================================== Release Notes 27th March 2012 TeeChart for Javascript v1.0 Sourcecode version 2012.0.0.1 =============================================== Please send feedback to: http://www.teechart.net/support/index.php =============================================== This first pre-release version of the TeeChart for Javascript library, written in 100% Javascript is intended for compatibility with all environments that support the HTML5 Canvas.