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235 lines
9.9 KiB
Markdown
235 lines
9.9 KiB
Markdown
# Morris.js - pretty time-series line graphs
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[](http://travis-ci.org/morrisjs/morris.js)
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Morris.js is the library that powers the graphs on http://howmanyleft.co.uk/.
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It's a very simple API for drawing line, bar, area and donut charts.
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Cheers!
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\- Olly (olly@oesmith.co.uk)
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## Contributors wanted
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I'm unfortunately not able to actively support Morris.js any more. I keep an eye
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on the issues, but I rarely have the time to fix bugs or review pull requests.
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If you're interested in actively contributing to Morris.js, please contact me on
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the email address above.
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## Requirements
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- [jQuery](http://jquery.com/) (>= 1.7 recommended, but it'll probably work with
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older versions)
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- [Raphael.js](http://raphaeljs.com/) (>= 2.0)
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## Usage
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See [the website](http://morrisjs.github.com/morris.js/).
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## Development
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Very daring.
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Fork, hack, possibly even add some tests, then send a pull request :)
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Remember that Morris.js is a coffeescript project. Please make your changes in
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the `.coffee` files, not in the compiled javascript files in the root directory
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of the project.
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### Developer quick-start
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You'll need [node.js](https://nodejs.org). I recommend using
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[nvm](https://github.com/creationix/nvm) for installing node in
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development environments.
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With node installed, install [grunt](https://github.com/cowboy/grunt) using
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`npm install -g grunt-cli`, and then the rest of the test/build dependencies
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with `npm install` in the morris.js project folder.
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Once you're all set up, you can compile, minify and run the tests using `grunt`.
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Note: I'm experimenting with using perceptual diffs to catch rendering
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regressions. Due to font rendering differences between platforms, the pdiff
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tests currently *only* pass on OS X.
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## Changelog
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### 0.5.1 - 15th June 2014
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- Fix touch event handling.
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- Fix stacked=false in bar chart [#275](https://github.com/morrisjs/morris.js/issues/275)
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- Configurable vertical segments [#297](https://github.com/morrisjs/morris.js/issues/297)
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- Deprecate continuousLine option.
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### 0.5.0 - 19th March 2014
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- Update grunt dependency [#288](https://github.com/morrisjs/morris.js/issues/228)
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- Donut segment color config in data objects [#281](https://github.com/morrisjs/morris.js/issues/281)
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- Customisable line widths and point drawing [#272](https://github.com/morrisjs/morris.js/issues/272)
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- Bugfix for @options.smooth [#266](https://github.com/morrisjs/morris.js/issues/266)
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- Option to disable axes individually [#253](https://github.com/morrisjs/morris.js/issues/253)
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- Range selection [#252](https://github.com/morrisjs/morris.js/issues/252)
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- Week format for x-labels [#250](https://github.com/morrisjs/morris.js/issues/250)
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- Update developer quickstart instructions [#243](https://github.com/morrisjs/morris.js/issues/243)
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- Experimenting with perceptual diffs.
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- Add original data row to hover callback [#264](https://github.com/morrisjs/morris.js/issues/264)
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- setData method for donut charts [#211](https://github.com/morrisjs/morris.js/issues/211)
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- Automatic resizing [#111](https://github.com/morrisjs/morris.js/issues/111)
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- Fix travis builds [#298](https://github.com/morrisjs/morris.js/issues/298)
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- Option for rounded corners on bar charts [#305](https://github.com/morrisjs/morris.js/issues/305)
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- Option to set padding for X axis labels [#306](https://github.com/morrisjs/morris.js/issues/306)
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- Use local javascript for examples.
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- Events on non-time series [#314](https://github.com/morrisjs/morris.js/issues/314)
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### 0.4.3 - 12th May 2013
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- Fix flickering hover box [#186](https://github.com/morrisjs/morris.js/issues/186)
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- xLabelAngle option (diagonal labels!!) [#239](https://github.com/morrisjs/morris.js/issues/239)
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- Fix area chart fill bug [#190](https://github.com/morrisjs/morris.js/issues/190)
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- Make event handlers chainable
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- gridTextFamily and gridTextWeight options
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- Fix hovers with setData [#213](https://github.com/morrisjs/morris.js/issues/213)
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- Fix hideHover behaviour [#236](https://github.com/morrisjs/morris.js/issues/236)
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### 0.4.2 - 14th April 2013
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- Fix DST handling [#191](https://github.com/morrisjs/morris.js/issues/191)
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- Parse data values from strings in Morris.Donut [#189](https://github.com/morrisjs/morris.js/issues/189)
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- Non-cumulative area charts [#199](https://github.com/morrisjs/morris.js/issues/199)
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- Round Y-axis labels to significant numbers [#162](https://github.com/morrisjs/morris.js/162)
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- Customising default hover content [#179](https://github.com/morrisjs/morris.js/179)
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### 0.4.1 - 8th February 2013
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- Fix goal and event rendering. [#181](https://github.com/morrisjs/morris.js/issues/181)
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- Don't break when empty data is passed to setData [#142](https://github.com/morrisjs/morris.js/issues/142)
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- labelColor option for donuts [#159](https://github.com/morrisjs/morris.js/issues/159)
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### 0.4.0 - 26th January 2013
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- Goals and events [#103](https://github.com/morrisjs/morris.js/issues/103).
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- Bower package manager metadata.
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- More flexible formatters [#107](https://github.com/morrisjs/morris.js/issues/107).
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- Color callbacks.
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- Decade intervals for time-axis labels.
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- Non-continous line tweaks [#116](https://github.com/morrisjs/morris.js/issues/116).
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- Stacked bars [#120](https://github.com/morrisjs/morris.js/issues/120).
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- HTML hover [#134](https://github.com/morrisjs/morris.js/issues/134).
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- yLabelFormat [#139](https://github.com/morrisjs/morris.js/issues/139).
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- Disable axes [#114](https://github.com/morrisjs/morris.js/issues/114).
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### 0.3.3 - 1st November 2012
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- **Bar charts!** [#101](https://github.com/morrisjs/morris.js/issues/101).
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### 0.3.2 - 28th October 2012
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- **Area charts!** [#47](https://github.com/morrisjs/morris.js/issues/47).
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- Some major refactoring and test suite improvements.
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- Set smooth parameter per series [#91](https://github.com/morrisjs/morris.js/issues/91).
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- Custom dateFormat for string x-values [#90](https://github.com/morrisjs/morris.js/issues/90).
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### 0.3.1 - 13th October 2012
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- Add `formatter` option for customising value labels in donuts [#75](https://github.com/morrisjs/morris.js/issues/75).
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- Cycle `lineColors` on line charts to avoid running out of colours [#78](https://github.com/morrisjs/morris.js/issues/78).
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- Add method to select donut segments. [#79](https://github.com/morrisjs/morris.js/issues/79).
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- Don't go negative on yMin when all y values are zero. [#80](https://github.com/morrisjs/morris.js/issues/80).
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- Don't sort data when parseTime is false [#83](https://github.com/morrisjs/morris.js/issues/83).
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- Customise styling for points. [#87](https://github.com/morrisjs/morris.js/issues/87).
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### 0.3.0 - 15th September 2012
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- Donut charts!
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- Bugfix: ymin/ymax bug [#71](https://github.com/morrisjs/morris.js/issues/71).
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- Bugfix: infinite loop when data indicates horizontal line [#66](https://github.com/morrisjs/morris.js/issues/66).
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### 0.2.10 - 26th June 2012
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- Support for decimal labels on y-axis [#58](https://github.com/morrisjs/morris.js/issues/58).
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- Better axis label clipping [#63](https://github.com/morrisjs/morris.js/issues/63).
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- Redraw graphs with updated data using `setData` method [#64](https://github.com/morrisjs/morris.js/issues/64).
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- Bugfix: series with zero or one non-null values [#65](https://github.com/morrisjs/morris.js/issues/65).
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### 0.2.9 - 15th May 2012
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- Bugfix: Fix zero-value regression
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- Bugfix: Don't modify user-supplied data
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### 0.2.8 - 10th May 2012
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- Customising x-axis labels with `xLabelFormat` option
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- Only use timezones when timezone info is specified
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- Fix old IE bugs (mostly in examples!)
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- Added `preunits` and `postunits` options
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- Better non-continuous series data support
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### 0.2.7 - 2nd April 2012
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- Added `xLabels` option
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- Refactored x-axis labelling
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- Better ISO date support
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- Fix bug with single value in non time-series graphs
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### 0.2.6 - 18th March 2012
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- Partial series support (see `null` y-values in `examples/quarters.html`)
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- `parseTime` option bugfix for non-time-series data
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### 0.2.5 - 15th March 2012
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- Raw millisecond timestamp support (with `dateFormat` option)
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- YYYY-MM-DD HH:MM[:SS[.SSS]] date support
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- Decimal number labels
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### 0.2.4 - 8th March 2012
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- Negative y-values support
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- `ymin` option
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- `units` options
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### 0.2.3 - 6th Mar 2012
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- jQuery no-conflict compatibility
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- Support ISO week-number dates
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- Optionally hide hover on mouseout (`hideHover`)
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- Optionally skip parsing dates, treating X values as an equally-spaced series (`parseTime`)
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### 0.2.2 - 29th Feb 2012
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- Bugfix: mouseover error when options.data.length == 2
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- Automatically sort options.data
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### 0.2.1 - 28th Feb 2012
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- Accept a DOM element *or* an ID in `options.element`
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- Add `smooth` option
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- Bugfix: clone `@default`
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- Add `ymax` option
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## License
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Copyright (c) 2012-2014, Olly Smith
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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