This thing is designed to make it easier to work with nvd3.js re-usable charting library. This directive allows you to easily customize your charts via JSON API.
The key feature is that the original hierarchical structure of nvd3 models is completely preserved in directive JSON structure. This means that while you creating a complex chart that containing multiple elementary chart models (such as line
, bar
, axis
, ...), you can in turn customize the properties of each internal elementary models as well as the global charting properties the way you want. This can be done as usual, but it becomes quite easily to customize while applying JSON approach to.
Try it online.
https://cdnjs.cloudflare.com/ajax/libs/angular-nvd3/1.0.9/angular-nvd3.min.js
$ bower install angular-nvd3
An angular.js, D3.js and nvd3.js would be installed as a dependency automatically. If it won't for some reason, install it manually:
$ bower install angular
$ bower install d3
$ bower install nvd3
Add dependencies to the <head>
section of your main html:
<meta charset="utf-8"> <!-- it's important for d3.js -->
<script src="https://github.com/krispo/angular-nvd3/raw/master/bower_components/angular/angular.js"></script>
<script src="https://github.com/krispo/angular-nvd3/raw/master/bower_components/d3/d3.js"></script>
<script src="https://github.com/krispo/angular-nvd3/raw/master/bower_components/nvd3/build/nv.d3.js"></script> <!-- or use another assembly -->
<script src="https://github.com/krispo/angular-nvd3/raw/master/bower_components/angular-nvd3/dist/angular-nvd3.js"></script>
<link rel="stylesheet" href="https://github.com/krispo/angular-nvd3/blob/master/bower_components/nvd3/build/nv.d3.css">
$ npm install angular-nvd3
If you don't use bower or npm, you can manually download and unpack directive with the latest version (zip, tar.gz).
Inject nvd3
directive into angular module, set up some chart options and push some data to the controller:
angular.module('myApp', ['nvd3'])
.controller('myCtrl', function('$scope'){
$scope.options = { /* JSON data */ };
$scope.data = { /* JSON data */ }
})
and in html again you can use it like:
<div ng-app='myApp'>
<div ng-controller='myCtrl'>
<nvd3 options='options' data='data'></nvd3>
</div>
</div>
The chart would be displayed on the page.
Let's create a simple Discrete Bar Chart.
Configure options:
$scope.options = {
chart: {
type: 'discreteBarChart',
height: 450,
margin : {
top: 20,
right: 20,
bottom: 60,
left: 55
},
x: function(d){ return d.label; },
y: function(d){ return d.value; },
showValues: true,
valueFormat: function(d){
return d3.format(',.4f')(d);
},
transitionDuration: 500,
xAxis: {
axisLabel: 'X Axis'
},
yAxis: {
axisLabel: 'Y Axis',
axisLabelDistance: 30
}
}
};
Push some data:
$scope.data = [{
key: "Cumulative Return",
values: [
{ "label" : "A" , "value" : -29.765957771107 },
{ "label" : "B" , "value" : 0 },
{ "label" : "C" , "value" : 32.807804682612 },
{ "label" : "D" , "value" : 196.45946739256 },
{ "label" : "E" , "value" : 0.19434030906893 },
{ "label" : "F" , "value" : -98.079782601442 },
{ "label" : "G" , "value" : -13.925743130903 },
{ "label" : "H" , "value" : -5.1387322875705 }
]
}];
See the result.
Read more docs.
Test it using command:
$npm test
Then build using grunt (node.js must be installed):
$grunt
focus
optionsupdateWithOptions
and updateWithData
api functionsdebounceImmediate
flagzoomend
eventindex.js
onReady
attributegetElement
api methoddeepWatchData = true
by defaultautorefresh
, deepWatchConfig
configsdeepWatchDataDepth = 2
config to specify watch depth level for data: 0 - by reference (cheap), 1 - by collection item (the middle), 2 - by value (expensive)onReady
attributeupdateWithTimeout
, refreshWithTimeout
methods to api
refreshDataOnly = true
by defaultzoom & pan
functionalitytooltip
#222 for interactive guideline.deepWatchData
to false
by defaultdeepWatchOptions
and deepWatchConfig
propertiesCandlestick Chart
, OHLC Chart
, Sunburst Chart
, Pox Plot Chart
stacked
parameterutils
module to avoid conflictsclass
Under developing in master (1.x) branch
--
If you use the old nvd3 version (v1.1.15-beta), I recommend you to use an updated assembly (
nv.d3.js
andnv.d3.css
, you can find it in thelib
directory of this project) with some fixes rather than the last one installed via bower.
Under developing in 0.x branch
multiChart
$scope.api.getScope().chart
)...
Licensed under the terms of the MIT License