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July 7, 2014 12:50
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xCharts angularjs implementation
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| <!doctype html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>xCharts</title> | |
| <script src="/bower_components/angular/angular.min.js"></script> | |
| <script src="/bower_components/d3/d3.js"></script> | |
| <script src="/bower_components/bower-xcharts/xcharts.js"></script> | |
| <link href="/bower_components/bower-xcharts/xcharts.css" rel="stylesheet"> | |
| <script type="text/javascript"> | |
| angular.module("xchartExample", []). | |
| controller('ctrl', ['$scope', '$interval', function ($scope, $interval) { | |
| $scope.main = [ | |
| { | |
| "className": ".pizza", | |
| "data": [ | |
| { | |
| "x": "Pepperoni", | |
| "y": 4 | |
| }, | |
| { | |
| "x": "Creamy bacon", | |
| "y": 3 | |
| }, | |
| { | |
| "x": "Mixed grill", | |
| "y": 3 | |
| }, | |
| { | |
| "x": "Cheese", | |
| "y": 8 | |
| }, | |
| { | |
| "x": "Supreme", | |
| "y": 8 | |
| } | |
| ] | |
| }, | |
| { | |
| "className": ".anotherPizza", | |
| "data": [ | |
| { | |
| "x": "Pepperoni", | |
| "y": 4 | |
| }, | |
| { | |
| "x": "Creamy bacon", | |
| "y": 3 | |
| }, | |
| { | |
| "x": "Mixed grill", | |
| "y": 3 | |
| }, | |
| { | |
| "x": "Cheese", | |
| "y": 8 | |
| }, | |
| { | |
| "x": "Supreme", | |
| "y": 8 | |
| } | |
| ] | |
| } | |
| ] | |
| // change values at interval 2 seconds | |
| $interval(function () { | |
| var main = angular.copy($scope.main); | |
| angular.forEach(main[0].data, function (d) { | |
| d.y = Math.floor((Math.random() * 30) + 1); | |
| }); | |
| angular.forEach(main[1].data, function (d) { | |
| d.y = Math.floor((Math.random() * 30) + 1); | |
| }); | |
| $scope.main = main; | |
| }, 2000) | |
| }]). | |
| directive('xchart', [ function () { | |
| return { | |
| restrict: 'EA', | |
| replace: true, | |
| scope: { | |
| main: "=", | |
| comp: "=", | |
| options: "=" | |
| }, | |
| template: '<div class="xchart" ng-style="style"></div>', | |
| link: function (scope, element, attrs) { | |
| var style = {}; | |
| if (angular.isDefined(attrs.height)) { | |
| style.height = attrs.height + 'px'; | |
| } | |
| if (angular.isDefined(attrs.width)) { | |
| style.width = attrs.width + 'px'; | |
| } | |
| scope.style = style; | |
| // Override the default data settings | |
| var data = { | |
| xScale: angular.isDefined(attrs.scaleX) ? attrs.scaleX : 'ordinal', | |
| yScale: angular.isDefined(attrs.scaleY) ? attrs.scaleY : 'ordinal', | |
| main: [], | |
| comp: [] | |
| }; | |
| var type = angular.isDefined(attrs.type) ? attrs.type : 'line-dotted'; | |
| var chart; | |
| scope.$watch('type', function (t) { | |
| if (chart === undefined) { | |
| chart = new xChart(type, data, '#' + attrs.id, {}); | |
| } else { | |
| chart.setType(t) | |
| } | |
| }); | |
| scope.$watch('main', function (d) { | |
| data.main = d; | |
| if (chart === undefined) { | |
| chart = new xChart(type, data, '#' + attrs.id, {}); | |
| } else { | |
| chart.setData(data); | |
| } | |
| }); | |
| scope.$watch('comp', function (d) { | |
| data.comp = d; | |
| if (chart === undefined) { | |
| chart = new xChart(type, data, '#' + attrs.id, {}); | |
| } else { | |
| chart.setData(data); | |
| } | |
| }) | |
| } | |
| }; | |
| }]); | |
| ; | |
| </script> | |
| </head> | |
| <body ng-app="xchartExample"> | |
| <div ng-controller="ctrl"> | |
| <br/><br/> | |
| <div xchart | |
| id="chart" | |
| scale-x="ordinal" | |
| scale-y="linear" | |
| main="main" | |
| height="200" | |
| type="bar"> | |
| </div> | |
| </div> | |
| </body> | |
| </html> |
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