coderfi · April 20, 2015 03:03
diff --git a/working-d3-example.html b/working-d3-example.html
 <!doctype html>
 <html>
 <head>
  <title>Angular Test </title>
 
 </head>
 <body ng-app="d3AngularApp">
  <div ng-controller='MainCtrl'>
   <div d3-bars bar-height="20" bar-padding="5" data='data'></div>
  </div>
 </div>
 
 <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.1/angular.min.js"></script>
  <script>
  angular.module('d3', [])
  .factory('d3Service', ['$document', '$window', '$q', '$rootScope',
    function($document, $window, $q, $rootScope) {
      var d = $q.defer(),
          d3service = {
            d3: function() { return d.promise; }
          };
    function onScriptLoad() {
      // Load client in the browser
      $rootScope.$apply(function() { d.resolve($window.d3); });
    }
    var scriptTag = $document[0].createElement('script');
    scriptTag.type = 'text/javascript'; 
    scriptTag.async = true;
    scriptTag.src = 'http://d3js.org/d3.v3.min.js';
    scriptTag.onreadystatechange = function () {
      if (this.readyState == 'complete') onScriptLoad();
    }
    scriptTag.onload = onScriptLoad;
   
    var s = $document[0].getElementsByTagName('body')[0];
    s.appendChild(scriptTag);
    
    return {
      d3: function(){ return d.promise; } 
    };
   
  }]);
  angular.module('d3AngularApp', ['d3'])
  .directive('d3Bars', ['$window', '$timeout', 'd3Service', 
    function($window, $timeout, d3Service) {
      return {
        restrict: 'A',
        scope: {
          data: '=',
          label: '@',
          onClick: '&'
        },
        link: function(scope, ele, attrs) {
          d3Service.d3().then(function(d3) {
  
  console.log(d3);
            var renderTimeout;
            var margin = parseInt(attrs.margin) || 20,
                barHeight = parseInt(attrs.barHeight) || 20,
                barPadding = parseInt(attrs.barPadding) || 5;
   
            var svg = d3.select(ele[0])
              .append('svg')
              .attr('width', 500)
              .attr('height', 500)
              .style('width', '100%');
   
            $window.onresize = function() {
              scope.$apply();
            };
   
            scope.$watch(function() {
              return angular.element($window)[0].innerWidth;
            }, function() {
              scope.render(scope.data);
            });
   
            scope.$watch('data', function(newData) {
              scope.render(newData);
            }, true);
   
            scope.render = function(data) {
              svg.selectAll('*').remove();
   
              if (!data) return;
               if (renderTimeout) clearTimeout(renderTimeout);
   
              renderTimeout = $timeout(function() {
   
                var width = d3.select(ele[0])[0][0].offsetWidth - margin,
                    height = scope.data.length * (barHeight + barPadding),
                    color = d3.scale.category20(),
                    xScale = d3.scale.linear()
                      .domain([0, d3.max(data, function(d) {
                        return d.score;
                      })])
                      .range([0, width]);
    
   
  // set the height based on the calculations above
                svg.attr('height', height);
   
  //create the rectangles for the bar chart
                svg.selectAll('rect')
                  .data(data)
                  .enter()
                    .append('rect')
                    .on('click', function(d,i) {
                      return scope.onClick({item: d});
                    })
                    .attr('height', barHeight)
                    .attr('width', 140)
                    .attr('x', Math.round(margin/2))
                    .attr('y', function(d,i) {
                      return i * (barHeight + barPadding);
                    })
                    .attr('fill', function(d) {
                      return color(d.score);
                    })
                    .transition()
                      .duration(1000)
                      .attr('width', function(d) {
                        return xScale(d.score);
                      });
                svg.selectAll('text')
                  .data(data)
                  .enter()
                    .append('text')
                    .attr('fill', '#fff')
                    .attr('y', function(d,i) {
                      return i * (barHeight + barPadding) + 15;
                    })
                    .attr('x', 15)
                    .text(function(d) {
                      return d.name + " (scored: " + d.score + ")";
                    });
              }, 200);
            };
          });
        }}
  }])
 .controller('MainCtrl', function($scope) {
  $scope.data = [
    {name: 'Ari', score: 10},
    {name: 'Q', score: 90}
    ];
 })
  </script>
 
 </body>
 </html>
	<!doctype html>
	<html>
	<head>
	<title>Angular Test </title>

	</head>
	<body ng-app="d3AngularApp">
	<div ng-controller='MainCtrl'>
	<div d3-bars bar-height="20" bar-padding="5" data='data'></div>
	</div>
	</div>

	<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.1/angular.min.js"></script>
	<script>
	angular.module('d3', [])
	.factory('d3Service', ['$document', '$window', '$q', '$rootScope',
	function($document, $window, $q, $rootScope) {
	var d = $q.defer(),
	d3service = {
	d3: function() { return d.promise; }
	};
	function onScriptLoad() {
	// Load client in the browser
	$rootScope.$apply(function() { d.resolve($window.d3); });
	}
	var scriptTag = $document[0].createElement('script');
	scriptTag.type = 'text/javascript';
	scriptTag.async = true;
	scriptTag.src = 'http://d3js.org/d3.v3.min.js';
	scriptTag.onreadystatechange = function () {
	if (this.readyState == 'complete') onScriptLoad();
	}
	scriptTag.onload = onScriptLoad;

	var s = $document[0].getElementsByTagName('body')[0];
	s.appendChild(scriptTag);

	return {
	d3: function(){ return d.promise; }
	};

	}]);
	angular.module('d3AngularApp', ['d3'])
	.directive('d3Bars', ['$window', '$timeout', 'd3Service',
	function($window, $timeout, d3Service) {
	return {
	restrict: 'A',
	scope: {
	data: '=',
	label: '@',
	onClick: '&'
	},
	link: function(scope, ele, attrs) {
	d3Service.d3().then(function(d3) {

	console.log(d3);
	var renderTimeout;
	var margin = parseInt(attrs.margin) \|\| 20,
	barHeight = parseInt(attrs.barHeight) \|\| 20,
	barPadding = parseInt(attrs.barPadding) \|\| 5;

	var svg = d3.select(ele[0])
	.append('svg')
	.attr('width', 500)
	.attr('height', 500)
	.style('width', '100%');

	$window.onresize = function() {
	scope.$apply();
	};

	scope.$watch(function() {
	return angular.element($window)[0].innerWidth;
	}, function() {
	scope.render(scope.data);
	});

	scope.$watch('data', function(newData) {
	scope.render(newData);
	}, true);

	scope.render = function(data) {
	svg.selectAll('*').remove();

	if (!data) return;
	if (renderTimeout) clearTimeout(renderTimeout);

	renderTimeout = $timeout(function() {

	var width = d3.select(ele[0])[0][0].offsetWidth - margin,
	height = scope.data.length * (barHeight + barPadding),
	color = d3.scale.category20(),
	xScale = d3.scale.linear()
	.domain([0, d3.max(data, function(d) {
	return d.score;
	})])
	.range([0, width]);


	// set the height based on the calculations above
	svg.attr('height', height);

	//create the rectangles for the bar chart
	svg.selectAll('rect')
	.data(data)
	.enter()
	.append('rect')
	.on('click', function(d,i) {
	return scope.onClick({item: d});
	})
	.attr('height', barHeight)
	.attr('width', 140)
	.attr('x', Math.round(margin/2))
	.attr('y', function(d,i) {
	return i * (barHeight + barPadding);
	})
	.attr('fill', function(d) {
	return color(d.score);
	})
	.transition()
	.duration(1000)
	.attr('width', function(d) {
	return xScale(d.score);
	});
	svg.selectAll('text')
	.data(data)
	.enter()
	.append('text')
	.attr('fill', '#fff')
	.attr('y', function(d,i) {
	return i * (barHeight + barPadding) + 15;
	})
	.attr('x', 15)
	.text(function(d) {
	return d.name + " (scored: " + d.score + ")";
	});
	}, 200);
	};
	});
	}}
	}])
	.controller('MainCtrl', function($scope) {
	$scope.data = [
	{name: 'Ari', score: 10},
	{name: 'Q', score: 90}
	];
	})
	</script>

	</body>
	</html>
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