[React] React Fundamentals: Integrating Components with D3 and AngularJS
2024-10-11 23:48:59
Since React is only interested in the V (view) of MVC, it plays well with other toolkits and frameworks. This includes AngularJS and D3.
A app with React and D3.js:
/** @jsx React.DOM */
var App = React.createClass({
getInitialState: function () {
return {
data: [
{val: 5},
{val: 4},
{val: 7},
{val: 6},
{val: 8},
{val: 1}
]
}
},
componentWillMount: function () {
setTimeout(function () {
this.renderChart(this.state.data);
}.bind(this), 100)
},
renderChart: function (dataset) {
d3.select("body")
.selectAll('div')
.data(dataset)
.enter()
.append('div')
.attr('class', 'bar')
.style('height', function (d) {
console.log(d.val * 5 + 'px');
return d.val * 5 + 'px';
});
},
render: function () {
return (
<div id="chart"></div>
)
}
});
React.render(<App />, document.getElementById('panel'));
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>React + D3 + AngularJS</title>
<link rel="stylesheet" href="bower_components/bootstrap/dist/css/bootstrap.min.css" />
<link rel="stylesheet" href="style.css">
</head>
<body id="panel"> <script src="bower_components/react/react.min.js"></script>
<script src="bower_components/react/JSXTransformer.js"></script>
<script src="bower_components/d3/d3.min.js"></script>
<script type="text/jsx" src="jsx/app.js"></script>
</body>
</html>
Integrating with Angular:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>React + D3 + AngularJS</title>
<link rel="stylesheet" href="bower_components/bootstrap/dist/css/bootstrap.min.css" />
<link rel="stylesheet" href="style.css">
</head>
<body ng-app="app">
<div ng-controller="RenderChartController as chartCtrl">
<h1>chart 1</h1>
<renderchart data="chartCtrl.data" id="rchart"></renderchart>
<h1>chart 2</h1>
<renderchart data="chartCtrl.data2" id="rchart2"></renderchart>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.12.2/react.js"></script>
<script src="bower_components/d3/d3.min.js"></script>
<script src="bower_components/angular/angular.min.js"></script>
<script src="js/app.js"></script>
<script src="js/angular-app.js"></script>
</body>
</html>
/**
* Created by Answer1215 on 9/2/2015.
*/
///////////////
// controller
////////////// function RenderChartController($http){ var vm = this; $http.jsonp('http://filltext.com/?rows=010&val={randomNumber}&callback=JSON_CALLBACK')
.success(function (data) {
vm.data = data;
}); $http.jsonp('http://filltext.com/?rows=010&val={randomNumber}&callback=JSON_CALLBACK')
.success(function (data) {
vm.data2 = data;
});
} //////////////
// directive
//////////////
function renderchart(){
return {
restrict: 'E',
scope: {
data: '=',
id: '@'
},
link: function (scope, element, attrs) {
scope.$watch('data', function (newVal, oldVal) {
React.renderComponent(
App({data: scope.data, target: scope.id}),
element[0]
)
})
}
}
} angular.module('app', []) .controller('RenderChartController',RenderChartController)
.directive('renderchart', renderchart);
/** @jsx React.DOM */
var App = React.createClass({displayName: "App",
defaultProps: function () {
return {
data: {},
id: ''
}
},
componentWillReceiveProps: function (nextProp) {
if(nextProp.data){
this.renderChart(nextProp.data)
}
},
renderChart: function (dataset) {
d3.select("#" + this.props.target)
.selectAll('div')
.data(dataset)
.enter()
.append('div')
.attr('class', 'bar')
.style('height', function (d) {
return d.val * 5 + 'px';
});
},
render: function () {
return (
React.createElement("div", {id: this.props.target})
)
}
});
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