目前,我正在尝试将AngularJS应用程序与React集成。
我使用下面的库https://github.com/davidchang/ngReact
通过使用watch-depth,我希望当AngularJS的作用域数据发生变化时,React组件会重新呈现自己。
我的代码如下所示
index.html
<!-- index.html -->
<!DOCTYPE html>
<html>
<head>
<title>Hello React</title>
<script src="bower_components/angular/angular.js"></script>
<script src="bower_components/react/react.js"></script>
<script src="bower_components/jquery/dist/jquery.min.js"></script>
<script src="bower_components/ngReact/ngReact.min.js"></script>
<script src="build/commentbox.js"></script>
</head>
<body>
<script>
var app = angular.module('myApp', ['react']);
app.controller('myCtrl', function($scope) {
$scope.firstName= "John";
$scope.lastName= "Doe";
setTimeout(function() {
alert('assign data! how to trigger react component?');
$scope.data = {data : [
{author: "Pete Hunt", text: "This is one comment"},
{author: "Jordan Walke", text: "This is *another* comment"}
]};
}, 5000);
});
app.value('CommentBox', CommentBox);
</script>
<div ng-app="myApp" ng-controller="myCtrl">
First Name: <input type="text" ng-model="firstName"><br>
Last Name: <input type="text" ng-model="lastName"><br>
<br>
Full Name: {{firstName + " " + lastName}}
<react-component name="CommentBox" props="data" watch-depth="reference"/>
</div>
</body>
</html>commentbox.js
// tutorial4.js
var Comment = React.createClass({
render: function() {
return (
<div className="comment">
<h2 className="commentAuthor">
{this.props.author}
</h2>
{this.props.children}
</div>
);
}
});
// tutorial10.js
var CommentList = React.createClass({
render: function() {
console.log("DEBUG");
console.log(this.props);
var commentNodes = this.props.data.map(function (comment) {
return (
<Comment author={comment.author}>
{comment.text}
</Comment>
);
});
return (
<div className="commentList">
{commentNodes}
</div>
);
}
});
// tutorial1.js
var CommentBox = React.createClass({
render: function() {
return (
<div className="commentBox">
<h1>Comments</h1>
<CommentList data={this.props.data} />
</div>
);
}
});无论我使用的是watch-depth="reference"还是watch-depth="value",这都没有区别。将值赋给$scope.data时,React组件不会呈现自身
我是不是漏掉了什么?
发布于 2015-10-07 10:48:55
使用$scope.data.push()添加新数据,并查看深度=“值”
它将重新渲染。
https://stackoverflow.com/questions/31262434
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