Wit*_*ult 2 ecmascript-6 reactjs
我想在React es6组件中定义静态.我知道它是如何完成以下组件的
var MyComponent = React.createClass({
statics: {
customMethod: function(foo) {
return foo === 'bar';
}
},
render: function() {
}
});
Run Code Online (Sandbox Code Playgroud)
但是对于如下定义的反应组件需要相同的
class MyComponent extends Component{ ... }
Run Code Online (Sandbox Code Playgroud)
此外,我想从MyComponent将要实例化的地方调用该方法.
您可以使用static关键字在ES6类中创建静态成员变量:
class StaticMethodCall {
static staticMethod() {
return 'Static method has been called';
}
static anotherStaticMethod() {
return this.staticMethod() + ' from another static method';
}
}
StaticMethodCall.staticMethod();
// 'Static method has been called'
StaticMethodCall.anotherStaticMethod();
// 'Static method has been called from another static method'
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
359 次 |
| 最近记录: |