Question

有人可以帮我渲染具有变量名称的反应组件吗？例如，我有一个组件导入3个其他组件，我想循环遍历组件数组并渲染它们。非常粗糙的伪代码：

import component1 from '...';
import component2 from '...';
import component3 from '...';

const component_list = ['component1', 'component2', 'component3']

renderComponents() {
    return this.component_list.map((component) {
      <div>
        <{component} />
      </div>
    });
}

Answer 1

使用组件类（而不是字符串）更新组件列表，并注意自定义组件must be capitalised：

import component1 from '...';
import component2 from '...';
import component3 from '...';

const component_list = [component1, component2, component3];

renderComponents() {
    return this.component_list.map((Component) => {
      <div>
        <Component />
      </div>
    });
}

Answer 2

import component1 from '...';
import component2 from '...';
import component3 from '...';

const component_list = [component1, component2, component3]

renderComponents() {
    return component_list.map((component) => {
      <div>
        <component />
      </div>
    });
}

如何在React.js中呈现变量组件

2 个答案: