3.3 KiB
		
	
	
	
	
	
	
	
			
		
		
	
	
			3.3 KiB
		
	
	
	
	
	
	
	
id, title, challengeType, isRequired, videoUrl, localeTitle
| id | title | challengeType | isRequired | videoUrl | localeTitle | 
|---|---|---|---|---|---|
| 5a24c314108439a4d4036165 | Use React to Render Nested Components | 6 | false | 使用React渲染嵌套组件 | 
Description
Instructions
TypesOfFruit和Fruits 。取TypesOfFruit组分和构成它,或者它窝 ,所述内Fruits组分。然后使用Fruits组件并将其嵌套在TypesOfFood组件中。结果应该是一个嵌套在父组件中的子组件,它嵌套在它自己的父组件中! Tests
tests:
  - text: <code>TypesOfFood</code>组件应返回单个<code>div</code>元素。
    testString: 'assert(Enzyme.shallow(React.createElement(TypesOfFood)).type() === "div", "The <code>TypesOfFood</code> component should return a single <code>div</code> element.");'
  - text: <code>TypesOfFood</code>组件应返回<code>Fruits</code>组件。
    testString: 'assert(Enzyme.shallow(React.createElement(TypesOfFood)).props().children[1].type.name === "Fruits", "The <code>TypesOfFood</code> component should return the <code>Fruits</code> component.");'
  - text: <code>Fruits</code>组件应返回<code>TypesOfFruit</code>组件。
    testString: 'assert(Enzyme.mount(React.createElement(TypesOfFood)).find("h2").html() === "<h2>Fruits:</h2>", "The <code>Fruits</code> component should return the <code>TypesOfFruit</code> component.");'
  - text: <code>TypesOfFruit</code>组件应返回<code>h2</code>和<code>ul</code>元素。
    testString: 'assert(Enzyme.mount(React.createElement(TypesOfFood)).find("ul").text() === "ApplesBlueberriesStrawberriesBananas", "The <code>TypesOfFruit</code> component should return the <code>h2</code> and <code>ul</code> elements.");'
Challenge Seed
const TypesOfFruit = () => {
  return (
    <div>
      <h2>Fruits:</h2>
      <ul>
        <li>Apples</li>
        <li>Blueberries</li>
        <li>Strawberries</li>
        <li>Bananas</li>
      </ul>
    </div>
  );
};
const Fruits = () => {
  return (
    <div>
      { /* change code below this line */ }
      { /* change code above this line */ }
    </div>
  );
};
class TypesOfFood extends React.Component {
  constructor(props) {
    super(props);
  }
  render() {
    return (
      <div>
        <h1>Types of Food:</h1>
        { /* change code below this line */ }
        { /* change code above this line */ }
      </div>
    );
  }
};
After Test
console.info('after the test');
Solution
// solution required