react-form条件渲染-CFANZ编程社区

react-form条件渲染
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8"/>
    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
    <meta http-equiv="X-UA-Compatible" content="ie=edge"/>
    <title>form条件渲染</title>
    <style>
        .female {
            color: deeppink;
        }
        .male {
            color: blueviolet;
        }
    </style>
</head>
<body>
<div id="app"></div>
<script src="./lib/babel.min.js"></script>
<script src="./lib/react.development.js"></script>
<script src="./lib/react-dom.development.js"></script>
<script type="text/babel">
    const {Component} = React;
    const people = [
        {
            id: 1,
            name: '罗小黑',
            gender: '男',
        },
        {
            id: 2,
            name: '碧瑶',
            gender: '女',
        },
        {
            id: 3,
            name: '张小凡',
            gender: '男',
        },
    ];

    class Todo extends Component {
        // 在react中为了和关键字class作区分，使用className来绑定样式名
        render() {
            console.log(this.props);
            return (
                <div>
                    <h1 className={this.props.p.gender == '男' ? 'male' : 'female'}>{this.props.p.name}</h1>
                    <p>{this.props.p.gender == '男' ? '这是一个男性' : '这是一个女性'}</p>
                </div>
            )
        }

    }

    class App extends Component {
        render() {
            return (
                <div>
                    <h1> form条件渲染 </h1>
                    {people.map(item => (
                        <Todo key={item.id} p={item}/>
                    ))}
                </div>
            );
        }
    }

    ReactDOM.render(<App/>, document.getElementById('app'));
</script>
</body>
</html>
success demo
在这里插入图片描述
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