Question

用react的for循环怎么实现重复输入RadioButton

Answer 1

比较简单的，在render函数里面定义一个array，然后for里面生成的东西依次push进去，最后显示
render() {
let shows = []
for (let i = 0; i < this.props.appointExpertPostFormReduce.num; i++){ shows.push(<RadioButton value={/*具体value*/} key={i}>{/*具体显示*/}</RadioButton>)
}

return ( <div style={{display:"inline"}}>
//前面省略，贴代码最好省略无关的内容 <Form horizontal>
<div id="box">
<FormItem {...formItemLayout} label="选择专家">
<RadioGroup defaultValue="a" size="large">
<RadioButton value="a">赵六</RadioButton>
<RadioButton value="b">李四</RadioButton>
<RadioButton value="c">王五</RadioButton>
<RadioButton value="d">张三</RadioButton>
{shows} </RadioGroup>
</FormItem>

</div>
);

},
});