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Javascript 如何在react中显示3行数据?_Javascript_Css_Reactjs - Fatal编程技术网

Javascript 如何在react中显示3行数据?

Javascript 如何在react中显示3行数据?,javascript,css,reactjs,Javascript,Css,Reactjs,我有12个博客如何在react中显示3行4列的博客片段? 我已经在下面尝试过了,但内容只是以列为中心 下面是jsx {Data.map((item) => { return ( <div key={item.id} className='div-style'> <div>

我有12个博客如何在react中显示3行4列的博客片段? 我已经在下面尝试过了,但内容只是以列为中心

下面是jsx

 {Data.map((item) => {
                    return (
                        <div key={item.id} className='div-style'>
                            <div>
                                <img src={item.image} alt="img" width='300' height="200"></img>
                            </div>
                            <div>
                                <h2>{item.header}</h2>
                            </div>
                            <div>
                                <p>{item.pargraph}</p>
                            </div>
                        </div>
                    )
                })
                }

您需要为博客添加一个容器div(只需在运行array
map()
method之前添加一个div),然后您就可以像这样更新css了:

.div容器{
显示器:flex;
证明内容:之间的空间;
柔性包装:包装;
}
.div容器>.div样式{
弹性:120%;
保证金:5px;
高度:50px;
}
.div样式{
背景色:#aaa;
边框:1px实心#777;
}

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Is
div style
这里是单个博客的容器吗?你想让其中12个像3行4列一样显示吗?使用reactstrap或bootstrap对你来说会更容易是的,它是@palasH。
.div-style{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}