Bootstrap 4卡没有响应，仅将它对齐1行 [英] Bootstrap 4 card not responsive, it just align it in 1 straight row

问题描述

Bootstrap 4卡没有响应，只是将其对齐成一排.我该如何做出回应?当我调整浏览器的大小时，卡不会重新排列，因为它与流星在反应堆中保持一排.我想以一种重新排列的方式进行调整，并在调整浏览器宽度时转到下一行.

Bootstrap 4 card not responsive, it just align it in one straight row. How do I make it responsive? as i resize the browser the cards doesn't rearrange it stay as one row in meteor with react. i want to make it in a way it rearrange and go to the next row as i resize my browser width.

BrowseCourseCard = React.createClass ({

    propTypes: {
        courseId: React.PropTypes.string.isRequired,
        title: React.PropTypes.string.isRequired,
        shortDes: React.PropTypes.string.isRequired,
    },

    render() {

        const courseLink = "/browsecourses/" + this.props.courseId

        return(
            <div className="card">
                <img className="card-img-top" src="img/storeImage.png" alt="Card image cap"/>
                <div>
                    <h4 className="card-title">{this.props.title}</h4>
                    <p className="card-text">{this.props.shortDes}</p>
                    <a className="btn btn-primary" href={courseLink}> More Details &raquo; </a>
                    <p className="card-text"><small className="text-muted"> Downloaded 5003 times </small></p>
                </div>
            </div>
        )
    }
})

BrowseCourses = React.createClass({

    mixins: [ReactMeteorData],

    getMeteorData() {
        const sub = Meteor.subscribe('getAllCourses')

        return {
            ready: sub.ready(),
            allCourses: Col_AllCourses.find().fetch()
        }
    },

    render() {

        if (!this.data.ready) {
          return <div>Loading...</div>
        }

        console.log(this.data.allCourses)
        let displayCourses = this.data.allCourses.map((data) => {
            return <BrowseCourseCard key={data._id} courseId={data._id} title={data.title} shortDes={data.short_des}/>
        })

        return (
            <div className="container-fluid">
                <div className="card-deck-wrapper">
                    <div className="card-deck">
                        {displayCourses}
                    </div>
                </div>
            </div>
        )
    }
})

推荐答案

我认为您不能，因为您正在使用card-desk类.此类设置display: table.前面的意思是您堆叠了卡或display: table，但两者之间没有任何东西.

I think you can not because of you are using the card-desk class. This class sets display: table. The preceding means you got stacked card or display: table and nothing between.

描述了一些技术，这些技术将display: table和display: inline-block更改为display: block.请参阅:是否可以使display:table-cell布局具有响应性?

Some techniques are describe, which change the display: table into display: block with display: inline-block. See: Is it possible to make display:table-cell layout responsive?

因此，请考虑将您的卡片包装在常规"网格中:

So consider to wrap your cards in a "normal" grid:

<div class="container"> 


  <div class="row">
    <div class="card col-xs-12 col-md-6 col-lg-3">
      <img class="card-img-top" data-src="..." alt="Card image cap">
      <div class="card-block">
        <h4 class="card-title">Card title</h4>
        <p class="card-text">This is a longer card with supporting text below as a natural lead-in to additional content. This content is a little bit longer.</p>
        <p class="card-text"><small class="text-muted">Last updated 3 mins ago</small></p>
      </div>
    </div>
    <div class="card col-xs-12 col-md-6 col-lg-3">
      <img class="card-img-top" data-src="..." alt="Card image cap">
      <div class="card-block">
        <h4 class="card-title">Card title</h4>
        <p class="card-text">This card has supporting text below as a natural lead-in to additional content.</p>
        <p class="card-text"><small class="text-muted">Last updated 3 mins ago</small></p>
      </div>
    </div>
     <!-- Add the extra clearfix for only the required viewport -->
    <div class="clearfix hidden-sm-down hidden-lg-up"></div>
    <div class="card col-xs-12 col-md-6 col-lg-3">
      <img class="card-img-top" data-src="..." alt="Card image cap">
      <div class="card-block">
        <h4 class="card-title">Card title</h4>
        <p class="card-text">This is a wider card with supporting text below as a natural lead-in to additional content. This card has even longer content than the first to show that equal height action.</p>
        <p class="card-text"><small class="text-muted">Last updated 3 mins ago</small></p>
      </div>
    </div>
    <div class="card col-xs-12 col-md-6 col-lg-3">
      <img class="card-img-top" data-src="..." alt="Card image cap">
      <div class="card-block">
        <h4 class="card-title">Card title</h4>
        <p class="card-text">This is a wider card with supporting text below as a natural lead-in to additional content. This card has even longer content than the first to show that equal height action.</p>
        <p class="card-text"><small class="text-muted">Last updated 3 mins ago</small></p>
      </div>
    </div>
    </div>

</div>

</div>

上面的代码不能保证您的卡片的高度相等，您可以设置卡片的高度，也可以使用

The code above does not guarantee that your cards got a equal heights, you can set the height of the card, or use the Responsive column resets.

或者，您也可以尝试 .card-columns 通过媒体查询更改列数:

Alternatively you can try the .card-columns which enables you to change the number of columns with media queries:

.card-columns {
-webkit-column-count: 2;
-moz-column-count: 2;
column-count: 2;
} 
@media (min-width: 992px)  {
-webkit-column-count: 4;
-moz-column-count: 4;
column-count: 4;
}

这篇关于Bootstrap 4卡没有响应，仅将它对齐1行的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！