Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

+ add another resource

JavaScript

Babel includes JSX processing.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource

Packages

Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.

Behavior

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML

              
                <div class="content">
  <h1 class="title"><span>[React]</span> Tabs</h1>
  <div class="tabs"></div>
</div>
              
            
!

CSS

              
                @import "https://fonts.googleapis.com/css?family=Open+Sans";

body {
  background: #181818;
  color: #F7F9F9;
  font-family: 'Open Sans', sans-serif;
}
h1 {
  font-weight: 300;
}

.title {
  margin-bottom: 25px;
  color: #AEB6BF;
  font-size: 18px;
}
.title span {
  color: #5DADE2;
}
.content {
  width: 640px;
  margin:  45px auto;
}
  .tabs-body {

  }
    .tabs-header {
      display: table;
      width: 100%;
      list-style-type: none;
    }
      .tabs-header li {
        display: table-cell;
        text-align: center;
        color: #ECF0F1;
        cursor: pointer;
      }
        .tabs-header li > a {
          display: block;
          padding: 15px;
          background: #212F3D;
          transition: all .2s ease-in;
          transform: skew(-40deg);
        }
          .tabs-header li > a span {
            display: block;
            transform: skew(40deg);
          }
        .tabs-header li > a:hover {
          background: #2471A3;
          color: #F7F9F9;
        }
        .tabs-header li.active > a {
          background: #2471A3;
        }
    .tabs-content {
      margin-top: 15px;
      position: relative;
      padding: 20px 25px;
      overflow: hidden;
      background: #000;
    }
      .tabs-content .tabs-textItem {
        display: none;
        transform: translateY(100%);
      }
      .tabs-content .tabs-textItem.show {
        display: block;
        transform: translateY(0);
        animation: change .49s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      }
      .tabs-content .tabs-textItem p {
        font: normal 15px/1.5 'Open Sans';
        color: #F2F3F4;
      }

@keyframes change {
  0% {
    transform: translateY(100%);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}
              
            
!

JS

              
                let data = [
    {
        name: 'Tab001',
        text: 'Lorem ipsum dolor sit amet, consectetur adipisicing elit. Asperiores nihil, nisi, voluptate ad quis ea omnis quidem minima fugit adipisci, porro ut velit officiis natus eligendi autem inventore dolor fuga unde nesciunt expedita, beatae officia nostrum labore. Reiciendis, commodi adipisci eius est recusandae ipsa incidunt repellat explicabo nobis corporis debitis non ullam, eos itaque, quia, iste repudiandae. Iusto numquam consectetur quo, et, quis deleniti ipsam eaque perferendis. Repellat ad, molestiae id deserunt praesentium distinctio similique nesciunt itaque. Repellat error enim blanditiis esse, odio commodi exercitationem nostrum perferendis veniam quod, recusandae provident aspernatur aliquam placeat odit cumque fugit ducimus, voluptatibus ad?'
    },
    {
        name: 'Tab002',
        text: 'Lorem ipsum dolor sit amet, consectetur adipisicing elit. Asperiores perspiciatis repellat soluta dolorum, quam quos possimus atque rerum porro voluptate beatae dolor incidunt! Corporis, tempore quasi fugit est. Ex, quae!Aliquam nulla explicabo facilis, consequuntur tenetur! Rem architecto veritatis quo corporis sapiente nesciunt culpa at enim similique officiis adipisci in commodi suscipit, natus facilis, repellat laboriosam eaque obcaecati quaerat vero!'
    },
    {
        name: 'Tab003',
        text: 'Lorem ipsum dolor sit amet, consectetur adipisicing elit. Dolorem minus similique architecto sequi delectus non, nobis consequuntur officia, laboriosam reiciendis ea! Natus iste quas perspiciatis magnam repellat, voluptate excepturi esse.'
    }
];

class Tabs extends React.Component {
    constructor() {
        super();

        this.state = {
            activeTab: 0,
            data: data
        }

        this.changeTabOnClick = this.changeTabOnClick.bind(this);
    }

    changeTabOnClick(index) {
        this.setState({
            activeTab: index
        });
    }

    render() {
        return (
            <div className="tabs-body">
                <TabHeader data={this.state.data}
                              click={this.changeTabOnClick}
                              activeId={this.state.activeTab} />
                <TabContent data={this.state.data}
                               activeId={this.state.activeTab} />
            </div>
        )
    }
}

class TabHeader extends React.Component {
    doClick(index, event) {
        this.props.click(index);
    }

    render() {
        let activeClass = this.props.activeId;

        let tabs = this.props.data.map((item, index) => {
            return <li className={(activeClass === index ? 'active' : '')}>
                        <a onClick={this.doClick.bind(this, index)} ><span>{item.name}</span></a>
                    </li>
        });

        return (
            <ul className="tabs-header">{tabs}</ul>
        )
    }

}

class TabContent extends React.Component {
    render() {
        let activeClass = this.props.activeId;

        let content = this.props.data.map((item, index) => {
            return <div  className={'tabs-textItem ' + (activeClass === index ? 'show' : '')} ><p>{item.text}</p></div>
        });

        return (
            <div className="tabs-content">{content}</div>
        );
    }
}

React.render(<Tabs />, document.querySelector('.tabs'));






              
            
!
999px

Console