vue 里的值怎么分配给 html或class呢？

Question

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

怎么把icon的值赋给i标签里的class

渲染后：
<i class="fa fa-gratipay fa-3x"></i>

new Vue({
    el: '#app',
    data: {
        icon: 'fa-gratipay'
    }
})

与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…

1.8k views

1 Answer

深蓝 · Answer 1 · 2021-02-16T21:00:03+0000

answered Feb 17, 2021 by 深蓝 (71.8m points)

<i :class="icon"></i> 

new Vue({ 
  el: '#app', 
  data: { icon: 'fa-gratipay' } 
})

与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…