Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
443 views
in Technique[技术] by (71.8m points)

vue父组件向子组件传值怎么拆解成单个变量?

父组件传一个对象,有很多属性,子组件接收时怎么把每个属性单独赋值给定义的data值?
比如传递的参数:

prop={
    a:11,
    b:22,
    c:33
    ...
}

子组件接收时怎么让data里定义的a,b,c分别等于11,22,33?
只能this.a=prop.a?...
我知道data里可以不定义,但dom里绑定时每个都需要加prop.,感觉也很繁琐


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…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)
props: {
  a: {
    type: Number,
    default: 11
  },
  b: {
    type: Number,
    default: 22
  }
}

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…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...