Vue.js学习笔记（6）关于资源使用

1、img: require('../assets/100x100.png')
2、img: 'static/100x100.png'
 tabList: [
          {
            id: '事业',
            img: 'static/100x100.png'
            // img: require('../assets/100x100.png')
          },
          {
            id: '资讯',
            img: 'static/100x100.png'
          },
          {
            id: '工具',
            img: 'static/100x100.png'
          },
          {
            id: '我的',
            img: 'static/100x100.png'
          }
        ]

 <div>
    <input placeholder="输入测试数据" v-model="text">
    {{text}}
    <button @click="chanågeMessage">修改文字</button>
  </div>

watch: {
    text: function(newV, oldV) {
      console.log(newV);
    }
  },

data() {
    return {
      text: "内容"
  }；
}

computed

<div>
      单价：<input type="text" name='' v-model="price"> *
      件数：<input type="text" name='' v-model="num"> *
      折扣：<input type="text" name='' v-model="rate"> = {{sum}} （元）
    </div>

// 计算属性
  computed: {
    sum(){
      return this.price *this.num * this.rate
  }