How to implement variable and string concatenation in vue

This article mainly introduces how to realize the splicing of variables and string in vue. The editor thinks it is quite good. Now I will share it with you. Give everyone a reference. Let’s follow the editor to take a look.

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Define variables in data:

data() {
  return {
    a: 'A'
  }
}

button ?

<button @click=&#39;showMsg&#39;></button>
//vue
methods: {
  showMsg() {
    alert(`获取了${a}`);
  }
}

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