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'
  }
}

How to splice string and variable a by clicking on

button ?

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

Note that there are not single quotes in alert(), but two ` signs (keys below esc).

Click the button to appear

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