How to disable the button in vue.js?

@lily 

In Vue.js, you can disable a button by using the v-bind directive to bind the disabled attribute to a boolean variable that determines whether the button should be disabled or not. Here's an example:

1. In your Vue component, create a boolean variable to determine the disabled state of the button:

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data() {
  return {
    isButtonDisabled: true
  }
}

1. Bind the disabled attribute of the button to the isButtonDisabled variable using v-bind:

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<button v-bind:disabled="isButtonDisabled">Click me</button>

1. Now, whenever you want to disable the button, you just need to set the isButtonDisabled variable to true in your Vue component:

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this.isButtonDisabled = true;

And to enable the button, you can set the isButtonDisabled variable to false:

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this.isButtonDisabled = false;

This will toggle the disabled state of the button based on the value of the isButtonDisabled variable.