V3-click-outside NPM

v3-click-outside

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Vue3 directive to react on clicks outside an element. It is simple to use. And can Customizable boundary elements.

Install

npm install --save v3-click-outside

Use

import { createApp } from 'vue'
import App from './App.vue'
import clickOutside from 'v3-click-outside'

const app = createApp(App)
app.use(clickOutside)

1. If boundary element is the document.

just pass a function to the directive. The function will accept two parameters: one is a boolean which indicates whether the click is outside the element, the other is the event object.

<template>
  <div v-click-outside="handleClickOustside"></div>
</template>

<script setup>
  //the function accept a booleam parameter, true indicate click outside
  const handleClickOustside = (isOutside, e) => {
    if (isOutside) //do something
    else //do something else
  }
</script>

2. you can also define the boundary element that you want.

In this case, you need to pass an array which has two parameters. One is a function like above, and another is a CSS selector or a DOM element as the boundary element. The order of the arguments does not matter.

<template>
  <div class="outer">
    <div class="inner" v-click-outside="[handleClickOustside, '.outer']"></div>
  </div>
</template>

<script setup>
  //the function accept a booleam parameter, true indicate click outside
  const handleClickOustside = (isOutside, e) => {
    if (isOutside) //do something
    else //do something else
  }
</script>