Vue.js Dropup

An interactive menu that opens to the top of a button using Vue.js.


Dropup Examples

For this component to properly work, you will need to install popper.js into your project. Please run the following:
npm i -E [email protected]

<template>
  <div class="flex flex-wrap">
    <div class="w-full sm:w-6/12 md:w-4/12 px-4">
      <div class="relative inline-flex align-middle w-full">
        <button class="text-white font-bold uppercase text-sm px-6 py-3 rounded shadow hover:shadow-lg outline-none focus:outline-none mr-1 mb-1 bg-gray-800" style="transition:all .15s ease" font-normal px-6 py-2 rounded outline-none focus:outline-none mr-1 mb-1 capitalize w-full" type="button" v-on:click="toggleDropdown()" ref="btnDropdownRef">
          White Dropdown
        </button>
        <div v-bind:class="{'hidden': !dropdownPopoverShow, 'block': dropdownPopoverShow}" class="bg-white text-base z-50 float-left py-2 list-none text-left rounded shadow-lg mb-1" style="min-width:12rem" ref="popoverDropdownRef">
          <a href="#pablo" class="text-sm py-2 px-4 font-normal block w-full whitespace-no-wrap bg-transparent  text-gray-800">
            Action
          </a>
          <a href="#pablo" class="text-sm py-2 px-4 font-normal block w-full whitespace-no-wrap bg-transparent  text-gray-800">
            Another action
          </a>
          <a href="#pablo" class="text-sm py-2 px-4 font-normal block w-full whitespace-no-wrap bg-transparent  text-gray-800">
            Something else here
          </a>
          <div class="h-0 my-2 border border-solid border-t-0 border-gray-900 opacity-25"></div>
          <a href="#pablo" class="text-sm py-2 px-4 font-normal block w-full whitespace-no-wrap bg-transparent  text-gray-800">
            Seprated link
          </a>
        </div>
      </div>
    </div>
  </div>
</template>

<script>

import Popper from "popper.js";

export default {
  name: "dropdown",
  data() {
    return {
      dropdownPopoverShow: false
    }
  },
  methods: {
    toggleDropdown: function(){
      if(this.dropdownPopoverShow){
        this.dropdownPopoverShow = false;
      } else {
        this.dropdownPopoverShow = true;
        new Popper(this.$refs.btnDropdownRef, this.$refs.popoverDropdownRef, {
          placement: "top-end"
        });
      }
    }
  }
}
</script>