@diracleo/vue-enlargeable-image v0.0.7

vue-enlargeable-image

A Vue component that, when clicked, will enlarge an image from thumbnail to full version using a smooth animation.

Features

• Specify both a thumbnail source and a full size source
• Thumbnail version will load immediately
• Full version will load upon enlargement and is transformed seamlessly from the thumbnail version
• Specify the duration of the animation
• Nest any component or HTML element within - doesn't have to be just an img element (keep reading to learn more)
• Style the component however you want with your own CSS class definitions (keep reading to learn more)
• Choose whether the enlargement is triggered by click or hover

Requirements

• Vue.js

Installation

npm

$ npm install @diracleo/vue-enlargeable-image

external script

<script src="https://unpkg.com/@diracleo/vue-enlargeable-image/dist/vue-enlargeable-image.min.js"></script>

Usage

main.js:

import Vue from 'vue'
import App from './App.vue'
import EnlargeableImage from '@diracleo/vue-enlargeable-image';

Vue.use(EnlargeableImage)

new Vue({
  el: 'body',
  components: {
    App
  }
})

template:

<enlargeable-image src="/path/to/thumbnail.jpg" src_large="/path/to/fullsize.jpg" />

specifying that the enlargement occurs as a result of hover instead of click

<enlargeable-image src="/path/to/thumbnail.jpg" src_large="/path/to/fullsize.jpg" trigger="hover" />

nesting a custom HTML element instead of the default img:

<enlargeable-image src="/path/to/thumbnail.jpg" src_large="/path/to/fullsize.jpg">
  <span>Click me to see the image</span>
</enlargeable-image>

nesting another component instead of the default img (and setting the animation duration):

<enlargeable-image src="/path/to/thumbnail.jpg" src_large="/path/to/fullsize.jpg" animation_duration="2000">
  <v-lazy-image src="/path/to/thumbnail.jpg" />
</enlargeable-image>

Properties

Events

Styling the component

/* your passed-in element */
.enlargeable-image > .slot {
  display:inline-block;
  max-width:100%;
  max-height:100%;
  cursor:zoom-in;
}
/* default img if no element passed in */
.enlargeable-image > .slot > img.default {
  max-width:100%;
  vertical-align:middle;
}
/* passed-in element when growth is happening */
.enlargeable-image.active > .slot {
  opacity:0.3;
  filter:grayscale(100%);
}
/* full version that grows (background image allows seamless transition from thumbnail to full) */
.enlargeable-image .full {
  cursor:zoom-out;
  background-color:transparent;
  align-items:center;
  justify-content:center;
  background-position: center center;
  background-repeat:no-repeat;
  background-size:contain;
  display:none;
}
.enlargeable-image .full > img {
  object-fit:contain;
  width:100%;
  height:100%;
}
/* full version while getting bigger */
.enlargeable-image .full.enlarging {
  display:flex;
  position:fixed;
  left:0px;
  top:0px;
  width:100%;
  height:100%;
  background-color:transparent;
  cursor:zoom-out;
  z-index:3;
}
/* full version while at its peak size */
.enlargeable-image .full.enlarged {
  display:flex;
  position:fixed;
  left:0px;
  top:0px;
  width:100%;
  height:100%;
  background-color:transparent;
  cursor:zoom-out;
  z-index:2;
}
/* full version while getting smaller */
.enlargeable-image .full.delarging {
  display:flex;
  position:fixed;
  left:0px;
  top:0px;
  width:100%;
  height:100%;
  background-color:transparent;
  cursor:zoom-in;
  z-index:1;
}