【VUE】图片预览放大缩小插件

古城微笑少年丶 2023-05-29 11:58 8阅读 0赞

在看项目时，突然看到预览图片的弹窗，感觉好僵硬，不能放大，不能切换，于是便在网上找下关于图片预览的插件，有找到三个插件，具体的优劣势的看自己的使用吧，我目前只是在电脑查看效果，分别是[viewerjs插件][viewerjs]、基于photoswipe的[vue-photo-preview插件][vue-photo-preview]以及[vue-picture-preview插件][vue-picture-preview]

--------------------

# 第一种：viewerjs使用介绍 #

![format_png][]

## 1、先安装依赖 ##

npm install v-viewer --save

## 2、main.js内引用并注册调用 ##

//main.js
    import Viewer from 'v-viewer'
    import 'viewerjs/dist/viewer.css'
    
    Vue.use(Viewer);
    Viewer.setDefaults({
      Options: { "inline": true, "button": true, "navbar": true, "title": true, "toolbar": true, "tooltip": true, "movable": true, "zoomable": true, "rotatable": true, "scalable": true, "transition": true, "fullscreen": true, "keyboard": true, "url": "data-source" }
    });

## 3、代码中使用xxx.vue ##

<template>
        <div class="content">
            <h1>Viewer图片预览插件</h1>
            <viewer :images="imgs">
                <img v-for="src in imgs" :src="src.url" :key="src.title">
            </viewer>
       </div>
    </template>
    <script>
    export default {
      data () {
        return {
          imgs: [
           {
              url: 'https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=85690711,3884201894&fm=27&gp=0.jpg',
              title: '图片1'
            },
            {
              url: 'https://ss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=3564877025,796183547&fm=27&gp=0.jpg',
              title: '图片2'
            }
          ]
        }
      },
    }
    </script>

![format_png 1][]

# 第二种：vue-photo-preview使用介绍 #

![format_png 2][]

## 1、先安装依赖 ##

npm install vue-photo-preview --save

## 2、main.js内引用并注册调用 ##

//main.js
    import preview from 'vue-photo-preview'
    import 'vue-photo-preview/dist/skin.css'
    Vue.use(preview)

## 3、代码中使用xxx.vue ##

<template>
        <div class="content">
           <section>
            <h1>preview图片预览插件</h1>
            <img v-for="src in imgs" :src="src.url" :key="src.title" :preview="src.preview" :preview-text="src.title">
        </section>
       </div>
    </template>
    <script>
    export default {
      data () {
        return {
          imgs: [
           {
              url: 'https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=85690711,3884201894&fm=27&gp=0.jpg',
              title: '图片1',
              preview: '1'
            },
            {
              url: 'https://ss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=3564877025,796183547&fm=27&gp=0.jpg',
              title: '图片2',
              preview: '1'
            }
          ]
        }
      },
    }
    </script>

option配置请查看 [http://photoswipe.com/documentation/options.html][http_photoswipe.com_documentation_options.html]

# 第三种：vue-picture-preview使用介绍 #

![format_png 3][]

## 1、先安装依赖 ##

npm install vue-picture-preview --save

## 2、main.js内引用并注册调用 ##

//main.js
    iimport vuePicturePreview from 'vue-picture-preview'
    Vue.use(vuePicturePreview)

## 3、在根组件添加 lg-preview 组件的位置 ##

<div id="app">
        <router-view></router-view>
        <lg-preview></lg-preview>
    </div>

## 4、代码中使用xxx.vue ##

<template>
        <div class="content">
            <h1>vuePicturePreview图片预览插件</h1>
            <img v-for="(img,index) in imgs"
            v-preview="img.url"
            :src="img.url"
            :alt="img.title"
            :key="index"
            preview-title-enable="true"
            preview-nav-enable="true">
       </div>
    </template>
    <script>
    export default {
      data () {
        return {
          imgs: [
           {
              url: 'https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=85690711,3884201894&fm=27&gp=0.jpg',
              title: '图片1'
            },
            {
              url: 'https://ss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=3564877025,796183547&fm=27&gp=0.jpg',
              title: '图片2'
            }
          ]
        }
      },
    }
    </script>

# 总结 #

这三个插件介绍完了，除了第三种vue-picture-preview插件只有预览和切换上下张功能，另外两种都有放大和缩小（包括手势）以及其他功能。还是蛮好上手的插件，但我是更喜欢第一种。

[viewerjs]: https://github.com/fengyuanchen/viewerjs
[vue-photo-preview]: https://github.com/dimsemenov/PhotoSwipe
[vue-picture-preview]: https://github.com/xLogic92/vue-picture-preview
[format_png]: https://imgconvert.csdnimg.cn/aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy8xMDg4NjYzNC0zYTA5ZDQyMGEzZGM1NWRkLnBuZz9pbWFnZU1vZ3IyL2F1dG8tb3JpZW50L3N0cmlwfGltYWdlVmlldzIvMi93LzMyMC9mb3JtYXQvd2VicA?x-oss-process=image/format,png
[format_png 1]: https://imgconvert.csdnimg.cn/aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy8xMDg4NjYzNC0wYzFkYWMwOGM4ZDYyY2Y2LnBuZz9pbWFnZU1vZ3IyL2F1dG8tb3JpZW50L3N0cmlwfGltYWdlVmlldzIvMi93LzcyNy9mb3JtYXQvd2VicA?x-oss-process=image/format,png
[format_png 2]: https://imgconvert.csdnimg.cn/aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy8xMDg4NjYzNC0wMWFlOGFkZTY4ZGI1ZDYzLnBuZz9pbWFnZU1vZ3IyL2F1dG8tb3JpZW50L3N0cmlwfGltYWdlVmlldzIvMi93LzMyMC9mb3JtYXQvd2VicA?x-oss-process=image/format,png
[http_photoswipe.com_documentation_options.html]: http://photoswipe.com/documentation/options.html
[format_png 3]: https://imgconvert.csdnimg.cn/aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy8xMDg4NjYzNC05N2MwMzUxNWY5MmU4NmZkLnBuZz9pbWFnZU1vZ3IyL2F1dG8tb3JpZW50L3N0cmlwfGltYWdlVmlldzIvMi93LzMyMC9mb3JtYXQvd2VicA?x-oss-process=image/format,png