pic-viewer
Advanced tools
图片画廊。
npm i pic-viewer
<template>
<PicViewer v-bind="{/* 局部配置 */}" />
</template>
<script>
import PicViewer from 'pic-viewer'
export default {
components: { PicViewer },
}
</script>
npm i pic-viewer
import PicViewer from 'pic-viewer'
Vue.use(PicViewer, {
// 全局配置
})
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
</head>
<body>
<div id="app">
<pic-viewer
value="xxx"
qrcode
></pic-viewer>
</div>
<script type="importmap">
{
"imports": {
"vue": "https://unpkg.com/vue@2/dist/vue.esm.browser.min.js",
"pic-viewer": "https://unpkg.com/pic-viewer@0.10/dist/pic-viewer.mjs"
}
}
</script>
<script type="module">
import Vue from 'vue'
import PicViewer from 'pic-viewer'
new Vue({
components: { PicViewer },
}).$mount('#app')
</script>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
</head>
<body>
<div id="app">
<pic-viewer
value="xxx"
qrcode
></pic-viewer>
</div>
<script src="https://unpkg.com/vue@2"></script>
<script src="https://unpkg.com/pic-viewer@0.10"></script>
<script>
new Vue({
components: { PicViewer },
}).$mount('#app')
</script>
</body>
</html>
| 名称 | 说明 | 类型 | 默认值 |
|---|---|---|---|
| value | 绑定值 | any | |
| pattern | 展示模式（'waterfall', 'swiper' 或 'table-cell'） | string | undefined（即文档流） |
| srcAt | 图片 src 的位置 | string / symbol / (value: any) => any | |
| viewerjs | 是否启用 Viewer.js | boolean | true |
| viewerjsProps | Viewer.js 的参数 | object | { zIndex: 5000, zoomRatio: 0.4 } |
| swiperProps | Swiper 的参数 | object | { observer: true } |
| qrcode | 是否将 value 转换为二维码 | boolean / 'auto' | false |
| qrcodeProps | node-qrcode 的参数 | object | { margin: 0, errorCorrectionLevel: 'L', width: 444, height: 444 } |
如果将 qrcode 设为 'auto'，PicViewer 会自动判断是否需要转换 (value 为 Base64 或 URL 时不会转换)。
用于定位 value 中的图片 src，适用于绑定值非 src 本身的情况。
'url''data[0].url'({ url }) => url| 名称 | 说明 | 回调参数 |
|---|---|---|
| click | 点击图片后触发 | (src: string, index: number) |
| 名称 | 说明 |
|---|---|
| 默认插槽 | 自定义 img 标签 |
<PicViewer>
<template #default="{ src, index }">
<img :src="src">
<div>第{{ index + 1 }}张</div>
</template>
</PicViewer>
picViewerRef.value.viewer.view()
<template>
<PicViewer
ref="picViewerRef"
pattern="swiper"
:swiperProps="{
on: {
init: () => {
$nextTick(() => {
console.log(picViewerRef.swiper)
})
},
},
}"
/>
</template>
<script setup>
import PicViewer from 'pic-viewer'
const picViewerRef = ref()
</script>
默认的图片 CSS 高度为 148px (与 el-upload 保持一致)，默认的二维码分辨率为 444 × 444 (三倍图)，如果你增大了图片的 CSS 尺寸，将导致图片变模糊。
解决方式：将二维码分辨率设置为展示尺寸的三倍。
<template>
<PicViewer
:qrcodeProps="{
width: 900,
height: 900,
}"
/>
</template>
<style scoped>
:deep(.pic-viewer) img {
width: 300px;
height: 300px;
}
</style>
FAQs
Picture viewer.
We found that pic-viewer demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 6 open source maintainers collaborating on the project.
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