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vue3-screen-shot

v1.0.2

Published

Vue3自定义截图

Downloads

2

Readme

插件安装

yarn add vue3-screen-shot

# or

npm install vue3-screen-shot --save

插件使用

注意⚠️: 需要你的网站运行在https环境或者localhost环境。

  • 在项目的入口文件main.ts/main.js中加入下述代码
// 导入截屏插件
import screenShort from "vue3-screen-shot"
const app = createApp(App);

app.use(screenShort, { 
  enableWebRtc: false  // 开启WebRtc截图
})
  • 在你的需要使用的业务代码中,添加下述代码
<template>
  <!--截图组件-->
  <screen-short v-if="screenshotStatus"
  @destroy-component="destroyComponent"
  @get-image-data="getImg"
  ></screen-short>
</template>

<script  setup lang="ts">
const screenshotStatus = ref<boolean>(false);
const destroyComponent = function(status: boolean) {
  screenshotStatus.value = status
}
// 获取裁剪区域图片信息
const getImg = function(base64: string) {
  console.log("获取裁剪区域图片信息", base64)
}
</script>

参数说明

如示例代码所示,在template中直接使用screen-short插件,绑定组件需要的事件处理函数即可。

接下来就跟大家讲下组件中每个属性的意义:

  • screenshotStatus 用于控制组件是否出现在dom中
  • @destroy-component 用于接收截图组件传递的销毁消息,我们需要在对应的函数中销毁截图组件
  • @get-image-data 用于接收截图组件传递的框选区域的base64图片信息,我们需要为他提供一个函数来接收截图组件传递的消息

可选参数

截图插件有一个可选参数,它接受一个对象,对象每个key的作用如下:

  • enableWebRtc 是否启用webrtc,值为boolean类型,值为false则使用html2canvas来截图
  • level 截图容器层级,值为number类型。
  • clickCutFullScreen 单击截全屏启用状态,值为boolean类型, 默认为false
  • hiddenToolIco 需要隐藏的截图工具栏图标,值为{ save?: boolean; undo?: boolean; confirm?: boolean }类型,默认为{}。传你需要隐藏的图标名称,将值设为true即可。