vue-element-plus-admin/src/views/components-demo/qrcode/index.vue

<template>
  <div>
    <el-row :gutter="20">
      <el-col :span="6">
        <div class="title-item">基础用法，默认canvas</div>
        <qrcode text="vue-element-plus-admin" />
      </el-col>
      <el-col :span="6">
        <div class="title-item">img标签</div>
        <qrcode text="vue-element-plus-admin" tag="img" />
      </el-col>
      <el-col :span="6">
        <div class="title-item">样式配置</div>
        <qrcode
          text="vue-element-plus-admin"
          :options="{
            color: {
              dark: '#55D187',
              light: '#2d8cf0'
            }
          }"
        />
      </el-col>
      <el-col :span="6">
        <div class="title-item">点击</div>
        <qrcode text="vue-element-plus-admin" @click="codeClick" />
      </el-col>
      <el-col :span="6">
        <div class="title-item">异步内容</div>
        <qrcode :text="text" />
      </el-col>
      <el-col :span="6">
        <div class="title-item">二维码失效</div>
        <qrcode text="vue-element-plus-admin" :disabled="true" @disabled-click="disabledClick" />
      </el-col>
      <el-col :span="6">
        <div class="title-item">logo配置</div>
        <qrcode text="vue-element-plus-admin" :logo="logoImg" />
      </el-col>
      <el-col :span="6">
        <div class="title-item">logo样式配置</div>
        <qrcode
          text="vue-element-plus-admin"
          :logo="{
            src: logoImg,
            logoSize: 0.2,
            borderSize: 0.05,
            borderRadius: 50,
            bgColor: 'blue'
          }"
        />
      </el-col>
      <el-col :span="6">
        <div class="title-item">大小配置</div>
        <qrcode text="vue-element-plus-admin" :width="300" />
      </el-col>
    </el-row>
  </div>
</template>

<script setup lang="ts" name="QrcodeDemo">
import { ref } from 'vue'
import Qrcode from '_c/Qrcode/index.vue'
import { Message } from '_c/Message'
import logoImg from '@/assets/img/logo.png'

const text = ref<string>('')
setTimeout(() => {
  text.value = '我是异步生成的内容'
}, 3000)

function codeClick() {
  Message.info('我被点击了。')
}
function disabledClick() {
  Message.info('我失效被点击了。')
}
</script>

<style lang="less" scoped>
.el-col {
  margin-bottom: 20px;
  text-align: center;

  .title-item {
    margin-bottom: 10px;
    font-weight: bold;
  }
}
</style>