1.安装
npm install qrcode --save-dev
2.组件利用
-
- <div class="share">
- <div style="line-height: 69px; color: #fff;width: 100px;">
- <p style="text-align: center;">分享:</p>
- </div>
- <div @click="shareToMicroblog()" class="BJ_WB">
- <a class="weibo" />
- <a>微博</a>
- </div>
- <!-- <div @click="shareToQQ()" class="BJ_QQ">
- <a class="qq"></a>
- <a>QQ好友</a>
- </div> -->
- <div
- class="BJ_WX"
- @mouseover="showQR = true"
- @mouseleave="showQR = false"
- >
- <div class="weixinall">
- <a class="weixin" />
- <a>微信</a>
- </div>
- <div
- class="weixincode"
- :class="{ 'qrcode-visible': showQR }"
- style="
- position: absolute;
- top: -220px;
- opacity: 0;
- transition: opacity 0.3s ease;
- width: 200px;
- height: 200px;
- background-color: #fff;
- "
- >
- <canvas
- id="QRCode_header"
- style="width: 165px; height: 165px; margin: auto"
- />
- <p
- style="
- color: #818181;
- font-size: 12px;
- line-height: 16px;
- margin-left: 15px;
- "
- >
- 打开微信扫一扫<br />将您喜欢的内容分享微信朋友圈
- </p>
- </div>
- </div>
- <div class="BJ" @click="shareToQQRom()">
- <a class="qqkj"></a>
- <a>QQ</a>
- </div>
- </div>
复制代码- <script setup lang="ts">
- import QRCode from "qrcode";
- const route = useRoute();
- const id = ref(route.params.id);
- const showQR = ref(false);
- const shareUrl = `https://XXXXXXX.COM/XXXXXXXXXX/${id.value}`;
- //分享到QQ
- // const shareToQQ= function() {
- // window.open(
- // `https://connect.qq.com/widget/shareqq/index.html?url=${shareUrl}&title=${sysInfo}&source=${shareUrl}&desc=${sysInfo}&pics=`)
- // }
- //分享到微信
- onMounted(() => {
- const QR_OPTIONS = {
- errorCorrectionLevel: "H",
- width: 165,
- height: 165,
- margin: 3,
- color: {
- dark: "#000",
- light: "#fff",
- },
-
- };
- QRCode.toCanvas(
- document.querySelector("#QRCode_header"),
- shareUrl,
- QR_OPTIONS,
- (error: any) => {
- if (error) console.error("二维码生成失败:", error);
- }
- );
- });
- //分享到微博
- const shareToMicroblog = function () {
- window.open(
- `https://service.weibo.com/share/share.php?url=${shareUrl}&title=${details.value.productBackground}`
- );
- };
- //分享到qq空间
- const shareToQQRom = function () {
- const pics = encodeURIComponent(details.value.productBackgroundImage);
- const desc = encodeURIComponent(details.value.productBackground);
- window.open(
- `https://sns.qzone.qq.com/cgi-bin/qzshare/cgi_qzshare_onekey?url=${shareUrl}&title=${details.value.productBackground}&summary=${details.value.productBackground}&desc=${desc}&pics=${pics}`
- );
- };
- </script>
复制代码 效果




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