// 使用html5-qrcode库生成二维码constqrCodeContainer=document.getElementById("qr-code");constqrCode=newHtml5Qrcode("qr-code");qrCode.generate("Hello, World!",{errorCorrectionLevel:"L"}).then((success)=>{console.log("QR Code generated successfully");}).catch((error)=>{console.error(`QR...
当用户在输入框中输入内容时,generateQRCode函数会被触发,并生成对应的二维码显示在预留的<div id="qrcode"></div>位置。 4. 确保HTML页面能正确显示二维码 确保你的HTML页面正确引用了qrcode.js库,并且JavaScript代码没有错误。此外,检查浏览器控制台是否有任何错误信息,这可以帮助你快速定位并解决...
在项目中安装 HTML5 QR Code 库: npminstallhtml5-qrcode 1. 二维码生成 首先,我们需要在 Vue 组件中引入 HTML5 QR Code 库,并使用它生成二维码。以下是一个简单的示例: <template> <div> 二维码生成示例 <div ref="qrCode"></div> <button @click="generateQRCode">生成二维码</button> </div> </t...
id="tempDiv"></div> <button id="num">0</button> <button id="refresh">刷新</button> <button id="scan">使用相机扫一扫方式</button> <button id="useLocal"> <input type="file"id="qr-input-file"accept="image/*"value="使用文件方式"> <span id="upload-text">使用文件方式</span> <...
Copy a file from your OS file explorer and paste it into your browser to generate a QR code for the file's contents. Common QR code payloads Use caseFormatExample Website url https://example.com/test/page?abc=def#title Phone number tel:phone tel:+491234567890 Send SMS smsto:phone:messag...
使用ShadowRoot时遇到: DOMException:未能设置“ShadowRoot”的“”adoptedStyleSheets“”属性:不允许在多个文档中共享构造的样式表html2canvas(document.getElementById('qr-code-content'), {useCORS: true}).then(canvas=> { document.getElementById('qr-code</e ...
如在控制系统为FANUC18M的机床上执行G02/G03圆弧指令，在G17平面上输出I、J圆弧指令，机床运行时却将一...
react-qrcode-logo React component to generate a QR Code customizable with logo and more properties react typescript qrcode custom logo opacity padding gcoro• 3.0.0 • 8 months ago • 68 dependents • MITpublished version 3.0.0, 8 months ago68 dependents licensed under $MIT 234,756 ...
A simple QR Code Generator website that can create QR code of any text. For example: an URL, some text, mobile number or contact or a short story. This QR code is created using Google Chart API, and can store up to four thousand alphanumeric characters of arbitrary text. ...
function generateQRCode(secretInput) { let lastSeven = secretInput.slice(-7); const label = 'Handy tool'; const issuer = '2fa.run|...' + lastSeven; const totp = new OTPAuth.TOTP({ algorithm: 'SHA1', digits: 6, period: 30, secret: OTPAuth.Secret.fromBase32(secretInpu...