3.1# Step 1 : Include qrcode.js 3.2# Step 2 : Create html element 3.3# Step 3 : Generate the QR code using qrcode.js 4Features and Benefits 5Conclusion QRCode Javascript demo GitHub repository You can download the complete code of the above demo in the link below: ...
<input id="qr_link" type="text" value="http://you.ctrip.com" style="width:350px;" /> <button id="qr_gen" value="Generate">Generate</button> <br /> <div style="display:none"> <input id="qr_capacity_l" name="qr_capacity" type="radio" value="L"/> <label for="qr_capacity...
if(!qrValue)return; generateBtn.innerText="Generating QR Code..."; qrImg.src = `https://api.qrserver.com/v1/create-qr-code/?size=170x170&data=${qrValue}`; qrImg.addEventListener("load", ()=>{ wrapper.classList.add("active")...
*@returns{string}收款二维码链接 */constgenerateQRCode=()=>{// 实际逻辑}; 1. 2. 3. 4. 5. 6. 7. 3. 显示收款码 /** * 显示收款二维码 *@param{string}qrCode 收款二维码链接 */constdisplayQRCode=(qrCode)=>{// 实际逻辑}; 1. 2. 3. 4. 5. 6. 7. 四、序列图 开发者小白开发者...
</label>19<inputid="qr_link"type="text"value="I am going to be a quick response code."style="width:450px;"/>20<buttonid="qr_gen"value="Generate">Generate</button><br/>21</div>22<divid="qr_container"style="margin:auto; position:relative;"></div>23</div>24</body>25</html>...
head><body><divclass="wrapper"><header><h1>QRCodeGenerator</h1><p>PasteURLtogenerateaQRcode</p></header><divclass="form"><inputtype="text"placeholder="Enter URL"><button>GenerateQRCode</button></div><divclass="qr-code"><imgsrc=""alt=""></div></div><scriptsrc="script.js"></...
Generate">Generate</button><br/><divstyle="display:none"><inputid="qr_capacity_l"name="qr_capacity"type="radio"value="L"/><labelfor="qr_capacity_l">7%</label><inputid="qr_capacity_m"name="qr_capacity"type="radio"value="M"/><labelfor="qr_capacity_m">15%</label><inputid="qr...
qrImage: '', showQRImage: false } }, computed: { // 获取前一个页面传过来的qr链接 自己根据实际情况修改获取方式 qrURL() { return this.$route.query.entranceUrl || '' } }, created() { // 建议放在created里面进行二维码生成 this.generateQRCode() ...
18<label for="qr_link">URL:</label> 19<input id="qr_link" type="text" value="I am going to be a quick response code." style="width:450px;"/> 20<button id="qr_gen" value="Generate">Generate</button><br /> 21</div> 22<div id="qr_container" style="margin:auto; position:...
className = prevClassName + " " + errorClassName; }, 500); } function generateQRCode(data) { QR_CODE.clear(); QR_CODE.makeCode(data); // Show QRCode div qrdiv.className = qrdivClassName; } function vibrate() { if (Boolean(window.navigator.vibrate)) { window.navigator.vibrate([100,...