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How to Build a QR Code Generator and Reader Using JavaScript?
A QR Code API allows you to programmatically generate QR codes from text, URLs, or other data. One of the most popular free and simple APIs is provided by goqr.me.
data: The content you want to encode in the QR code (e.g., URL, text).
size: The width and height of the QR image in pixels (e.g., 150x150).
If you want to generate a QR code for , use:
How to Use in JavaScript
You can use this API in your HTML/JS project like this:
const data = "";
const size = "200x200";
const url = {encodeURIComponent(data)}&size=${size};
document.getElementById("qrCode").src = url;
A QR Code API allows you to programmatically generate QR codes from text, URLs, or other data. One of the most popular free and simple APIs is provided by goqr.me.
data: The content you want to encode in the QR code (e.g., URL, text).
size: The width and height of the QR image in pixels (e.g., 150x150).
If you want to generate a QR code for , use:
How to Use in JavaScript
You can use this API in your HTML/JS project like this:
const data = "";
const size = "200x200";
const url = {encodeURIComponent(data)}&size=${size};
document.getElementById("qrCode").src = url;