"JQuery" uses the Jquery-qrcode plugin to transform the URL into a QR code, which can be accessed by scanning the phone

First, find Jquery-qrcode in github, select download Zip download (click to open link)

After downloading to get a compressed package jquery-qrcode-master.zip, unzip, the inside of the SRC folder out, put to the site directory,

After that, download the latest version of jquery1.x from the official website of jquery, usually 1.11 (click the Open link) instead of 2.X, in order to be compatible with IE browser, put in the SRC folder,

The site folder directory is roughly as follows:

The things in SRC are roughly as follows:

Then create a new one, such as the test.html page shown above, for example, to convert the http://www.a.com URL into a QR code, then write the following code:

<! DOCTYPE Html>



"JQuery" uses the Jquery-qrcode plugin to transform the URL into a QR code, which can be accessed by scanning the phone