41 lines
1.7 KiB
Markdown
41 lines
1.7 KiB
Markdown
# jquery.qrcode.js
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<a href='http://jeromeetienne.github.com/jquery-qrcode'>jquery.qrcode.js</a>
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is *jquery plugin for a pure browser qrcode generation*.
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It allow you to easily add qrcode to your webpages.
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It is standalone, less than 4k after minify+gzip, no image download.
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It doesnt rely on external services which go on and off, or add latency while loading.
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It is based on a <a href='http://www.d-project.com/qrcode/index.html'>library</a>
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which build qrcode in various language. <a href='http://jeromeetienne.github.com/jquery-qrcode'>jquery.qrcode.js</a> wraps
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it to make it easy to include in your own code.
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Show, dont tell, here is a <a href='https://github.com/jeromeetienne/jquery-qrcode/blob/master/examples/basic.html'>example</a>
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## How to Use It
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Let me walk you thru it. First include it in your webpage with the usual script tag
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<script type="text/javascript" src="jquery.qrcode.min.js"></script>
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Then create a DOM element which gonna contains the generated qrcode image. Lets say
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a div
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<div id="qrcode"></div>
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Then you add the *qrcode* in this container by
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jquery('#qrcode').qrcode("this plugin is great");
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This is it. see it <a href='examples/basic.html'>live</a>.
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You can set the height and width of the generated qrcode:
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jquery('#qrcode').qrcode({width: 64,height: 64,text: "size doesn't matter"});
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## Conclusion
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<a href='http://jeromeetienne.github.com/jquery-qrcode'>jquery.qrcode.js</a> is available on github
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<a href='https://github.com/jeromeetienne/jquery-qrcode'>here</a>
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under <a href='https://github.com/jeromeetienne/jquery-qrcode/blob/master/MIT-LICENSE.txt'>MIT license</a>.
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If you hit bugs, fill issues on github.
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Feel free to fork, modify and have fun with it :)
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