48 lines
1.5 KiB
HTML
48 lines
1.5 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ko" lang="ko">
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<head>
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<title>Javascript 二维码生成库：QRCode</title>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=no" />
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<script type="text/javascript" src="http://static.runoob.com/assets/jquery/2.0.3/jquery.min.js"></script>
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<script type="text/javascript" src="http://static.runoob.com/assets/qrcode/qrcode.min.js"></script>
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</head>
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<body>
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<input id="text" type="text" value="http://jindo.dev.naver.com/collie" style="width:80%" />
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<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g id="qrcode"/>
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</svg>
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<script type="text/javascript">
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var qrcode = new QRCode(document.getElementById("qrcode"), {
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width : 100,
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height : 100,
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useSVG: true
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});
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function makeCode () {
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var elText = document.getElementById("text");
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if (!elText.value) {
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alert("Input a text");
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elText.focus();
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return;
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}
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qrcode.makeCode(elText.value);
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}
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makeCode();
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$("#text").
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on("blur", function () {
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makeCode();
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}).
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on("keydown", function (e) {
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if (e.keyCode == 13) {
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makeCode();
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}
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});
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</script>
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</body>
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</html>
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