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jquery生成二維碼

為啥漢字生成，是亂碼！如何解決啊老師??

執筆寫青春1988

2017-07-19

源自：實例學習 PHP QRCode生成二維碼 6-3

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野生碼農在線co腚
2018-01-27

	<script?type="text/javascript">
		function?utf16to8(str)?{??
????var?out,?i,?len,?c;??
????out?=?"";??
????len?=?str.length;??
????for(i?=?0;?i?<?len;?i++)?{??
????c?=?str.charCodeAt(i);??
????if?((c?>=?0x0001)?&&?(c?<=?0x007F))?{??
????????out?+=?str.charAt(i);??
????}?else?if?(c?>?0x07FF)?{??
????????out?+=?String.fromCharCode(0xE0?|?((c?>>?12)?&?0x0F));??
????????out?+=?String.fromCharCode(0x80?|?((c?>>??6)?&?0x3F));??
????????out?+=?String.fromCharCode(0x80?|?((c?>>??0)?&?0x3F));??
????}?else?{??
????????out?+=?String.fromCharCode(0xC0?|?((c?>>??6)?&?0x1F));??
????????out?+=?String.fromCharCode(0x80?|?((c?>>??0)?&?0x3F));??
????}??
????}??
????return?out;??
}??
	</script>
	<script?type="text/javascript">
	
	$('#qrcode').qrcode(utf16to8("??this?is?test?慕課網?"));

	$('#qrcode').qrcode({width:?64,height:?64,text:utf16to8('this?is?test?慕課網')?});
	</script>