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鏃ユ鑳介噺瀵勮锛氬姫鍔涜鑷繁瀹炲姏杩囦汉锛屾墠鑳借繃涓婂埆浜哄彛涓殑閿﹂菠浜虹敓銆傛兂瑕佺垎妫氱殑杩愭皵锛岄鍏堝緱浠樺嚭鏇村鐨勬睏姘达紒
璇硶锛歴witch锛堝彉閲忥級{
case 鍊?:document.write();
Break;
case 鍊?:
document.write();
Break;
......
Default:document.write();
}
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涓嬮潰鏉ョ洿鎺ョ粰澶у鏉ュ疄渚嬩唬鐮侊細
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>javascript 瀛︿範鏁欑▼鍩虹绡囷紙绗?鑺傦級</title>
<script type="text/javascript">
/**
* switch 娴佺▼鎺у埗璇彞
* 璇硶锛歴witch(鍙橀噺){ case 鍊?: 鎵ц鐨勫唴瀹瑰潡;break;璺冲嚭姣斿銆俤efault:鎵ц鐨勫唴瀹瑰潡锛岃〃绀哄彉閲忎笌鍊间笉鍚屾椂锛屾墽琛岀殑缁撴灉 }
*/
var n=2;
switch(n){
case 1:
document.write("鏄熸湡涓€");
break;
case 2:
document.write("鏄熸湡浜?);
break;
case 3:
document.write("鏄熸湡涓?);
break;
case 4:
document.write("鏄熸湡鍥?);
break;
case 5:
document.write("鏄熸湡浜?);
break;
case 6:
document.write("鏄熸湡鍏?);
break;
default:
document.write("鏄熸湡澶?);
break;
}
// switch 鎵╁睍鍐呭,褰撲娇鐢ㄦ瘮杈冨ぇ灏忕殑鏉′欢鏃讹紝switch(true)}{}缁撴瀯
var i=93;
switch(true) {
case 80<i:
document.write("鎴愮哗浼樼");
break;
case 70<i:
document.write("鎴愮哗鑹ソ");
break;
case 60<i:
document.write("鍙婃牸");
}
</script>
</head>
<body></body>
</html>
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鑻辨枃 | https://python.plainenglish.io/8-python-frameworks-for-frontend-development-javascript-alternatives-2370e0cf6ae9
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01銆丷eflex
Reflex锛堜互鍓嶇О涓?Pynecone锛夋槸涓€涓紑婧愭鏋讹紝杩欐剰鍛崇潃鎮ㄥ彲浠ヤ娇鐢?Reflex 鏋勫缓搴旂敤绋嬪簭鍓嶇銆佸悗绔苟杩涜閮ㄧ讲銆?/p>
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02銆丗let
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03銆丼olara
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Solara 鐨勫彟涓€涓湁瓒ｇ殑鍔熻兘鏄兘澶熷湪 Jupyter Notebook 涓娇鐢ㄥ畠銆係olara 鍙互澶勭悊鐘舵€佺鐞嗐€佽矾鐢变互鍙婃瀯寤虹畝鍗曞埌澶嶆潅鐨?UI 缁勪欢鍜屾寕閽╋紝鑰屾棤闇€绂诲紑鎮ㄧ殑鑸掗€傚尯 - Python銆?/p>
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04銆丼hiny
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Shiny 涓撴敞浜庡弽搴旀€у師鍒欙紝閫氳繃鍒嗗埆鏋勫缓鐢ㄦ埛鐣岄潰鍜屼氦浜掓€э紝骞跺厑璁稿鎴风鎴栨湇鍔″櫒绔姩鎬佹洿鏀圭敤鎴风晫闈€?/p>
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05銆乁nicorn
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06銆丳yScript
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