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JavaScript公共方法封装技巧:提升代码复用性与维护性
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鈿狅笍閲嶈鍙戠幇锛氭牴鎹瓽itHub 2023骞磋皟鐮旓紝鈥?strong>鈥嬮噸澶嶄唬鐮佺巼瓒呰繃15%鐨勯」鐩€?/strong>鈥嬶紝鍚庢湡缁存姢鏃堕棿浼氭毚澧?鍊嶏紒
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鉁?鈥?strong>鈥嬭兘鐢ㄤ竴琛屼笉鍐欎袱鍙モ€?/strong>鈥?br/> 鉁?鈥?strong>鈥嬪弬鏁伴厤缃鐏垫椿鈥?/strong>鈥?br/> 鉁?鈥?strong>鈥嬮敊璇鐞嗕笉鑳藉皯鈥?/strong>鈥?/p>
涓句釜鏍楀瓙馃尠锛?/p>
javascript澶嶅埗// 灏佽鍓?/span> function formatDate1(time) { return new Date(time).toLocaleDateString() } // 灏佽鍚庯紙甯﹂厤缃」锛?/span> function smartDate(time, options = { hasTime: true }) { const date = new Date(time) return options.hasTime ? `${date.toLocaleDateString()} ${date.toLocaleTimeString()}` : date.toLocaleDateString() }
馃洜锔?宸ュ叿搴撴惌寤哄疄鎴?/h3>
鎼炰釜utils.js
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javascript澶嶅埗// 楠岃瘉宸ュ叿缁?/span> const Validator = { isPhone: (num) => /^1[3-9]\d{9}$/.test(num), isEmail: (str) => /\w+@\w+\.\w+/.test(str) } // 鏁版嵁澶勭悊缁?/span> const DataHelper = { formatMoney: (num) => '楼' + num.toFixed(2), randomColor: () => '#' + Math.floor(Math.random()*16777215).toString(16) }
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馃搳 灏佽鍓峍S灏佽鍚庡姣旇〃
鍦烘櫙 | 鍘熷鏂规 | 灏佽鏂规 |
---|---|---|
鏃ユ湡澶勭悊 | 姣忎釜椤甸潰鍗曠嫭澶勭悊 | 璋冪敤dateUtils.format() |
琛ㄥ崟楠岃瘉 | 澶嶅埗绮樿创鏍¢獙閫昏緫 | 鐩存帴浣跨敤Validator.isEmail |
寮傚父澶勭悊 | 姣忎釜鍑芥暟鍗曠嫭try-catch | 宸ュ叿鏂规硶鑷甫閿欒鎷︽埅 |
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涓嬫鐪嬪埌鍚屼簨鍦–V浠g爜锛岀洿鎺ユ妸杩欑瘒绯婁粬鑴镐笂鈥斺€斿埆闂垜鏄€庝箞鐭ラ亾鐨勶紝涓婂懆鍒氳鍚屼簨绯婅繃锛堢瑧锛夝煠?/p>
锛堝叏鏂囧畬锛?/p>