30Days of JS 工具書
===
- [1️⃣README.md](/AtcNG9cBS_usypo6GmGcZQ)
型別、值
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- [typeof 運算符](/2xBtMBrCSeGAuWqf0oZpOQ)
- [屬性訪問運算符](/EOwSx4PUTJilwVrj89MSXw)
`(key in Object)` `Object[key]`
- [...展開運算符](/Y4IH_exrS_6x0E8JCxHn9A)
- [解構賦值](/JyT5CkKyT-CFz3RjieBXTA)
[陣列 Array](/SdJoB3_RRcqIeGho_3TlNg)
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- [Array.map() 轉換陣列元素](/WhL9Wk4SRTajSa9Nm4AgRQ)
- [Array.filter() 篩選](/OGEQQuAmTJCkS5eLhsyQpQ)
- [Array.slice() 擷取片段元素](/MmOpW22xTGSSCDvrUpw4ug)
- [Array.sort() 陣列排序](/uts3flxxRsqF173-81IlTw)
- [`Compare Function` 比較函式](/zDNrd0nYRDOVo3Bi5h8uFw)
- [Array.reduce() 左至右歸約](/z_7vsbauTBes_2O7jROmmw)
- [Array.reduceRight() 右至左歸約](/4nA98pEqQey-a2EZO4eBcA)
- [Array.flat()多維陣列轉一維陣列](/_HE7bNTMTsiNQX76DeXONA)
<!-- - [Array.forEach() 遍歷]() -->
函式 Function
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- [this 關鍵字](/WmLzQgdwSlqAI5LUU0DGSg)
- [Closure 閉包](/uLZKr33sSbSSqmtXkrp8Ag)
- [...args 剩餘參數](/QQzKoURlQFaSdgCKlRpVnA)
- [arguments 參數陣列](/76KABgJNQqavJNMDpmK5NA)
- [Callback Function 回調函式](/_euUA6bnRwOjECFZalEn3w)
- [Compose 函式組合](/_FSJtIDkRoSOLCgpu5O8ug)
- [Recursion 遞迴函數](/u-gi9RSyTKWivz48fdOO-g)
[物件 Object](/i4dLBlSOR4OquoqdcdqSXw)
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- [Object.keys(obj) 鍵集合陣列](/WRtfkPVXSwCavymQxQr8xA)
- [Object.values(obj) 值集合陣列](/a00nO9lNQwqV8kSr-yhrNw)
[Map 存儲鍵值對的集合](/Qr5f38mbSMO9sJ2ebvuvjw)
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- [Cache 緩存機制](/gHyf9UAsS46L7-MM9wDzVg)
[JSON 與 Serialize序列化](/-QzeelYsS6umfakerH_uJA)
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[類別 Classes](/iXvQWB32Qyi6jzpJQGjhHQ)
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迭代與迴圈 Iteration and Loop
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- [Iteration 迭代](/JsGD2VDJStm5R87UdqjEKw)
- [Loop 迴圈](/ycrcvZdRS9eSLdfoa5KuxQ)
異步操作 Asynchronous
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- [setTimeout(callback,delay) 定時](/dkzH3ABdQYCzUiHotzLy4Q)
- [clearTimeout(timeoutId)](/QQutxC7nTMqFPv7El23aLQ)
- [setInterval(callback, delay, param...) 間隔時間內重複調用](/BSRWRdvBRJK6YBJR-t59og)
- [Promise](/ndho_og_TRWK0XKVGLub5g)`then` `catch`
- [Promise.all() 返回包含全數結果](/KiUvru1pS9urZ5Ons72Kng)
- [Promise.race() 返回第一個結果](/FNmiRw9DQLmGG3WgzqKAEQ)
- [async/await](/k9s7_LtVTciwC0pHWGl_rw)
[Lodash 函式庫](/ulKu7_0dRcijqUr4wh0wJA)
---
- [_.debounce() 防抖函式](/OZkhj4BaTeSYaEkBj6AyEw)
- [_.chunk 陣列切割函式](/itohr2ycRsa44QIHOzgUYA)
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