Slice 、Splice、Split 這幾個方法都是S 開頭，因此若不熟悉很容易搞混， ... 它不屬於JavaScript 核心規範，所以如果是非瀏覽器的環境可能無法使用， ... ... <看更多>

Introduction to the JavaScript String slice() method ... The startIndex is a zero-based index at which the slice() start extraction. The endIndex is also zero- ... ... <看更多>

There are at least 6 (!) ways to clone an array: loop; slice; Array.from(); concat; spread operator (FASTEST); map A.map(function(e){return e;});. ... <看更多>

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This repository contains a proposal for adding slice notation syntax to JavaScript. This is currently at stage 1 of the TC39 process. ... <看更多>