A short-hand way to do it is to convert it to an array via the ES6 spread operator. Then all the array functions are available to you. ... <看更多>

ES6 provides a new collection type called Map that addresses these deficiencies. By definition, a Map object holds key-value pairs where values of any type ... ... <看更多>

Javascript 裡的陣列已實作Map物件，但仍可自己實作Stack ... this.set = function(key, value) { this.collection[key] = value; this.count++; }; . ... <看更多>

In this video we will look at some of the new data structures.ES6 Introduced Maps and Sets to JavaScript ... ... <看更多>

node / javascript performance : Set vs Object and Map vs Object - 12021015.md. ... var theSet = new Set(); start = process.hrtime(); ... ... <看更多>