The join() method accepts a optional argument separator which is a string that separates each pair of adjacent elements of the array in the result string. The ... ... <看更多>

Also see the link by @Bergi. ... In JS, "+" concatenation works by creating a new String object. ... var s = "Hello"; ...we have one object s. Next: ... <看更多>

Object.prototype.join = function(glue, separator) {. var object = this;. if (glue == undefined). glue = '=';. if (separator == undefined). separator = ',';. ... <看更多>

JavaScript 中有字串的trim 方法，但卻沒有陣列的trim ，現在就來嘗試實作 ... strArr.slice(start, end).join(''); } function trimCharEnd(string, ... ... <看更多>

... going to learn about the #join #JavaScript #Array Method and how it can be used to join an array of items ... ... <看更多>