我對如何在JavaScript中更改數組(字符串)的內容有一些疑問。如果我有一個這樣的數組:在JavaScript中編輯字符串數組的內容
var name = ["A","B","C","D","E","F","G","H","I","J","K"];
,我想將其轉換成一個這樣的數組:
var name = ["A","D","E","F","G","H","I","J","K"];
也就是說,我不得不刪除一些元素。我知道要刪除的元素的起始和結束索引,就像在上面的例子中,我刪除了「A」和「D」之間的所有字符串(我給出了「A」和「D」的索引)。 我該怎麼做?
注:這裏是我修改數組的功能。在這裏,當我通過函數時,s = 1,e = 3。
function replace(s,e)
{ var k= new Array();
k=name.splice(s,e-s);
cpyarr(k,name,k.length); }
cpyarr(ARR1,ARR2,n)是在從ARR1複製到ARR2(n個元素)
我正在錯誤在k=name.splice(s,s-e)
線的函數
[Array.prototype .splice](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/splice) – dfsq
爲什麼這是upvoted? – john
我使用了name.splice(1,2),但有一個錯誤:Uncaught TypeError:name.splice不是函數。 – Slal