-
Notifications
You must be signed in to change notification settings - Fork 0
API Int32Array
Liu.Yandong.Hanks edited this page Aug 19, 2026
·
3 revisions
固定长度 32 位有符号整数数组
Fixed-length signed 32-bit integer array
Overview
Int32Array 使用连续的原生 int 存储,适合索引、距离、计数器和数值循环。长度固定,不能使用 push、pop 或删除元素;越界索引会抛出运行时错误。
Int32Arrayuses contiguous nativeintstorage for indexes, distances, counters, and numeric loops. Its length is fixed;push,pop, and element deletion are unavailable. Out-of-range indexing raises a runtime error.
Parameters:
-
length
可选的非负长度;省略时创建空数组。Optional non-negative length; omitting it creates an empty array.
Returns
全部元素初始化为 0 的 Int32Array。
An
Int32Arraywhose elements start at0.
var scores = new Int32Array(3);
scores[0] = 42;
return scores[0];用途
读取固定长度;只读。
Reads the fixed length; read-only.
var values = new Int32Array(4);
return values.length; // 4Parameters:
-
value
可选数值,写入前转换为 32 位有符号整数;缺省值为0。Optional number converted to a signed 32-bit integer; defaults to
0.
Returns
当前数组,便于链式使用。
This array for chaining.
var slots = new Int32Array(3);
slots.fill(7);
return slots[2]; // 7AuroraScript.JIT 4.0.0 · Documentation Home · Repository · MIT License