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API Int8Array
Liu.Yandong.Hanks edited this page Aug 19, 2026
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固定长度 8 位有符号整数数组
Fixed-length signed 8-bit integer array
Int8Array 用于紧凑的有符号字节数据,例如小范围状态、图块数据或标记表。它是固定长度数组,不能 push、pop 或删除元素,越界索引会抛出运行时错误。
Int8Arrayis for compact signed-byte data such as small-range state, tile data, or flag tables. It has a fixed length, does not supportpush,pop, or deletion, and throws for out-of-range indexes.
Parameters:
-
length
可选的非负长度。Optional non-negative length.
Returns
元素初始化为 0 的 Int8Array。
An
Int8Arrayinitialized to0.
var flags = new Int8Array(2);
flags[1] = -1;
return flags[1];用途
读取不可变数组长度。
Reads the immutable array length.
return new Int8Array(8).length; // 8Parameters:
-
value
可选数值,转换为有符号 8 位整数;缺省为0。Optional number converted to signed 8-bit integer; defaults to
0.
Returns
当前数组。
This array.
var bytes = new Int8Array(2);
bytes.fill(3);
return bytes[0]; // 3AuroraScript.JIT 4.0.0 · Documentation Home · Repository · MIT License