JavaScript typedArray.values()用法示例 _typedArray

typedArray.values()是JavaScript中的内置函数, 用于获取typedArray()的内容的指定值。
语法如下：

typedArray.values()

参数它不接受任何参数。
返回值：它返回给定typedArray对象的指定值。
JavaScript代码显示此功能的工作方式：
代码1：

< script> //Constructing a new typedArray Uint8Array() with some value. const A = new Uint8Array([ 5, 10, 15, 20, 25, 30 ]); //Calling typedArray.values() function. const B = A.values(); //Shifting array iterator to next element //iterator assigned to 10 B.next(); //iterator assigned to 15 B.next(); //iterator assigned to 20 B.next(); //Printing value 20 document.write(B.next().value); < /script>

输出如下：

20

代码2：

< script> //Constructing a new typedArray Uint8Array() with some value. const A = new Uint8Array([5, 10, 15, 20, 25, 30]); //Calling typedArray.values() function. const B = A.values(); //Shifting array iterator to next element //iterator assigned to 10 B.next(); //iterator assigned to 15 B.next(); //iterator assigned to 20 B.next(); //iterator assigned to 25 B.next(); //iterator assigned to 30 B.next(); //Now iterator go beyond the index B.next(); document.write(B.next().value); < /script>

输出如下：