JavaScript 中 TypedArray.filter() 函数
TypedArray.filter() 函数接受一个表示函数名称的字符串值,测试一个数组中是否所有元素都通过提供的函数所实现的测试,创建一个只包含通过测试的所有元素的新数组。
语法
其语法如下
typedArray.filter(function_name)
示例
<html> <head> <title>JavaScript Array every Method</title> </head> <body> <script type="text/javascript"> var int32View = new Int32Array([64, 89, 65,21, 14, 66, 87, 55 ]); document.write("Contents of the typed array: "+int32View); document.write("<br>"); function testResult(element, index, array) { var ele = element>35 return ele; } result = int32View.filter(testResult); document.write("Elements that are greater than 35: "+result); </script> </body> </html>
输出
Contents of the typed array: 64,89,65,21,14,66,87,55 Elements that are greater than 35: 64,89,65,66,87,55
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