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JavaScript Typed Arrays 类型化数组
tryjs_typed_uint8_2
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<!DOCTYPE html> <html> <body> <h1>JavaScript Typed Arrays</h1> <h2>The Int8Array Object</h2> <p>Create a typed array of 5 8-bit integers (byte format):</p> <p id="demo"></p> <script> const myArr = new Uint8Array([0,1,2,3,4]); document.getElementById("demo").innerHTML = "Array: " + myArr + "<br><br>Bytes per element: " + myArr.BYTES_PER_ELEMENT; </script> </body> </html>