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<!DOCTYPE html> <html> <body> <h1>JavaScript ArrayBuffer</h1> <h3>Partager un ArrayBuffer</h3> <p id="demo"></p> <script> if (Window.crossOriginIsolated) { buffer = new SharedArrayBuffer(16); } else { buffer = new ArrayBuffer(16); } const sharedView = new Int32Array(buffer); sharedView[0] = 42; let numb = sharedView[0]; document.getElementById("demo").innerHTML = "Partagé est " + numb; </script> </body> </html>