主页
JS 参考手册
JavaScript 按位左移运算符
tryjsref_bitwise_left
运行 ❯
×
更改方向
保存代码
更改主题
<!DOCTYPE html> <html> <body> <h1>JavaScript Bitwise Operators</h1> <h2>Bitwise Left</h2> <h3>The << Operator</h3> <p id="demo"></p> <script> let x = 5 << 1; document.getElementById("demo").innerHTML = "5 << 1 is " + x; </script> </body> </html>