主页
JS 参考手册
JavaScript 运算符优先级
tryjsref_assign_left_shift
运行 ❯
×
更改方向
保存代码
更改主题
<!DOCTYPE html> <html> <body> <h1>JavaScript Assignments</h1> <h2>Left Shift Assignment</h2> <h2>The <<= Operator</h2> <p id="demo"></p> <script> let x = -100; x <<= 5; document.getElementById("demo").innerHTML = "Value of x is: " + x; </script> </body> </html>