Home
JS
JS
Tryit: JAVASCRIPT
运行 ❯
×
Change Orientation
Change Theme, Dark/Light
<!DOCTYPE html> <html> <body> <p>NOT 运算符 (!) 为错误语句返回 true，为 true 语句返回 false。</p> <p id="demo"></p> <script> var x = 6; var y = 3; document.getElementById("demo").innerHTML = !(x === y) + "<br>" + !(x > y); </script> </body> </html>