Home
JS
JS
Tryit: JAVASCRIPT
运行 ❯
×
Change Orientation
Change Theme, Dark/Light
<!DOCTYPE html> <html> <body> <h2>JavaScript 语句</h2> <p>允许在一行上写多个语句。</p> <p id="demo1"></p> <script> var a, b, c; a = 5; b = 6; c = a + b; document.getElementById("demo1").innerHTML = c; </script> </body> </html>