源代码
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>享学课堂</title> </head> <body> <h1>JavaScript 字符串</h1> <p>字符串使用单引号或者双引号括住.</p> <p id="demo"></p> <script> document.getElementById("demo").innerHTML = 'rose'; </script> </body> </html>
运行结果