<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>菜鸟教程(runoob.com)</title> </head> <body> <script> document.write(Date()); </script> </body> </html>
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>菜鸟教程(runoob.com)</title> </head> <body> <p id="p1">Hello World!</p> <script> document.getElementById("p1").innerHTML="新文本!"; </script> <p>以上段落通过脚本修改文本。</p> </body> </html>
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>菜鸟教程(runoob.com)</title> </head> <body> <h1 id="header">旧标题</h1> <script> var element=document.getElementById("header"); element.innerHTML="新标题"; </script> <p>"旧标题" 被 "新标题" 取代。</p> </body> </html>
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>菜鸟教程(runoob.com)</title> </head> <body> <img id="image" src="smiley.gif" width="160" height="120"> <script> document.getElementById("image").src="landscape.jpg"; </script> <p>原图片为 smiley.gif,脚本将图片修改为 landscape.jpg</p> </body> </html>
