编程宝库 - 技术改变世界
编程宝库
编程宝库提供了 JS 在线测试工具，可在线测试 JavaScript 代码，你可以在代码编辑器中输入 JavaScript 代码并点击运行查看结果。
源代码
点击运行
<!DOCTYPE html> <html> <body> <h1 style="background-color:DodgerBlue;">Hello World</h1> <p style="background-color:Tomato;"> Shanghai is one of the four direct-administered municipalities of the People's Republic of China. Welcome to Shanghai! The city is located on the southern estuary of the Yangtze, with the Huangpu River flowing through it. </p> </body> </html>
运行结果