W3Schools 在线编辑工具（TIY） V3.0
编辑的代码:
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w3s.com.cn
运行结果窗口大小:
300 x 150
<
!DOCTYPE
html
>
<
html
>
<
body
>
<
script
>
person={firstname:
"Bill"
,lastname:
"gates"
,age:
56
,eyecolor:
"blue"
}
document.write(person.firstname +
" is "
+ person.age +
" years old."
);
<
/script
>
<
/body
>
<
/html
>
<!DOCTYPE html> <html> <body> <script> person={firstname:"Bill",lastname:"gates",age:56,eyecolor:"blue"} document.write(person.firstname + " is " + person.age + " years old."); </script> </body> </html>