Created
October 15, 2020 12:07
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Bulb magic</title> | |
| <style> | |
| button { padding: 10px; margin: 60px; background-color: orange; | |
| } | |
| #bulb { | |
| padding-left: 150px; | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| function light(value) | |
| { | |
| var pic; | |
| if (value==0) | |
| { | |
| pic="pic_bulboff.gif"; | |
| } | |
| else | |
| { | |
| pic="pic_bulbon.gif"; | |
| } | |
| document.getElementById('bulb').src=pic; | |
| } | |
| </script> | |
| <img id="bulb" src="pic_bulboff.gif"> | |
| <br> | |
| <button onclick="light(1)">Turn On</button> | |
| <button onclick="light(0)">Turn Of</button> | |
| </body> | |
| </html> |
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