鏤空的星辰 - HTML/CSS & javascript 套件輕鬆完成
１、Ｄｅｍｏ ２、ＨＴＭＬ： <!DOCTYPE html> <html> <head> <title>Star Night Demo</title> <style> canvas { position: absolute; top: 0px; left: 0px; background: transparent; } </style> <script src="space_shooter_part_one.js"></script> </head> <body onload="init()" > <div style="z-index:1000;position: relative;background: transparent;"> <img alt="" src="imgs/bg_cover.png"/> </div> <!-- The canvas for the panning background --> <canvas id="background" width="1920" height="1080" style="z-index:1;"> Your browser does not support canvas. Please try again with a different browser. </canvas> </body> </html> ３、圖檔： Ａ、ｐｎｇ檔（鏤空圖） Ｂ、背景圖
