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JS Object-Oriented Programming-simple Super Mario games

Source: Internet
Author: User
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<SCRIPT type = "text/JavaScript"> function Mario () {// Mario class this. X = 0; this. y = 0; var top, left; this. move = function (direct) {Switch (direct) {// 1-> 2-> 3-> 4-> case 1: var mymario = document. getelementbyid ('mymario '); Top = mymario. style. top; Top = parseint (top. substr (0, top. length-2); If (! (Check (top-20, left, direct) window. alert ("gold coins are not here"); elsemymario. style. top = (top-20) + "PX"; if (top-20> = 430) & (left> = 840) document. write ("good job"); break; Case 2: var mymario = document. getelementbyid ('mymario '); left = mymario. style. left; left = parseint (left. substr (0, left. length-2); If (! (Check (top, left-20, direct) window. alert ("gold coins are not here"); elsemymario. style. left = (left-20) + "PX"; if (top> = 430) & (left-20> = 840) document. write ("good job"); break; Case 3: var mymario = document. getelementbyid ('mymario '); left = mymario. style. left; left = parseint (left. substr (0, left. length-2); If (! (Check (top, left + 20, direct) window. alert ("gold coins are not here"); elsemymario. style. left = (left + 20) + "PX"; if (top> = 430) & (left + 20> = 840) document. getelementbyid ("win "). innerhtml = "good job"; break; Case 4: var mymario = document. getelementbyid ('mymario '); Top = mymario. style. top; Top = parseint (top. substr (0, top. length-2); If (! (Check (top + 20, left, direct) window. alert ("gold coins are not here"); elsemymario. style. top = (top + 20) + "PX"; if (top + 20> = 430) & (left> = 840) document. write ("good job"); break;} function check (top, left, direction) {// determines whether to touch the boundary. If yes, the system prompts "the gold coin is not here, please continue to work!" // Window. alert (Direction); // If (top> = 430) & (left> = 840) // window. alert ("good job"); // window. alert (top); // window. alert (left); If (Direction = 1 | direction = 4) {If (top <10 | top> 510) {return 0;} else return 1 ;} if (Direction = 2 | direction = 3) {If (left <0 | left> 940) {return 0;} else return 1 ;}}} vaR Mario = new Mario (); function mariomove (direct) {Switch (direct) {Case 1: Mario. move (direct); // up break; Case 2: Mario. move (direct); // to the left break; Case 3: Mario. move (direct); // break to the right; Case 4: Mario. move (direct); // downward break;} function CGO () {window. alert ("hello") ;}</SCRIPT>
<body><div class="gamebackground" >      <font id="win" class="winstyle"></font>  <table class="controlcenter"> <tr><td></td><td><input type="button" value="↑" onclick="marioMove(1)"/></td><td></td></tr> <tr><td><input type="button" value="←" onclick="marioMove(2)"/></td><td><input type="button" value="◆"/> </td><td><input type="button" value="→" onclick="marioMove(3)"/></td></tr> <tr><td></td><td><input type="button" value="↓" onclick="marioMove(4)"/></td><td></td></tr></table> </div>  </body>

/* CSS Document */.gamebackground{width:1000px;height:600px;background-color:pink;position:fixed;top:10px;left:130px;}.controlcenter {width:100px;height:100px;position:fixed;top:500px;left:140px;}.winstyle {font-size:150px;color:#006633;font-style:italic;font-weight:700;position:fixed;top:400x;left:250px;}

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