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| 1 | +<!-- This is a JS code for basic block animation --> |
| 2 | + |
| 3 | +<!doctype html> |
| 4 | +<html> |
| 5 | +<head> <title>Animation using JS </title></head> |
| 6 | +<body> |
| 7 | + <div id="container" style="width:200px ; height:200px ; background:green ; position:relative;"> |
| 8 | + <div id="box" style="width:50px ; height:50px ;background:red; position:absolute;"> </div> |
| 9 | + </div> |
| 10 | + <script type="text/javascript"> |
| 11 | + //calling the function in window.onload to make sure html is loaded |
| 12 | + window.onload=function() { |
| 13 | + //starting position |
| 14 | + var pos = 0; |
| 15 | + //our box element |
| 16 | + var box= document.getElementById('box'); |
| 17 | + var t=setInterval(move ,10); |
| 18 | + //move box until the boundary is reached |
| 19 | + function move(){ |
| 20 | + if(pos >=150){ |
| 21 | + clearInterval(t); |
| 22 | + } |
| 23 | + else { |
| 24 | + pos += 1; |
| 25 | + box.style.left =pos +'px'; |
| 26 | + } |
| 27 | + } |
| 28 | + }; |
| 29 | + </script> |
| 30 | +</body> |
| 31 | +</html> |
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