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1 <!doctype html> |
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2 <html> |
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3 <head> |
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4 <style type="text/css"> |
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5 #one { |
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6 position:absolute; |
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7 left:0px; top:0px; |
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8 z-index:4; |
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9 } |
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10 #two { |
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11 position:absolute; |
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12 top:100px; left:100px; |
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13 background-color:rgb(0,0,0,0); |
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14 z-index:3; |
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15 } |
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16 #three { |
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17 position:absolute; |
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18 left:100px; top:100px; |
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19 width:200px; height:200px; |
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20 background-color: rgb(255,0,0); |
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21 opacity:0.6; |
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22 z-index:2; |
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23 } |
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24 #four { |
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25 position:absolute; |
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26 top:100px; left:100px; |
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27 z-index:1; |
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28 } |
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29 </style> |
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30 <script type="text/javascript"> |
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31 function paintCanvas() { |
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32 var canvas = document.getElementById("two"); |
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33 var ctx = canvas.getContext("2d"); |
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34 ctx.fillStyle = "rgba(255,0,0, 0.6)"; |
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35 ctx.fillRect(0,0, 200,200); |
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36 } |
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37 </script> |
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38 </style> |
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39 </head> |
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40 <body onload="paintCanvas();"> |
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41 <embed id="four" type="application/x-test" width="200" height="200" |
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42 drawmode="solid" color="FFFF0000"></embed> |
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43 <div id="three"></div> |
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44 <canvas id="two" width="200" height="200"></canvas> |
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45 <embed id="one" type="application/x-test" width="400" height="400" |
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46 drawmode="solid" color="9900FF00"></embed> |
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47 </body> |
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48 </html> |
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49 |