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1 <!DOCTYPE html> |
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2 <html> |
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3 <head> |
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4 <script> |
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5 |
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6 var f1, f2; |
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7 |
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8 function b1() |
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9 { |
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10 f1 = document.getElementById("f1"); |
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11 f2 = document.getElementById("f2"); |
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12 f1.contentWindow.document.write("11"); |
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13 f1.contentWindow.history.back(); |
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14 setTimeout(b2, 0); |
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15 } |
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16 |
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17 function b2() |
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18 { |
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19 f2.contentWindow.history.forward(); |
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20 f2.contentWindow.location.reload(); |
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21 f1.parentNode.removeChild(f1); |
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22 } |
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23 |
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24 </script> |
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25 |
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26 |
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27 </script> |
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28 </head> |
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29 |
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30 <body onload="setTimeout(b1, 0);"> |
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31 |
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32 <iframe id="f1" src="data:text/html,1"></iframe> |
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33 <iframe id="f2" src="data:text/html,2"></iframe> |
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34 |
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35 </body> |
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36 </html> |