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<script> num = 5; <span class="fcR">//画像の枚数</span> r = Math.floor(Math.random()*num); document.write('<img src="img/'+r+'.jpg" />'); </script> |
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<script> num = 5; r = Math.floor(Math.random()*num); link = new Array(); link[0] = "http://aaaa.com"; <span class="fcR">//0.jpgのリンク先</span> link[1] = "http://bbbb.com"; <span class="fcR">//1.jpgのリンク先</span> link[2] = "http://cccc.com"; <span class="fcR">//2.jpgのリンク先</span> link[3] = "http://dddd.com"; <span class="fcR">//3.jpgのリンク先</span> link[4] = "http://eeee.com"; <span class="fcR">//4.jpgのリンク先</span> document.write('<a href="'+link[r]+'" target="_blank"><img src="img/'+r+'.jpg" /></a>'); </script> |