
<form>
<input type="button" value="HI" size=20 onClick="func('HI')"><br><br>
<input type="button" value="LOW" size=20 onClick="func('LOW')"><br><br>
</form>
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function func(ans)
{ var hit;
var miss;
var param = new Array();
if (window.location.search.length>4)
{ var query = window.location.search.substring(1);
var parameters = query.split('&');
for(i=0; i<parameters.length; i++)
{ var element = parameters[i].split('=');
var paramName = decodeURIComponent(element[0]);
var paramValue = decodeURIComponent(element[1]);
param[paramName] = parseInt(paramValue);
}
hit = param["hit"];
miss = param["miss"];
}
else
{ hit = 0;
miss = 0;
}
n= Math.floor(Math.random() * 13)+1;
cut(n);
if ((ans=="HI" && n>7) || (ans=="LOW" && n<7))
{ document.write("<h3>Hit</h3>");
hit++;
}
else
{ document.write("<h3>Miss</h3>");
miss++;
}
document.write("hit=" + hit + " : miss=" + miss + "<br><br>");
var param = "?hit=" + hit + "&miss=" + miss;
document.write("<a href='hi_low2.html" + param + "'>ReTray</a><br>");
document.write("<h3>HI or LOW ?</h3></center>");
}
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function cut(n)
{ var s1 = '(0px,' + (n*60) + 'px,80px,' + (n-1)*60 + 'px);'; //上, 右, 下, 左
var s2 = ' position:absolute;left:-' + (n-2)*60 + 'px;top:200px;';
var s = '<img src="card.gif" style="clip:rect' + s1 + s2 + '">';
console.log(s);
document.write(s);
}
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