L@_@K <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title> new document </title> <meta name="generator" content="editplus" /> <meta name="author" content="" /> <meta name="keywords" content="" /> <meta name="description" content="" /> </head> <body> <script type="text/javascript"> <!-- var a = [1,2,3,4,7,8,10,22,23,24]; var b = new Array();var staEle, endEle; var increment; for (var i=0; i<a.length; i++) { staEle = a[i]; endEle = null; if (i < (a.length-1)) { increment = 0; do { increment++; endEle = a[i + increment]; } while (endEle == (staEle + increment)); if (--increment > 0) b.push([staEle, a[i + increment]]) else b.push(staEle);
i += increment; } } // [[1,4], [7,8], 10, [22,24]] for (var i in b) { document.write(b[i], "<br />"); } //--> </script> </body> </html>
<script> var a = [1,2,3,4,7,8,10,22,23,24]; var narr = []; for(var tmp=[a[0]], i=1; i<=a.length; i++){ if(a[i-1]+1==a[i]){ tmp[1] = a[i]; }else{ narr.push(tmp); tmp = [a[i]]; } }alert(narr.join('\n')); </script>
function merge(){ var a = [1,2,3,4,7,8,10,22,23,24]; var b = []; for(var start=a[0], i=0;i<a.length;i++){ if(a[i+1]-a[i]==1){ var end = a[i+1]; }else{ if(end!=a[i+1]){ b.push([start,end]); }else{ b.push(start); } start = a[i+1]; end = null; } } return b; }
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title> new document </title>
<meta name="generator" content="editplus" />
<meta name="author" content="" />
<meta name="keywords" content="" />
<meta name="description" content="" />
</head> <body>
<script type="text/javascript">
<!--
var a = [1,2,3,4,7,8,10,22,23,24];
var b = new Array();var staEle, endEle;
var increment;
for (var i=0; i<a.length; i++)
{
staEle = a[i];
endEle = null; if (i < (a.length-1))
{
increment = 0;
do
{
increment++;
endEle = a[i + increment];
}
while (endEle == (staEle + increment)); if (--increment > 0)
b.push([staEle, a[i + increment]])
else
b.push(staEle);
i += increment;
}
}
// [[1,4], [7,8], 10, [22,24]]
for (var i in b)
{
document.write(b[i], "<br />");
}
//-->
</script>
</body>
</html>
var a = [1,2,3,4,7,8,10,22,23,24];
var narr = [];
for(var tmp=[a[0]], i=1; i<=a.length; i++){
if(a[i-1]+1==a[i]){
tmp[1] = a[i];
}else{
narr.push(tmp);
tmp = [a[i]];
}
}alert(narr.join('\n'));
</script>
function merge(){
var a = [1,2,3,4,7,8,10,22,23,24];
var b = [];
for(var start=a[0], i=0;i<a.length;i++){
if(a[i+1]-a[i]==1){
var end = a[i+1];
}else{
if(end!=a[i+1]){
b.push([start,end]);
}else{
b.push(start);
}
start = a[i+1];
end = null;
}
}
return b;
}