如题所述
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var a = [1, 7, 3, 9, 5, 6, 2, 8, 4];
function f(a, b) {
if (0 == a % 2 && 1 == b % 2) {
return 1;
}
if ((1 == a % 2 && 1 == b % 2 || 0 == a % 2 && 0 == b % 2) && a > b) {
return 1;
}
return -1;
}
alert(a.sort(f));
</script>
ããvar a=[1,5,3,7];
ããa.sort(function(a, b) { return b-a});//ä»å¤§å°å°æå
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function f(a, b) {
if (...) {
return 1;
}
return -1;
}
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if (a.toString().toLowerCase() < b.toString().toLowerCase()) {
return 1;
}
return -1;
}
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<script type="text/javascript">
var a = [1, 7, 3, 9, 5, 6, 2, 8, 4];
function f(a, b) {
if (0 == a % 2 && 1 == b % 2) {
return 1;
}
if ((1 == a % 2 && 1 == b % 2 || 0 == a % 2 && 0 == b % 2) && a > b) {
return 1;
}
return -1;
}
alert(a.sort(f));
</script>
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