var p = [
{ id: 184, x: 0, y: 0 },
{ id: 185, x: 320, y: 0 },
{ id: 186, x: 30, y: 60 },
{ id: 187, x: 150, y: 120 },
{ id: 188, x: 130, y: 80 },
{ id: 189, x: 100, y: 80 }
]
var p1 = { x: 350, y: 0 };
var p2 = { x: 320, y: 0 };
console.log(SetSortRule(p1, p2));
//两个坐标比较大小
function SetSortRule(p1, p2) {
if (p1.y > p2.y) {
return true;
}
else if (p1.y == p2.y) {
return (p1.x > p2.x);
}
else {
return false;
}
}
var p = [
{ id: 184, x: 0, y: 0 },
{ id: 185, x: 320, y: 0 },
{ id: 186, x: 30, y: 60 },
{ id: 187, x: 150, y: 120 },
{ id: 188, x: 130, y: 80 },
{ id: 189, x: 100, y: 80 }
]
function SetSortPoint(arry) {
var len = arry.length;
for (var i = 0; i < len - 1; i++) {
for (var j = 0; j < len - 1 - i; j++) {
if (SetSortRule(arry[j],arry[j + 1])) {
var tmp = arry[j];
arry[j] = arry[j + 1];
arry[j + 1] = tmp;
}
}
}
console.log(arry);
}
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
</head>
<body>
<script type="text/javascript">
var p = [
{ id: 184, x: 0, y: 0 },
{ id: 185, x: 320, y: 0 },
{ id: 186, x: 30, y: 60 },
{ id: 187, x: 150, y: 120 },
{ id: 188, x: 130, y: 80 },
{ id: 189, x: 100, y: 80 }
]
SetSortPoint(p);
function SetSortPoint(arry) {
var len = arry.length;
for (var i = 0; i < len - 1; i++) {
for (var j = 0; j < len - 1 - i; j++) {
if (SetSortRule(arry[j], arry[j + 1])) {
var tmp = arry[j];
arry[j] = arry[j + 1];
arry[j + 1] = tmp;
}
}
}
console.log(arry);
}
//两个坐标比较大小
function SetSortRule(p1, p2) {
if (p1.y > p2.y) {
return true;
}
else if (p1.y == p2.y) {
return (p1.x > p2.x);
}
else {
return false;
}
}
</script>
</body>
</html>
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