我根据一些值建立了一个K / V对数组。
以下是数据结构:
var selItemsDimArray = []
selItemsDimArray.push({
'examinedElem': multiselected[i],
'x': bb.x,
'y': bb.y,
'x2': (bb.x + bb.width),
'y2': (bb.y + bb.height),
'height': bb.height,
'width': bb.width
});
如何基于数字(从最低到最高)对selItemsDimArray进行排序 在element.x属性?
“备受喜爱”的W3schools给了我一个例子:
var points = [40, 100, 1, 5, 25, 10];
points.sort(function(a, b){return a-b}); //Where did a and b come from?
答案 0 :(得分:2)
就像这样:
selItemsDimArray.sort(function(a, b) {
// here a and b are two items from selItemsDimArray array
// which means it is possible access and compare the x property for both items
return a.x - b.x;
});
答案 1 :(得分:1)
解 selItemsDimArray.sort(function(a,b){return a.x-b.x});