var array = [ {name: 'a', phone: 1, value: 'val_4'}, {name: 'b', phone: 5, value: 'val_3'}, {name: 'd', phone: 3, value: 'val_2'}, {name: 'c', phone: 4, value: 'val_1'} ] array.sort(getSortFun('desc', 'phone')); function getSortFun(order, sortBy) { var ordAlpah = (order == 'asc') ? '>' : '<'; var sortFun = new Function('a', 'b', 'return a.' + sortBy + ordAlpah + 'b.' + sortBy + '?1:-1'); return sortFun; } alert(JSON.stringify(array));
數組自己有sort方法,能夠指定排序函數,所以能夠動態生成一個排序函數來完成對按指定對象屬性排序的需求;數組
注意:sort後原數組序列會發生變化!!函數