js根据数组中对象的多个属性值进行排序
seatList.sort(function (a, b) {if (a['ordinate'] === b['ordinate']) {if (a['abscissa'] > b['abscissa']) {return 1} else if (a['abscissa'] < b['abscissa']) {return -1} else {return 0}} else {if (a['ordinate'] > b['ordinate']) {return 1} else {return -1}}})
解释:将数组按照纵坐标(ordinate)排序,当纵坐标相等时,按照横坐标(abscissa)排序;