<script> var array = new Array(1,2,5,1,4,4,2,3,5,1,1,5,5,5,6,7,3,9,9,10); var arr = new Array(); var test = new Array(); var num = 1; var temp = ""; var size = array.length; for(var i=0;i<size; i++){ for(var j=i+1;j<size; j++){ if(ar
一个数组,根据数组中某个元素,合并数组 // 需要被合并的数组,把Index相同的数组合并 const arr = [{id:0,name:'张三'}, {id:0,name:'李四'}, {id:1,name:'王五'}, {id:1,name:'张伟'}, {id:2,name:'张江'}, ] var map = {}, result = []; for(var i = 0; i < arr.length; i++){ var ai = arr[i]; if(!map[ai.id]){ r
export function deteleObject(obj) { var uniques = []; var stringify = {}; for (var i = 0; i < obj.length; i++) { var keys = Object.keys(obj[i]); keys.sort(function(a, b) { return (Number(a) - Number(b)); }); var str = ''; for (var j = 0; j < keys.le
var arr=[{a:1},{a:3},{a:2}]; function objSort(prop){ return function (obj1, obj2) { var val1 = obj1[prop]; var val2 = obj2[prop]; if (!isNaN(Number(val1)) && !isNaN(Number(val2))) { val1 = Number(val1); val2 = Number(val2); } if (val1 < val2) {
var data = [{}, {}, {}, {Id:1}] var datawilldele = [];//2,4,5 data.forEach(function (v, i,arry) { if ($.isEmptyObject(v)) { datawilldele.push(i); } }); for (var i = 0; i < datawilldele.length; i++) { data.splice(datawilldele[i]-i,1); }