//笛卡儿积组合 function descartes(list) { //parent上一级索引;count指针计数 var point = {}; var result = []; var pIndex = null; var tempCount = 0; var temp = []; //根据参数列生成指针对象 for(var index in list) { if(typeof list[index] == 'object') { point[index] = {'parent':pIn…
在电商产品模块中必经的一个环节是:当选择某一个产品类别,动态生成该类别下的所有属性和属性项,这些属性项有些是以DropDownList的形式存在,有些是以CheckBoxList的形式存在.接着,把CheckBoxList的选中项组合生成产品SKU项. 本系列将在ASP.NET MVC中实现以上功能.但本篇,先在控制台实现属性值的笛卡尔乘积. 关于属性的类: public class Prop { public int Id { get; set; } public string Name {…
self.getDescartesSku = function (selSaleProp, i, nowLst, allALst) { if (selSaleProp.length == 0) { return; } if (i == selSaleProp.length - 1) { for (var tempi = 0; tempi < selSaleProp[i].values.length;…
Nowadays, little haha got a problem from his teacher.His teacher wants to design a big logo for the campus with some circles tangent with each other. And now, here comes the problem. The teacher want to draw the logo on a big plane. You could see the…
The Designer Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 761 Accepted Submission(s): 142 Problem Description Nowadays, little haha got a problem from his teacher.His teacher wants to desi…