function ClassStudentList() {
//[{"Cid":"0d","Students":[{"Sid":"eb7","Sname":"邓小六"},{"Sid":"f5","Sname":"胡小同"}]}]
//[{"Cid":"班级Id","Students":[{"Sid":"学生id","Sname":"学生名称"},...]},...]
ClassStudentList.CheckedList = []; //静态成员,数组,表示 已经被选中的班级和孩子 var sidList = new Object;
sidList.addClassStudent = function(singClassStudents) {
ClassStudentList.CheckedList.push(singClassStudents);
};
sidList.addStudent = function(cid,sid,sname) { //添加单个学生
//先判断这个班级是否存在,存在的话就直接添加学生,不存在还要先添加班级,再添加学生
var haveClass = false;
for (var l = 0; l < ClassStudentList.CheckedList.length; l++) {
if (ClassStudentList.CheckedList[l].Cid==cid) {
var tempStudentList = ClassStudentList.CheckedList[l].Students;
var student = {};
student["Sid"] = sid;
student["Sname"] = sname;
tempStudentList.push(student);
haveClass = true;
}
}
if (!haveClass) { //如果不存在班级,添加班级,添加孩子
var tempStuList = [];
var stu = {};
stu["Sid"] = sid;
stu["Sname"] = sname;
tempStuList.push(stu);
var classstudent = {};
classstudent["Cid"] = cid;
classstudent["Students"] = tempStuList;
this.addClassStudent(classstudent); } };
sidList.deleClass = function(cid) {
for (var k = 0; k < ClassStudentList.CheckedList.length; k++) {
if (ClassStudentList.CheckedList[k].Cid==cid) {
ClassStudentList.CheckedList.baoremove(k);
} }
};
sidList.deleSingStudent = function(cid,sid) {
for (var k = 0; k < ClassStudentList.CheckedList.length; k++) {
if (ClassStudentList.CheckedList[k].Cid==cid) {
var tempStuList = ClassStudentList.CheckedList[k].Students;
for (var kk = 0; kk < tempStuList.length; kk++) {
if (tempStuList[kk].Sid==sid) {
tempStuList.baoremove(kk);
}
}
if (tempStuList.length==0) { //如果这个班级的学生都删了,就还要删除这个班
this.deleClass(ClassStudentList.CheckedList[k].Cid);
}
} }
};
//显示被选召的孩子
sidList.show = function(tempList) {
ShowSingClassStudent(tempList,ClassStudentList.CheckedList);
};
return sidList; /*必须*/
}
调用方法:在一个页面的script里面,只new一个对象,这样就能保证这个 类名.属性 就相当于是 c#里面的static静态变量
1:先new一个对象
var car1 = ClassStudentList(); //new 一个列表
2: 调用方法
car1.addClassStudent(classstudent);
car1.show(classstudent);
3:通过类名来访问静态属性
ClassStudentList.CheckedList
ClassStudentList.CheckedList.length