//根据课程时间、地点信息的数据解析出每一项结果
function resolveDate(date) {
date = date.split(";");//拆分每一个课程信息
var reDate = new Array();
// alert("date="+date);
//"周二6-8节,普洱善御楼1-02,"
for (var i = 0; i < date.length - 1; i++) {
// alert("d="+date[i]);
var temp = date[i].split(",");
// alert("temp="+temp);
if (i == 0) {
week = temp[0].substr(0, 2);
} else {
week = temp[0].substr(2, 2);
}
week = resolveWeek(week);
var patt = /\d{1,2}[-]{1}\d{1,2}/;
var time = patt.exec(temp[0]);
// alert("time="+time);
time = time[0].toString().split("-");
reDate[i] = new ReDate(week, time[0], time[1], temp[1]);
}
return reDate;
}
///自定义记录解析完的上课时间、地点的类(对象)
function ReDate(week, timeBegin, timeEnd, location) {
this.week = week;
this.timeBegin = timeBegin;
this.timeEnd = timeEnd;
this.location = location;
}
//根据周信息解析出对应代码
function resolveWeek(week) {
switch (week) {
case "周一": week = "1"; break;
case "周二": week = "2"; break;
case "周三": week = "3"; break;
case "周四": week = "4"; break;
case "周五": week = "5"; break;
case "周六": week = "6"; break;
case "周日": week = "7"; break;
}
return week;
}
var record = "";//记录课程冲突信息
//把对应数据添加到课程表里
//课程代码，课程名称，教师，周，开始时间，结束时间，位置
//问题：可能存在课程冲突情况
function addHtml(id, lesson, teacher, date) {
var temp;
for (var i = 0; i < date.length; i++) {
temp = date[i];
var l = $("#w" + temp.week + "_j" + temp.timeBegin);
if (l.length > 0 && l[0].innerText == "") {
//在表格中加入课程数据
l.html("<span class='course_id'>" + id + "</span> <span class='course_lesson'>" +
lesson + "</span><br><span class='course_teacher'>"
+ teacher + "</span><br>" + "<span class='course_location' >" +
temp.location + "</span>"
);
//alert(l.html());
} else {
//说明该位置已经被其它课程占用，在冲突位置或者被合并位置
//循环往上找到冲突信息所在位置
var temp2;
for (var j = temp.timeEnd; j > 0; j--) {
temp2 = $("#w" + temp.week + "_j" + j);
if (temp2[0]!=null&&temp2.text() != "") {
//添加原课程冲突信息
record += "<br>【《 " + temp2.children('.course_id').text() + " " + temp2.children('.course_lesson').text() + " " + temp2.children('.course_teacher').text() + " 》";
//添加现课程冲突信息
record += "和《 " + id + " " + lesson + " " + teacher + " 》】";
}
}
//退出该层循环
continue;
}
var s = temp.timeEnd - temp.timeBegin;
/* alert(s); */
//合并单元格
l.attr('rowspan', s + 1);
//alert(s);
var object;//元素对象
var token = false;//标记合并单元格时是否会有冲突：【false】没有时间冲突，【true】有时间冲突
for (var j = 1; j <= s; j++) {
object = $("#w" + temp.week + "_j" + (Number.parseInt(temp.timeBegin) + j));
//该元素要合并的单元格所在的元素存在 并且元素的内容为空，则不冲突
if (object.length > 0 && object[0].innerText == "") {
object.remove();
} else if (object.length > 0) {
//若要合并的元素存在，但是内容不为空，则也冲突
token =true;
//记录冲突课程信息
record += "<br>【《 " + object.children('.course_id').text() + " " + object.children('.course_lesson').text() + " " + object.children('.course_teacher').text() + " 》";
//添加现课程冲突信息
record += "《 " + id + " " + lesson + " " + teacher + " 》】";
object.remove();
}
else {
//上面删除冲突的信息后
//可能存在单元格不存在的情况
token = true;
}
//alert("删除的是："+"#w"+temp.week+"_j"+(Number.parseInt(temp.timeBegin)+j));
}
//有冲突则记录，并删除冲突的信息
//这样删除有数据的单元格可能存在空缺的单元格
//所有需要把空缺的单元格找回
if (token==true) {
//把丢失的单元格补充回来
//往下循环看丢失的格子并找回
var end = Number.parseInt(temp.timeEnd);
for (var j = 13; j > end; j--) {
object = $("#w" + temp.week + "_j" + (Number.parseInt(temp.timeEnd) + j));
if (object.length == 0) {
var obj;
//循环找到丢失元素之前的元素
for (var k = Number.parseInt(week); k > 0; k--) {
obj = $("#w" + k + "_j" + (Number.parseInt(temp.timeEnd) + j));
//若找到则在元素之后添加丢失的元素，没找到则继续循环向前找
if (obj.length > 0) {
obj.after("<td id='w" + temp.week + "_j" + (Number.parseInt(temp.timeEnd) + j) + "'></td>");
break;
}
}
} else {
//若该元素之下的第一个
break;
}
}
token = false;
}
}
}
//数据模型
//var data = [
// {
// XKBH: "R0101",
// KCMC: "毛泽东思想和中国特色社会主义理论体系概论",
// JSXM: "XXX",
// SJDD: "周一3-5节,XX楼1-17;..周四6-7节,XX楼1-17;",
// },
// {
// XKBH: "R0199",
// KCMC: "管理信息系统",
// JSXM: "XXX",
// SJDD: "周一6-7节,XXX楼1-02;..周四8-9节,XXX楼3-01;..周五1-2节,XX楼3-01;",
// }
//];
//根据json对象解析出对应的数据，并在表格中展示
function classSchedule(data) {
//先清空record
record = "";
var temp;//课程对象
var id;//课程id
var lesson;//课程名称
var teacher;//教师
var date;//课程时间
for (var i = 0; i < data.length; i++) {
temp = data[i];
id = temp.XKBH;
lesson = temp.KCMC;
teacher = temp.JSXM;
date = resolveDate(temp.SJDD.toString());
addHtml(id, lesson, teacher, date);
}
if (record != "") {
$(".course_remind").css("display", "block");
}
//把冲突的信息记录返回
return record;
};
function createCourseTable(idName,data) {
var div_ = $("." + idName);
div_.css({ margin:"30px auto" });//表格居中，添加上下边距
var remind = '<h3 class="course_remind">课程表时间发生冲突，以下课表数据将不再准确！</h3>';
div_.html(remind);//添加记录信息
div_.append('<table class="tableCourse"></table>');//添加表格
var table_ = $(".tableCourse");
var tr_;
for (var i = 0; i <= 13; i++) {
if (i == 0) {
//添加周信息
table_.append('<tr class="headCourse"><th class="th_course"></th><th class="th_course">周一</th><th class="th_course">周二</th><th class="th_course">周三</th><th class="th_course">周四</th><th class="th_course">�
评论0