socialforge/public/javascripts/course.js

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JavaScript
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//配置课程信息
function course_setting(id)
{
//alert(id);
$('#tb_'+id).removeClass().addClass("hwork_hovertab");
$('#tbc_0'+id).removeClass().addClass("dis");
$('#tb_'+(3-id)).removeClass().addClass("hwork_normaltab");
$('#tbc_0'+(3-id)).removeClass().addClass("undis");
}
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$(function(){
$("img").removeAttr("align");
});
///////////////////////////////////////////////////////////////
//添加分班
function add_group(url,course_id) {
var group_name = $('#group_name').val();
$.get(
url,
{ valid: "name",
value: group_name,
course_id: course_id },
function (data) {
if (data.valid) {
$("#add_group_name").submit();
}
else
{
alert(data.message);
}
}
);
}
//修改分班:修改分班时得考虑什么都不改但是点击确定的情况
function edit_group(id,url,course_id,group_id)
{
var group_name = $('#'+id).val();
$.get(
url,
{
valid: "name",
value: group_name,
course_id: course_id,
group_id: group_id
},
function (data) {
if (data.valid) {
$("#update_group_"+group_id).submit();
}
else
{
alert(data.message);
}
}
);
}
function hidden_homework_score_form()
{
hideModal($("#user_score"));
}
///////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////新建课程相关
//验证课程名称
function regex_course_name()
{
var name = $.trim($("#course_name").val());
if(name.length == 0)
{
$("#course_name_notice").show();
return false;
}
else
{
$("#course_name_notice").hide();
return true;
}
}
//验证课程学时
function regex_course_class_period()
{
var class_period = $.trim($("#class_period").val());
var regex = /^\d*$/;
if(class_period.length == 0)
{
$("#course_class_period_notice").html("学时总数不能为空");
$("#course_class_period_notice").show();
return false;
}
else if (regex.test(class_period)) {
if(parseInt(class_period) > 0)
{
$("#course_class_period_notice").html("");
$("#course_class_period_notice").hide();
return true;
}
else
{
$("#course_class_period_notice").html("学时总数必须大于0");
$("#course_class_period_notice").show();
return false;
}
}
else
{
$("#course_class_period_notice").html("学时总数必须为数字");
$("#course_class_period_notice").show();
return false;
}
}
//验证密码
function regex_course_password()
{
var class_period = $.trim($("#course_course_password").val());
var regex = /^\w+$/;
if(class_period.length == 0)
{
$("#course_course_password_notice").html("课程密码不能为空");
$("#course_course_password_notice").show();
return false;
}
else if (regex.test(class_period)) {
$("#course_course_password_notice").html("");
$("#course_course_password_notice").hide();
return true;
}
else
{
$("#course_course_password_notice").html("课程密码有非法字符");
$("#course_course_password_notice").show();
return false;
}
}
//提交新建课程
function submit_new_course()
{
if(regex_course_name()&&regex_course_class_period()&&regex_course_password())
{
$("#new_course").submit();
}
}
function submit_edit_course(id)
{
if(regex_course_name()&&regex_course_class_period()&&regex_course_password())
{
$("#edit_course_"+id).submit();
}
}
///////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////课程讨论区
function regexSubject(id) {
var subjectid = "#message_subject" + id ;
var content = $.trim($(subjectid).val());
var message = "#subject_span" + id;
if (content.length == 0) {
$(message).text("主题不能为空");
$(message).css('color', '#ff0000');
return false;
}
else {
$(message).text("填写正确");
$(message).css('color', '#008000');
return true;
}
return false;
}
function regexContent(id) {
var contentid = "#message_content" + id;
var message = "#message_content_span"+ id;
var content = $.trim($(contentid).val());
if (content.length == 0) {
$(message).text("描述不能为空");
$(message).css('color', '#ff0000');
return false;
}
else {
$(message).text("填写正确");
$(message).css('color', '#008000');
return true;
}
return false;
}
// 项目讨论区编辑和提交
function submitProjectsBoard(id) {
var formid = "#message-form" + id;
if (regexSubject(id) && regexContent(id)) {
$(formid).submit();
}
}
///////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////// 课程通知
function regexTitle()
{
var name = $("#news_title").val();
if(name.length ==0)
{
$("#title_notice_span").text("标题不能为空");
$("#title_notice_span").css('color','#ff0000');
$("#news_title").focus();
return false;
}
else if(name.length <= 60)
{
$("#title_notice_span").text("填写正确");
$("#title_notice_span").css('color','#008000');
return true;
}
else
{
$("#title_notice_span").text("标题超过60个字符");
$("#title_notice_span").css('color','#ff0000');
$("#news_title").focus();
return false;
}
}
function regexDescription()
{
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var name = news_description_editor.html();
if(name.length ==0)
{
$("#description_notice_span").text("描述不能为空");
$("#description_notice_span").css('color','#ff0000');
$("#description_notice_span").focus();
return false;
}
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else if(name.length >=6000){
$("#description_notice_span").text("描述最多3000个汉字(或6000个英文字符)");
$("#description_notice_span").css('color','#ff0000');
$("#description_notice_span").focus();
return false;
}
else
{
$("#description_notice_span").text("填写正确");
$("#description_notice_span").css('color','#008000');
return true;
}
}
function submitNews()
{
if(regexTitle() && regexDescription())
{
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news_description_editor.sync();
$("#news-form").submit();
}
}
function submitFocus(obj)
{
$(obj).focus();
}
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function submitComment()
{
comment_editor.sync();
$("#add_comment_form").submit();
}
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/////////////////////////////////////////////////课程讨论区
function course_board_submit_message_replay()
{
if(MessageReplayVevify())
{
message_content_editor.sync();//提交内容之前要sync不然服务器端取不到值
$("#message_form").submit();
}
}
function course_board_canel_message_replay()
{
$("#reply").hide(200);
$("#message_quote").html("");
}
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function MessageReplayVevify() {
var content = message_content_editor.html();//$.trim($("#message_content").val());
if (content.length == 0) {
$("#message_content_span").text("回复不能为空");
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$("#message_content_span").css('color', '#ff0000');
return false;
}
else {
$("#message_content_span").text("填写正确");
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$("#message_content_span").css('color', '#008000');
return true;
}
}
//////////////////////////////////////////////////
///////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////
//验证搜索时输入名字
function regexName(content)
{
var name = $.trim($("#name").val());
if(name.length == 0)
{
$("#project_name_span").text(content);
$("#project_name_span").css('color','#ff0000');
$("#project_name_span").focus();
return false;
}
else
{
$("#project_name_span").text("");
return true;
}
}
//提交搜索
function submitSerch(content)
{
if(regexName(content)){$("#course_search_form").submit();}
}
//验证搜索时输入名字
function regexQ(content)
{
var name = $.trim($("#q").val());
if(name.length == 0)
{
$("#course_member_name_span").text(content);
$("#course_member_name_span").css('color','#ff0000');
$("#course_member_name_span").focus();
return false;
}
else
{
$("#course_member_name_span").text("");
return true;
}
}
//提交课程成员搜索
function submitMemberSerch(content)
{
//if(regexQ(content)){$("#course_member_search_form").submit();}
$("#course_member_search_form").submit();
}
//课程描述显示更多信息
function show_more_msg()
{
$("#course_description").toggleClass("course_description_none");
}
//作业描述显示更多信息
function news_show_more_des(id)
{
$('#news_description_' + id).toggleClass("news_description_none");
}
function bid_show_more_des(id)
{
$("#bid_description_" + id).toggleClass("news_description_none");
}
//课程作业结束时间倒计时
function show_bid_dead_line(year,month,day,divname)
{
var now = new Date();
var endDate = new Date(year, month-1, day);
var leftTime=endDate.getTime()-now.getTime();
var leftsecond = parseInt(leftTime/1000);
var day1=Math.floor(leftsecond/(60*60*24));
var hour=Math.floor((leftsecond-day1*24*60*60)/3600);
var minute=Math.floor((leftsecond-day1*24*60*60-hour*3600)/60);
var second=Math.floor(leftsecond-day1*24*60*60-hour*3600-minute*60);
$("#"+divname).html("<form name='formnow' class='fr'>"
+ "<input class='c_orange' type='text' style='border:0;' size='1' value='"+day1+"' > 天"
+ "<input class='c_orange' type='text' style='border:0;' size='1' value='"+hour+"' > 小时"
+ "<input class='c_orange' type='text' style='border:0;' size='1' value='"+minute+"' > 分"
+ "<input class='c_orange' type='text' style='border:0;' size='1' value='"+second+"' > 秒"
+ "</form>"
+ "<p class='fr'>作品提交还剩:</p>");
}
//验证新建作业的名字
function regex_bid_name()
{
var name = $.trim($("#bid_name").val());
if(name=="")
{
$("#bid_name_span").text("名称不能为空");
return false;
}
else
{
$("#bid_name_span").text("");
return true;
}
}
//验证匿评数量
function regex_evaluation_num()
{
var evaluation_num = $.trim($("#bid_evaluation_num").val());
var regex = /^\d+$/;
if($("#bid_open_anonymous_evaluation").attr("checked") == "checked")
{
if(evaluation_num=="")
{
$("#bid_evaluation_num_span").text("匿评分配数量不能为空");
return false;
}
else if(regex.test(evaluation_num))
{
if(evaluation_num > 0)
{
$("#bid_evaluation_num_span").text("");
return true;
}
else
{
$("#bid_evaluation_num_span").text("匿评分配数量必须为大于0");
return false;
}
}
else
{
$("#bid_evaluation_num_span").text("匿评分配数量只能为数字");
return false;
}
}
else
{
return true;
}
}
//点击是否开启匿评单选框效果
$(function(){
$("#bid_open_anonymous_evaluation").click(function(){
if($("#bid_open_anonymous_evaluation").attr("checked") == "checked")
{
$("#bid_evaluation_num_li").slideDown();
}
else
{
$("#bid_evaluation_num_li").slideUp();
}
});
});
//老师提交新建作业
function submit_new_bid(id)
{
if(regex_bid_name()&&regex_evaluation_num())
{
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bid_description_editor.sync();
$("#"+id).submit();
}
}
function show_window (id1,id2,top,left) {
$('#'+ id1).css('top',top);
$('#'+ id1).css('left',left);
$('#'+ id1).css('display','block');
$('#' + id2).css('display','block');
}
function close_window(id1,id2){
$('#' + id1).css('display','none');
$('#' + id2).css('display','none');
}
//隐藏提示狂
function hidden_atert_form(cur_page,cur_type)
{
hideModal($("#popbox"));
}
//当课程描述长度小于112px时不显示更多按钮
$(function(){
if($("#course_description_content").height()>112)
{
$("#lg-foot").show();
}
});
//将右侧的最小高度设置成左侧高度,美化界面
// firefox pre标签换行
$(document).ready(function () {
$("#RSide").css("min-height",$("#LSide").height()-30);
var userAgent = navigator.userAgent.toLowerCase();
var browser = {
version: (userAgent.match(/.+(?:rv|it|ra|ie)[/: ]([d.]+)/) || [])[1],
safari: /webkit/.test(userAgent),
opera: /opera/.test(userAgent),
msie: /msie/.test(userAgent) && !/opera/.test(userAgent),
mozilla: /mozilla/.test(userAgent) && !/(compatible|webkit)/.test(userAgent)
};
if (browser.mozilla || browser.opera){
$("pre").addClass("break_word_firefox");
}
else{
$("pre").addClass("break_word");
}
});
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// 日历选择日期后关闭
function regexDeadLine()
{
('#ui-datepicker-div').hide;
}
//新建、修改课程明码显示
$(function(){
$("#psw_btn").click(function() {
alert("密码: "+$("#course_course_password").val());
});
});
//课程通知更多按钮显示
$(function(){
$('.news_description').each(function () {
if($(this).height() >= 38)
{
$('#news_foot_'+$(this).attr('id').replace('news_description_','')).css("display","block");
}
}
)
});
//查找TAG资源
function search_tag_attachment(url,tag_name,q,course_id,sort)
{
//alert("111");
$.get(
url,
{
tag_name: tag_name,
q: q,
course_id:course_id
},
function (data) {
}
);
}
// 课程讨论区
function showhelpAndScrollToMessage(id, id1, count) {
$('#' + id).toggle();
if (cookieget("repositories_visiable") == "true") {
cookiesave("repositories_visiable", false, '', '', '');
}
else {
cookiesave("repositories_visiable", true, '', '', '');
}
var information = $(id1);
var val = information.attr("value");
if (val == "show_help") {
$(id1).text("收起回复(" + count + ")");
information.attr("value", "hide_help");
information.attr("style", "color:#3ca5c6");
}
else {
$(id1).text("展开回复(" + count + ")");
information.attr("value", "show_help");
information.attr("style", "color:#0781b4;");
}
}
function show_more_reply(contentid, id2, id3) {
$(contentid).toggleClass("course_description_none");
var information = $(id2);
var arrow = $(id3);
var val = information.attr("value");
if (val == "show_more") {
$(id2).text("[收起]");
information.attr("value", "hide_more");
information.attr("style", "color:#3ca5c6");
arrow.attr("src", "/images/jiantouup.jpg")
}
else {
$(id2).text("[展开]");
information.attr("value", "show_more");
arrow.attr("src", "/images/jiantou.jpg")
information.attr("style", "color:#0781b4;");
}
}