509 lines
15 KiB
JavaScript
509 lines
15 KiB
JavaScript
$(function(){
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//右侧最小高度 = 左侧高度 - 15px 保证两边高度基本一样，页面美观
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$("#RSide").css("min-height",$("#LSide").height()-35);
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$("#users_setting").css("min-height",$("#LSide").height()-100);
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//头像相关
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$("#homepage_portrait_image").on("mouseover",function(){
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$("#edit_user_file_btn").show();
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$("#watch_user_btn").show();
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}).on("mouseout",function(){
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$("#edit_user_file_btn").hide();
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$("#watch_user_btn").hide();
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});
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//日历选择样式
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//$(".ui-datepicker-trigger").replaceWith("<div class='fl DateBorder mr10'><img class='ui-datepicker-trigger'></div>")
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});
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//编辑个人简介
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function show_edit_user_introduction() {
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$("#user_brief_introduction_show").hide();
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$("#user_brief_introduction_edit").show();
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$("#user_brief_introduction_edit").focus();
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}
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//编辑个人简介完成之后提交
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function edit_user_introduction(url){
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$.get(
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url,
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{ brief_introduction: $("#user_brief_introduction_edit").val() },
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function (data) {
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}
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);
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}
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//显示更多的课程
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function show_more_course(url){
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$.get(
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url,
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{ page: $("#course_page_num").val() },
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function (data) {
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}
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);
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}
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//显示更多的项目
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function show_more_project(url){
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$.get(
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url,
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{ page: $("#project_page_num").val() },
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function (data) {
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}
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);
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}
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//老师提交 新建/修改 作业
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function submit_homework(id){
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if(!regex_homework_name()){
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$("#homework_name").focus();
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}
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else if(!regex_homework_end_time()){
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$("#homework_end_time").focus();
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}
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else if(!regex_course_id()){
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$("#course_id").focus();
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}
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else{
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homework_description_editor.sync();
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$("#"+id).submit();
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}
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}
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//验证新建作业的名字
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function regex_homework_name()
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{
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var name = $.trim($("#homework_name").val());
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if(name=="")
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{
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$("#homework_name_span").text("名称不能为空");
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return false;
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}
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else
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{
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$("#homework_name_span").text("");
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return true;
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}
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}
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//验证截止时间
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function regex_homework_end_time()
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{
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var name = $.trim($("#homework_end_time").val());
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if(name=="")
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{
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$("#homework_end_time_span").text("截止时间不能为空");
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return false;
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}
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else
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{
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$("#homework_end_time_span").text("");
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return true;
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}
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}
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//验证发送到课程
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function regex_course_id(){
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var course_id = $("#course_id").val();
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if(course_id == -1)
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{
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$("#homework_course_id_span").text("发布课程不能为空");
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return false;
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}
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else
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{
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$("#homework_course_id_span").text("");
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return true;
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}
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}
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//老师导入作业时查询作业
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function search_homework_by_name(url){
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$.get(
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url,
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{ name: $("#search_homework_name").val() },
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function (data) {
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}
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);
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}
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//提交匿评参数设置
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function submit_set_evaluation_attr(end_time){
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if(!regex_evaluation_start(end_time)){
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$("#evaluation_start_time").focus();
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}
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else if(!regex_evaluation_end()){
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$("#evaluation_end_time").focus();
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}
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else if(!regex_evaluation_num()){
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$("#evaluation_num").focus();
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}
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else{
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$('#popbox02 form').submit();
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}
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}
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//验证匿评开启时间：大于截止时间,或者为空
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function regex_evaluation_start(end_time){
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var evaluation_start = $.trim($("#evaluation_start_time").val());
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if(evaluation_start == ""){
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$("#homework_evaluation_start_time").text("开启匿评日期不能为空");
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return false;
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}
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var end_time = new Date(end_time);
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var evaluation_start_time = new Date(evaluation_start);
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if(evaluation_start_time > end_time){
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$("#homework_evaluation_start_time").text("");
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return true;
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}else{
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$("#homework_evaluation_start_time").text("开启匿评日期必须大于截止日期");
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return false;
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}
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}
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//验证匿评结束时间：大于匿评开启时间,或者为空。当匿评开启时间为空时，匿评结束时间必须为空
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function regex_evaluation_end(){
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var evaluation_start = $.trim($("#evaluation_start_time").val());
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var evaluation_end = $.trim($("#evaluation_end_time").val());
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if(evaluation_end == ""){
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$("#homework_evaluation_end_time").text("关闭匿评日期不能为空");
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return true;
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}
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var evaluation_start_time = new Date(evaluation_start);
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var evaluation_end_time = new Date(evaluation_end);
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if(evaluation_end_time > evaluation_start_time){
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$("#homework_evaluation_end_time").text("");
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return true;
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}else{
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$("#homework_evaluation_end_time").text("关闭匿评日期必须大于开启匿评日期");
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return false;
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}
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}
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//验证匿评数量
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function regex_evaluation_num(){
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var evaluation_num = $.trim($("#evaluation_num").val());
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var regex = /^\d+$/;
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if(evaluation_num==""){
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$("#evaluation_num_notice").text("匿评人数不能为空");
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return false;
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}
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else if(regex.test(evaluation_num)){
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if(evaluation_num > 0){
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$("#evaluation_num_notice").html("");
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return true;
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}
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else{
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$("#evaluation_num_notice").text("匿评人数必须为大于0");
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return false;
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}
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}
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else{
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$("#evaluation_num_notice").text("匿评人数只能为数字");
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return false;
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}
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}
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//提交新建作品
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function new_student_work()
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{
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if(regexStudentWorkName()&®exStudentWorkDescription())
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{$("#new_student_work").submit();}
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}
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function edit_student_work(id)
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{
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if(regexStudentWorkName()&®exStudentWorkDescription())
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{$("#edit_student_work_" + id).submit();}
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}
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//验证作品名称
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function regexStudentWorkName()
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{
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var name = $.trim($("#student_work_name").val());
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if(name=="")
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{
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$("#student_work_name_span").text("作品名称不能为空");
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return false;
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}
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else
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{
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$("#student_work_name_span").text("");
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return true;
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}
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}
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function regexStudentWorkDescription()
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{
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var name = $.trim($("#student_work_description").val());
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if(name=="")
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{
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$("#student_work_description_textarea").text("作品描述不能为空");
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return false;
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}
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else
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{
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$("#student_work_description_textarea").text("");
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return true;
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}
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}
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//学生作品
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function show_project()
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{
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$("#about_project").slideToggle();
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}
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//textarea自适应高度 纯js写的 有浏览器判断
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/**
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* 文本框根据输入内容自适应高度
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* @param {HTMLElement} 输入框元素
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* @param {Number} 设置光标与输入框保持的距离(默认0)
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* @param {Number} 设置最大高度(可选)
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*/
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var autoTextarea = function (elem, extra, maxHeight) {
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extra = extra || 0;
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var isFirefox = !!document.getBoxObjectFor || 'mozInnerScreenX' in window,
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isOpera = !!window.opera && !!window.opera.toString().indexOf('Opera'),
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addEvent = function (type, callback) {
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elem.addEventListener ?
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elem.addEventListener(type, callback, false) :
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elem.attachEvent('on' + type, callback);
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},
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getStyle = elem.currentStyle ? function (name) {
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var val = elem.currentStyle[name];
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if (name === 'height' && val.search(/px/i) !== 1) {
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var rect = elem.getBoundingClientRect();
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return rect.bottom - rect.top -
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parseFloat(getStyle('paddingTop')) -
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parseFloat(getStyle('paddingBottom')) + 'px';
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};
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return val;
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} : function (name) {
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return getComputedStyle(elem, null)[name];
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},
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minHeight = parseFloat(getStyle('height'));
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elem.style.resize = 'none';
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var change = function () {
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var scrollTop, height,
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padding = 0,
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style = elem.style;
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if (elem._length === elem.value.length) return;
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elem._length = elem.value.length;
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if (!isFirefox && !isOpera) {
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padding = parseInt(getStyle('paddingTop')) + parseInt(getStyle('paddingBottom'));
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};
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scrollTop = document.body.scrollTop || document.documentElement.scrollTop;
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elem.style.height = minHeight + 'px';
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if (elem.scrollHeight > minHeight) {
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if (maxHeight && elem.scrollHeight > maxHeight) {
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height = maxHeight - padding;
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style.overflowY = 'auto';
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} else {
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height = elem.scrollHeight - padding;
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style.overflowY = 'hidden';
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};
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style.height = height + extra + 'px';
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scrollTop += parseInt(style.height) - elem.currHeight;
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document.body.scrollTop = scrollTop;
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document.documentElement.scrollTop = scrollTop;
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elem.currHeight = parseInt(style.height);
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};
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};
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addEvent('propertychange', change);
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addEvent('input', change);
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addEvent('focus', change);
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change();
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};
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function limitStrsize(id,length){
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$('#'+id).keypress(function(e)
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{
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var n = 0;
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var str = this.value;
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for (i = 0; i < str.length; i++) {
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var leg = str.charCodeAt(i);//ASCII码
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if (leg > 255) {//大于255的都是中文
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n += 2;//如果是中文就是2个字节
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} else {
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n += 1;//英文，不多说了
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}
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}
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if(n >= length && e.keyCode !== 8)
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if(document.all)
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{
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e.returnValue = false;
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}
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else
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{
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e.preventDefault();
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}
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})
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}
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/////////////////////////////////////////////////////////////////////////////////////创建项目
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//验证项目名称是不是为空
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function regex_project_name(){
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var name = $.trim($("#project_name").val());
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if(name=="")
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{
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$("#project_name_error_msg").text("项目名称不能为空");
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return false;
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}
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else
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{
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$("#project_name_error_msg").text("");
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return true;
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}
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}
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//验证项目名称是否重复---项目名称可以重复。。。。
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function regex_project_name_same(){
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var name = $.trim($("#project_name").val());
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return true;
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}
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//验证项目描述
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function regex_project_desc(){
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var desc = $.trim($("#project_description").val());
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if(desc == "")
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{
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$("#project_desc_error_msg").text("项目名称不能为空");
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return false;
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}
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else
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{
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$("#project_desc_error_msg").text("");
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return true;
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}
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}
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//提交
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function submit_project(){
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if(regex_project_name()&®ex_project_desc()){
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$("#new_project").submit();
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}
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}
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/////////////////////////////////////////////////////////////////////////////////////创建项目 end
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//匿评弹框取消按钮
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function clickCanel(){hideModal("#popbox02");}
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//匿评弹框确定按钮
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function clickOK(path)
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{
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clickCanel();
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$.ajax({
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type: "GET",
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url: path,
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data: 'text',
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success: function (data) {
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}
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});
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}
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//关闭引入资源弹框
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function hideResource(){
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$('#ajax-modal').parent().removeClass("popbox").removeClass("referenceResourcesPopup");
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hideModal();
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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var autoTextarea2 = function (elem,elem2, extra, maxHeight) {
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extra = extra || 0;
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var isFirefox = !!document.getBoxObjectFor || 'mozInnerScreenX' in window,
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isOpera = !!window.opera && !!window.opera.toString().indexOf('Opera'),
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addEvent = function (element, type, callback) {
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element.addEventListener ?
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element.addEventListener(type, callback, false) :
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element.attachEvent('on' + type, callback);
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},
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getFirstStyle = elem.currentStyle ? function (name) {
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var val = elem.currentStyle[name];
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if (name === 'height' && val.search(/px/i) !== 1) {
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var rect = elem.getBoundingClientRect();
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return rect.bottom - rect.top -
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parseFloat(getFirstStyle('paddingTop')) -
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parseFloat(getFirstStyle('paddingBottom')) + 'px';
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};
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return val;
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} : function (name) {
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return getComputedStyle(elem, null)[name];
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},
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minHeight = parseFloat(getFirstStyle('height'))
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elem.style.resize = 'none';
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elem2.style.resize = 'none';
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var change = function () {
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var scrollTop, height,
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padding = 0,
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style = elem.style,
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style2 = elem2.style;
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if (elem._length === elem.value.length) return;
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elem._length = elem.value.length;
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elem2._length = elem._length;
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if (!isFirefox && !isOpera) {
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padding = parseInt(getFirstStyle('paddingTop')) + parseInt(getFirstStyle('paddingBottom'));
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};
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scrollTop = document.body.scrollTop || document.documentElement.scrollTop;
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elem.style.height = minHeight + 'px';
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elem2.style.height = minHeight + 'px';
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if (elem.scrollHeight > minHeight) {
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if (maxHeight && elem.scrollHeight > maxHeight) {
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height = maxHeight - padding;
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style.overflowY = 'auto';
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style2.overflowY = 'auto';
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} else {
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height = elem.scrollHeight - padding;
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style.overflowY = 'hidden';
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style2.overflowY = 'hidden';
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};
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style.height = height + extra + 'px';
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style2.height = height + extra + 'px';
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scrollTop += parseInt(style.height) - elem.currHeight;
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document.body.scrollTop = scrollTop;
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document.documentElement.scrollTop = scrollTop;
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elem.currHeight = parseInt(style.height);
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};
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if (elem2.scrollHeight > minHeight) {
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if (maxHeight && elem2.scrollHeight > maxHeight) {
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height = maxHeight - padding;
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style.overflowY = 'auto';
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style2.overflowY = 'auto';
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} else {
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height = elem2.scrollHeight - padding;
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style.overflowY = 'hidden';
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style2.overflowY = 'hidden';
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};
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style.height = height + extra + 'px';
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style2.height = height + extra + 'px';
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scrollTop += parseInt(style2.height) - elem2.currHeight;
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document.body.scrollTop = scrollTop;
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document.documentElement.scrollTop = scrollTop;
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elem2.currHeight = parseInt(style2.height);
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};
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};
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addEvent(elem, 'propertychange', change);
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addEvent(elem, 'input', change);
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addEvent(elem, 'focus', change);
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addEvent(elem2, 'propertychange', change);
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addEvent(elem2, 'input', change);
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addEvent(elem2, 'focus', change);
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change();
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}; |