educoder/public/javascripts/edu/base_edu.js

$(function(){
    $("#major_level").on("change", function(){
        $.ajax({
            url: '/syllabuses/get_discipline_categories',
            type: 'get',
            data: {major_level:$("#major_level").val()},
            success: function(data){
                if (data.result == 1){
                    $("#discipline_category_id").html("<option value='0'>选择课程所属学科门类</option>");
                    for(var i=0; i<data.options.length; i++){
                        $("#discipline_category_id").append("<option value='" + data.options[i][1] + "'>" + data.options[i][0] + "</option>");
                    }
                    $("#major_level_notice").hide();
                }
                else{

                }
            }
        });
    });

    $("#discipline_category_id").on("change", function(){
        $.ajax({
            url: '/syllabuses/get_first_level_disciplines',
            type: 'get',
            data: {discipline_category_id:$("#discipline_category_id").val()},
            success: function(data){
                if (data.result == 1){
                    $("#first_level_discipline_id").html("<option value='0'>选择课程所属一级学科</option>");
                    for(var i=0; i<data.options.length; i++){
                        $("#first_level_discipline_id").append("<option value='" + data.options[i][1] + "'>" + data.options[i][0] + "</option>");
                    }
                    $("#discipline_category_id_notice").hide();
                }
                else{

                }
            }
        });
    });

    $("#first_level_discipline_id").on("change", function(){
        if($("#first_level_discipline_id").val() != "0"){
            $("#first_level_discipline_id_notice").hide();
        }
    });

    $("#choose_course_group_submit").live('click', function(){
        if($("#course_group_id").val() == '0'){
            $("#choose_course_group_notice").show();
        } else{
            $("#teacher_assign_group_form").submit();
            $("#choose_course_group_notice").hide();
        }
    });
});

function regex_syllabus_name() {
    var name = $.trim($("#new_syllabus_name").val());
    if(name.length < 2)
    {
        $("#new_syllabus_name_notice").show();
        return false;
    }
    else
    {
        $("#new_syllabus_name_notice").hide();
        return true;
    }
}

//新建课程
function submit_new_syllabus()
{
    if($("#major_level").val() == "0"){
        $("#major_level_notice").show();
    } else if($("#discipline_category_id").val() == "0"){
        $("#discipline_category_id_notice").show();
    } else if($("#first_level_discipline_id").val() == "0"){
        $("#first_level_discipline_id_notice").show();
    } else {
        if(regex_syllabus_name())
        {
            $.ajax({
                url: '/syllabuses/regex_syllabus_name',
                type: 'post',
                data: {name:$.trim($("#new_syllabus_name").val())},
                success: function(data){
                    if (data.result == 0){
                        $("#new_syllabus_name_repeat_notice").show();
                        $("#new_syllabus_name_notice").hide();
                    }
                    else{
                        $("#new_syllabus").submit();
                    }
                }
            });
        }
    }
}

//编辑课程
function submit_edit_syllabus(id)
{
    if($("#major_level").val() == "0"){
        $("#major_level_notice").show();
    } else if($("#discipline_category_id").val() == "0"){
        $("#discipline_category_id_notice").show();
    } else if($("#first_level_discipline_id").val() == "0"){
        $("#first_level_discipline_id_notice").show();
    } else {
        if(regex_syllabus_name())
        {
            $.ajax({
                url: '/syllabuses/regex_syllabus_name',
                type: 'post',
                data: {name:$.trim($("#new_syllabus_name").val()), syllabus_id:id},
                success: function(data){
                    if (data.result == 0){
                        $("#new_syllabus_name_repeat_notice").show();
                        $("#new_syllabus_name_notice").hide();
                    }
                    else{
                        $("#edit_syllabus").submit();
                    }
                }
            });
        }
    }
}

function submit_member_all_student_list_search(id){
    $.ajax({
        url:  '/courses/'+id+'/member?role=as&search='+$("#all_student_list_search").val().trim(),
        type: 'get',
        success: function(data){
        }
    });
}

function submit_member_no_group_student_search(id){
    $.ajax({
        url: '/courses/'+id+'/member?role=ns&search='+$("#no_group_student_list_search").val().trim(),
        type: 'get',
        success: function(data){
        }
    });
}

function submit_member_has_group_student_search(id, group_id){
    $.ajax({
        url: '/courses/'+id+'/member?role='+group_id+'&&search='+$("#has_group_student_list_search").val().trim(),
        type: 'get',
        success: function(data){
        }
    });
}

function student_choose_group(course_id, member_id){
    $.ajax({
        url: '/courses/'+course_id+'/choose_course_group',
        type: 'post',
        data: {member_ids: [member_id]},
        remote: true,
        success: function(data){
        }
    });
}