300 lines
13 KiB
Plaintext
300 lines
13 KiB
Plaintext
<%= stylesheet_link_tag 'polls', :media => 'all' %>
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<script type="text/javascript">
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$(function(){
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$("#RSide").removeAttr("id");
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$("#homework_page_right").css("min-height",$("#courseLSide").height()-33);
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$("#Container").css("width","1000px");
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});
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//编辑问卷描述之后
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var popWindow ; //弹出框的引用
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var importPollPopWindow; //选择导入的弹出框引用
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function edit_head(){
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$("#exercise_description").val($("#exercise_description_div").html());
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}
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$(function(){
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//点击空白处
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$(document).bind('click',function(e){
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//弹出框非空 不是a标签 点击的不是弹出框 ，那么弹出框就会隐藏
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if(popWindow && e.target.nodeName != 'A' && !popWindow.is(e.target) && popWindow.has(e.target).length === 0){ // Mark 1
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popWindow.css('display', 'none');
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}
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if(importPollPopWindow && e.target.nodeName != 'A' && !importPollPopWindow.is(e.target) && importPollPopWindow.has(e.target).length === 0){
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importPollPopWindow.css('display', 'none');
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}
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});
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})
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function dismiss(quest_type,quest_id){
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popWindow = $("#div_"+quest_type+"_"+quest_id);
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if(popWindow){
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popWindow.css('display', 'none');
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}
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}
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function chooseQuestionType(quest_type,quest_id){
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//quest_type 分为 mc mcq single multi
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//quest_id 是quetion的id 下同
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if(popWindow){
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popWindow.css('display', 'none');
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}
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popWindow = $("#div_"+quest_type+"_"+quest_id);
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$("#div_"+quest_type+"_"+quest_id).click(function(e){
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e.stopPropagation(); //组织冒泡到document.body中去
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});
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$("#div_"+quest_type+"_"+quest_id).css("position", "absolute");
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$("#div_"+quest_type+"_"+quest_id).css("top", $("#add_"+quest_type+"_"+quest_id).offset().top+30);
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$("#div_"+quest_type+"_"+quest_id).css("left", $("#add_"+quest_type+"_"+quest_id).offset().left-10);
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if( $("#div_"+quest_type+"_"+quest_id).css('display') == 'block') {
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$("#div_"+quest_type+"_"+quest_id).css('display', 'none');
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}
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else{
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$("#div_"+quest_type+"_"+quest_id).css('display', 'block');
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}
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}
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//选择导入调查问卷
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function importPoll(){
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importPollPopWindow = $("#import_poll");
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$("#import_poll").css("position", "absolute");
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$("#import_poll").css("top", $("#import_btn").offset().top+30);
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$("#import_poll").css("left", $("#import_btn").offset().left-65);
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$("#import_poll").css("display","block")
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}
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function remote_import(){
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importPollPopWindow.css('display', 'none');
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if($("#import_poll").val() === 0){
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return;
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}else{
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if(confirm("确认导入问卷"+$("#import_poll").find("option:selected").text()+"?")){
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$("#import_form").submit();
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}else{
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return;
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}
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}
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}
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//添加标题时确定按钮
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function add_poll_question(doc,quest_type)
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{
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var title = $.trim($("#poll_questions_title").val());
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var score = $.trim($("#question_score").val());
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var standard_ans = $.trim($("#exercise_choice_" + quest_type).val());
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if(title.length == 0 || score.length == 0){
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notice_box("题目标题/分数不能为空");
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doc.one('click', function(){
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add_poll_question($(this),quest_type);
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});
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}else if(!/^[1-9][0-9]*$/.test(score)) {
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notice_box("分数必须是非零开头的数字");
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doc.one('click', function(){
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add_poll_question($(this),quest_type);
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});
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}else if(quest_type !=3 && quest_type !=4 && standard_ans.length == 0) {
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notice_box("标准答案不能为空");
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doc.one('click', function(){
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add_poll_question($(this),quest_type);
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});
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}else{
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doc.parent().parent().parent().submit();}
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}
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//修改标题时确定按钮
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function edit_poll_question(doc,id,quest_type)
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{
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var title = $.trim($("#poll_questions_title_" + id).val());
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var score = $.trim($("#poll_question_score_"+ id).val());
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var standard_ans = $.trim($("#exercise_choice_" + id).val());
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if(title.length == 0 || score.length == 0){
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notice_box("题目标题/分数不能为空");
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}else if(!/^[1-9][0-9]*$/.test(score)) {
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notice_box("分数必须是非零开头的数字");
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}else if(quest_type !=3 && quest_type !=4 && standard_ans.length == 0) {
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notice_box("标准答案不能为空");
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}else if(quest_type ==3) {
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var div = $("#poll_answers_" + id);
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var candiate_answer = $(".candiate_answer",div);
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if(candiate_answer.length > 0) {
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for(i=0;i<candiate_answer.length;i++) {
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if(i<candiate_answer.length-1 && $.trim($(candiate_answer[i]).val()) == "") {
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continue;
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} else if(i == (candiate_answer.length-1) && $.trim($(candiate_answer[i]).val()) == "") {
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notice_box("参考答案不能为空");
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} else if($.trim($(candiate_answer[i]).val()) != ""){
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doc.parent().parent().parent().submit();
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break;
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}
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}
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} else{
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notice_box("参考答案不能为空");
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}
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}else{
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doc.parent().parent().parent().submit();}
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}
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//问卷头
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function pollsCancel(){$("#polls_head_edit").hide();$("#polls_head_show").show();}
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function pollsSubmit(doc){
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var title = $.trim($("#exercise_name").val());
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if(title.length == 0){
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notice_box("测验标题不能为空");
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} else if($.trim($("#exercise_end_time").val()) =="") {
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notice_box("截止时间不能为空");
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} else if((Date.parse($("#exercise_end_time").val())+(24*60*60-1)*1000) <= Date.now()) {
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notice_box("截止时间不能早于当前时间");
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} else if($.trim($("#exercise_time").val()) !="" && !/^[1-9][0-9]*$/.test($.trim($("#exercise_time").val()))) {
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notice_box("测验时长必须为非零开头的数字");
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} else if($.trim($("#exercise_publish_time").val()) !="" && ((Date.parse($("#exercise_publish_time").val())+(24*60*60-1)*1000) < Date.now())) {
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notice_box("发布时间不能小于当前时间");
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} else if($.trim($("#exercise_publish_time").val()) !="" && Date.parse($("#exercise_end_time").val()) < Date.parse($("#exercise_publish_time").val())) {
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notice_box("截止时间不能小于发布时间");
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} else {
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doc.parent().parent().parent().submit();
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}
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}
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function pollsEdit(){$("#polls_head_edit").show();$("#polls_head_show").hide();}
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//
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function pollQuestionCancel(question_id){
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$("#show_poll_questions_"+question_id).show();
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$("#edit_poll_questions_"+question_id).hide();
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}
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function pollQuestionEdit(question_id){
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$("#show_poll_questions_"+question_id).hide();
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$("#edit_poll_questions_"+question_id).show();
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$("#poll_questions_title_"+question_id).focus();
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}
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// 选项的选择
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function toggle_select(doc, type, id){
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if(doc.hasClass("question_choice_blue")){
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doc.removeClass("question_choice_blue").addClass("question_choice_white");
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if(type == "1"){
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$("#question_standard_answer_" + id).html("请点击选项");
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$("#exercise_choice_" + id).val("");
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}else{
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var eles = doc.parent().parent().find("a.question_choice_blue");
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var str = "";
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if(eles.length > 0){
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for(var i=0; i<eles.length; i++){
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str += $(eles[i]).html();
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}
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$("#question_standard_answer_" + id).html(str);
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$("#exercise_choice_" + id).val(str);
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} else{
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$("#question_standard_answer_" + id).html("请点击选项");
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$("#exercise_choice_" + id).val("");
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}
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}
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}else{
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if(type == "1"){
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doc.parent().parent().find("a.question_choice_blue").removeClass("question_choice_blue").addClass("question_choice_white");
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doc.removeClass("question_choice_white").addClass("question_choice_blue");
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$("#question_standard_answer_" + id).html(doc.html());
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$("#exercise_choice_" + id).val(doc.html());
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} else{
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doc.removeClass("question_choice_white").addClass("question_choice_blue");
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var eles = doc.parent().parent().find("a.question_choice_blue");
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var str = "";
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for(var i=0; i<eles.length; i++){
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str += $(eles[i]).html();
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}
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$("#question_standard_answer_" + id).html(str);
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$("#exercise_choice_" + id).val(str);
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}
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}
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}
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//单选题
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function add_single_answer(doc, type)
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{
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var li = doc.parent().before("<li class='ur_item new_answer'><a class='question_choice_white fl mr10 choice_btn' title='设为答案' href='javascript:void(0)' onclick='toggle_select($(this), "+ type +", "+ type +");'></a><input maxlength='200' class='w600' type='text' name='question_answer["+new Date().getTime()+"]' placeholder='输入选项内容'/>" +
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"<a class='icon_remove' title='删除' onclick='remove_single_answer($(this))'></a>"+
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"</li><div class='cl'></div>");
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var select_items =$("li.new_answer",li.parent());
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li.prev().prev().find("a.question_choice_white").html(String.fromCharCode(64 + select_items.length));
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doc.prev("a.question_choice_dash").html(String.fromCharCode(64 + select_items.length + 1));
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}
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function add_candidate_answer(doc)
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{
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var select_items =$("li.new_answer",doc.parent().parent());
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var li = doc.parent().before("<li class='ur_item new_answer'><label name='candiate_items'>参考答案"+ revert_to_chinese_num(select_items.length + 1) +"<span class='ur_index'></span>： </label><input maxlength='200' class='candiate_answer w560' type='text' name='exercise_choice["+new Date().getTime()+"]' placeholder='请输入参考答案（选填）'/>" +
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"<a class='icon_remove' title='删除' onclick='remove_single_answer($(this))'></a>"+
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"</li><div class='cl'></div>");
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}
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function revert_to_chinese_num(num){
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var s_num = "";
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switch (num) {
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case 1: s_num = '一'; break;
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case 2: s_num = '二'; break;
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case 3: s_num = '三'; break;
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case 4: s_num = '四'; break;
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case 5: s_num = '五'; break;
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case 6: s_num = '六'; break;
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case 7: s_num = '七'; break;
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case 8: s_num = '八'; break;
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case 9: s_num = '九'; break;
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}
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return s_num;
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}
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function remove_single_answer(doc)
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{
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if(doc.parent().siblings("li").length == 0)
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{
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notice_box("至少有一个选项或一个参考答案");
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}
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else
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{
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var parent = doc.parent().parent();
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doc.parent().remove();
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var select_items =$("li.ur_item",parent);
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var candiate_items =$("label[name='candiate_items']",parent);
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for(var i=0; i<select_items.length; i++){
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$(select_items[i]).find("a.choice_btn").html(String.fromCharCode(64 + parseInt(i+1)));
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}
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for(var i=0; i<candiate_items.length; i++){
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$(candiate_items[i]).html("参考答案"+revert_to_chinese_num(i + 1)+"<span class='ur_index'></span>： ");
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}
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}
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}
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</script>
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<div class="homepageRight mt0 ml10">
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<div class="resources">
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<!-- 头部 -->
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<div id="polls_head_show" style="display: none;">
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<%= render :partial => 'show_head', :locals => {:exercise => @exercise} %>
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</div>
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<div id="polls_head_edit">
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<%= render :partial => 'edit_head', :locals => {:exercise => @exercise} %>
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</div>
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<!-- 问题 -->
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<div id="poll_content">
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<%= render :partial => 'exercise_content', :locals => {:exercise => @exercise} %>
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</div>
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<div class="testQuestion" id="new_exercise_question">
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<%= render :partial => 'new_question', :locals => {:exercise => @exercise} %>
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</div>
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<!--选项 end-->
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<!-- 新增问题 -->
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<div id="new_poll_question">
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</div>
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<% current_score = get_current_score @exercise %>
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<div id="total_questions_score" style="display: <%= @exercise.exercise_questions.count != 0 ? '' : 'none' %>">
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<%= render :partial => 'exercise/total_questions_score', :locals => {:exercise => @exercise, :current_score => current_score} %>
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</div>
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<div id="exercise_submit">
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<%= render :partial => 'exercise_submit', :locals => {:exercise => @exercise} %>
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</div>
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<div class="cl"></div>
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<!--contentbox end-->
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</div>
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</div><!--编辑end-->
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