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问卷

This commit is contained in:
cxt 2016-10-28 15:42:45 +08:00
parent 8d1673d0ea
commit 4d88fe727b
12 changed files with 186 additions and 68 deletions
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28
app/controllers/poll_controller.rb
View File

@ -44,8 +44,7 @@ class PollController < ApplicationController
else
@can_edit_poll = (!has_commit_poll?(@poll.id,User.current.id)) || User.current.admin?
@percent = get_percent(@poll,User.current)
poll_questions = @poll.poll_questions
@poll_questions = paginateHelper poll_questions,5 #分页
@poll_questions = @poll.poll_questions
@left_nav_type = 7
respond_to do |format|
format.html {render :layout => 'base_courses'}
@ -209,6 +208,8 @@ class PollController < ApplicationController
#@poll = @poll_question.poll
@poll_question.is_necessary = params[:is_necessary]=="true" ? 1 : 0
@poll_question.question_title = params[:poll_questions_title].nil? || params[:poll_questions_title].empty? ? l(:label_enter_single_title) : params[:poll_questions_title]
@poll_question.max_choices = params[:max_choices].to_i || 0
@poll_question.min_choices = params[:min_choices].to_i || 0
################处理选项
if params[:question_answer]
@poll_question.poll_answers.each do |answer|
@ -325,16 +326,21 @@ class PollController < ApplicationController
pv = PollVote.find_by_poll_answer_id_and_user_id(params[:poll_answer_id],User.current.id)
if pv.nil?
#尚未答该题，添加答案
pv = PollVote.new
pv.user_id = User.current.id
pv.poll_question_id = params[:poll_question_id]
pv.poll_answer_id = params[:poll_answer_id]
pv.vote_text = params[:vote_text] if params[:vote_text]
if pv.save
@percent = get_percent(@poll,User.current)
render :json => {:text => "ok",:percent => format("%.2f" ,@percent)}
count = PollVote.where("poll_question_id = #{params[:poll_question_id].to_i} and user_id = #{User.current.id}").count
if pq.max_choices != 0 && count >= pq.max_choices
render :json => {:text => "over"}
else
render :json => {:text => "failure"}
pv = PollVote.new
pv.user_id = User.current.id
pv.poll_question_id = params[:poll_question_id]
pv.poll_answer_id = params[:poll_answer_id]
pv.vote_text = params[:vote_text] if params[:vote_text]
if pv.save
@percent = get_percent(@poll,User.current)
render :json => {:text => "ok",:percent => format("%.2f" ,@percent)}
else
render :json => {:text => "failure"}
end
end
else
#pv不为空，则当前选项之前已被选择，再次点击则是不再选择该项，故删除该答案

17
app/helpers/poll_helper.rb
View File

@ -87,4 +87,21 @@ module PollHelper
s.html_safe
end
#问卷的多选题上下限
def min_or_max_choices_option pq
type = []
count = pq.poll_answers.count
option = []
option << '不限'
option << 0
type << option
for i in 1 .. count do
option = []
option << i
option << i
type << option
end
type
end
end

28
app/views/poll/_edit_MCQ.html.erb
View File

@ -33,18 +33,6 @@
</div>
<div class="ur_editor_content">
<ul id="poll_answers_<%=poll_question.id%>">
<li class='ur_item'>
<div class="fl mr30">
<label>下限<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>
<select class="poll-multiple-limit"></select>
<span>（可选）答题时最少选几项</span>
</div>
<div class="fl">
<label>上限<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>
<select class="poll-multiple-limit"></select>
<span>（可选）答题时最多选几项</span>
</div>
</li>
<% poll_question.poll_answers.reorder("answer_position").each do |poll_answer| %>
<% if poll_answer.answer_text != '' %>
<li class='ur_item new_answer'>
@ -64,6 +52,22 @@
<% end%>
</ul>
<ul>
<li class='ur_item'>
<div class="fl mr30">
<label>下限<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>
<%= select_tag :min_choices,options_for_select(min_or_max_choices_option(poll_question),poll_question.min_choices), {:id=>"min_choices", :class=>"poll-multiple-limit"} %>
<span class="fontGrey2">（可选）答题时最少选几项</span>
</div>
</li>
<div class="cl"></div>
<li class='ur_item'>
<div class="fl mr30">
<label>上限<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>
<%= select_tag :max_choices,options_for_select(min_or_max_choices_option(poll_question),poll_question.max_choices), {:id=>"max_choices", :class=>"poll-multiple-limit"} %>
<span class="fontGrey2">（可选）答题时最多选几项</span><span class="c_red ml10" id="choices_notice"></span>
</div>
</li>
<div class="cl"></div>
<li class="ur_item">
<div class="dash-block new-question" onclick='add_single_answer($(this));'>新建选项</div>
</li>

17
app/views/poll/_new_MCQ.html.erb
View File

@ -32,7 +32,12 @@
<li class='ur_item'>
<div class="fl mr30">
<label>下限<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>
<select name="min_choices" class="poll-multiple-limit"></select>
<select name="min_choices" class="poll-multiple-limit">
<option value="0">不限</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<span class="fontGrey2">（可选）答题时最少选几项</span>
</div>
</li>
@ -40,8 +45,13 @@
<li class='ur_item'>
<div class="fl mr30">
<label>上限<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>
<select name="max_choices" class="poll-multiple-limit"></select>
<span class="fontGrey2">（可选）答题时最多选几项</span>
<select name="max_choices" class="poll-multiple-limit">
<option value="0">不限</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<span class="fontGrey2">（可选）答题时最多选几项</span><span class="c_red ml10" id="choices_notice"></span>
</div>
</li>
<div class="cl"></div>
@ -72,5 +82,4 @@
add_poll_question_new($(this));
});
});
multiLimit();
</script>

100
app/views/poll/_poll_form.html.erb
View File

@ -170,18 +170,6 @@ function insert_MCQ(quest_type,quest_id){
'</div>'+
'<div class="ur_editor_content">'+
'<ul>'+
'<li class="ur_item">' +
'<div class="fl mr30">' +
'<label>下限<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>' +
'<select class="poll-multiple-limit"></select>' +
'<span>（可选）答题时最少选几项</span>' +
'</div>' +
'<div class="fl">'+
'<label>上限<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>' +
'<select class="poll-multiple-limit"></select>' +
'<span>（可选）答题时最多选几项</span>' +
'</div>' +
'</li>' +
'<li class="ur_item">'+
'<label>选项<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>'+
'<input maxlength="200" type="text" name="question_answer[0]" placeholder="输入选项内容"/>'+
@ -203,6 +191,32 @@ function insert_MCQ(quest_type,quest_id){
'</ul>'+
'<ul>'+
'<li class="ur_item">'+
'<div class="fl mr30">'+
'<label>下限<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>'+
'<select name="min_choices" class="poll-multiple-limit">'+
'<option value="0">不限</option>'+
'<option value="1">1</option>'+
'<option value="2">2</option>'+
'<option value="3">3</option>'+
'</select>'+
'<span class="fontGrey2">（可选）答题时最少选几项</span>'+
'</div>'+
'</li>'+
'<div class="cl"></div>'+
'<li class="ur_item">'+
'<div class="fl mr30">'+
'<label>上限<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>' +
'<select name="max_choices" class="poll-multiple-limit">'+
'<option value="0">不限</option>'+
'<option value="1">1</option>'+
'<option value="2">2</option>'+
'<option value="3">3</option>'+
'</select>'+
'<span class="fontGrey2">（可选）答题时最多选几项</span><span class="c_red ml10" id="choices_notice"></span>'+
'</div>' +
'</li>' +
'<div class="cl"></div>'+
'<li class="ur_item">'+
'<div class="dash-block new-question" onclick="add_single_answer($(this));">新建选项</div>'+
'</li>'+
'<div class="cl"></div>'+
@ -396,7 +410,6 @@ function insert_MCQ(quest_type,quest_id){
return;
}
}
}
//添加标题时确定按钮
@ -408,7 +421,13 @@ function insert_MCQ(quest_type,quest_id){
doc.one('click', function(){
add_poll_question($(this));
});
}else if(doc.parent().parent().find("select[name='min_choices']").length > 0 && doc.parent().parent().find("select[name='min_choices']").find("option:selected").val() != '0' && doc.parent().parent().find("select[name='max_choices']").length > 0 && doc.parent().parent().find("select[name='max_choices']").find("option:selected").val() != '0' && parseInt(doc.parent().parent().find("select[name='min_choices']").find("option:selected").val()) > parseInt(doc.parent().parent().find("select[name='max_choices']").find("option:selected").val())){
doc.parent().parent().find("#choices_notice").html("下限不能大于上限");
doc.one('click', function(){
add_poll_question($(this));
});
}else{
doc.parent().parent().find("#choices_notice").html("");
doc.parent().parent().parent().submit();
}
}
@ -421,7 +440,14 @@ function insert_MCQ(quest_type,quest_id){
doc.one('click', function(){
add_poll_question_new($(this));
});
}else{
}else if(doc.parent().parent().find("select[name='min_choices']").length > 0 && doc.parent().parent().find("select[name='min_choices']").find("option:selected").val() != '0' && doc.parent().parent().find("select[name='max_choices']").length > 0 && doc.parent().parent().find("select[name='max_choices']").find("option:selected").val() != '0' && parseInt(doc.parent().parent().find("select[name='min_choices']").find("option:selected").val()) > parseInt(doc.parent().parent().find("select[name='max_choices']").find("option:selected").val())){
doc.parent().parent().find("#choices_notice").html("下限不能大于上限");
doc.one('click', function(){
add_poll_question_new($(this));
});
}
else{
doc.parent().parent().find("#choices_notice").html("");
doc.parent().parent().parent().submit();
}
}
@ -429,7 +455,14 @@ function insert_MCQ(quest_type,quest_id){
function edit_poll_question(doc,id)
{
var title = $.trim($("#poll_questions_title_" + id).val());
if(title.length == 0){alert("标题不能为空");}else{doc.parent().parent().parent().submit();}
if(title.length == 0){
alert("标题不能为空");
}else if(doc.parent().parent().find("select[name='min_choices']").length > 0 && doc.parent().parent().find("select[name='min_choices']").find("option:selected").val() != '0' && doc.parent().parent().find("select[name='max_choices']").length > 0 && doc.parent().parent().find("select[name='max_choices']").find("option:selected").val() != '0' && parseInt(doc.parent().parent().find("select[name='min_choices']").find("option:selected").val()) > parseInt(doc.parent().parent().find("select[name='max_choices']").find("option:selected").val())){
doc.parent().parent().find("#choices_notice").html("下限不能大于上限");
}else{
doc.parent().parent().find("#choices_notice").html("");
doc.parent().parent().parent().submit();
}
}
//问卷头
@ -471,11 +504,13 @@ function insert_MCQ(quest_type,quest_id){
// doc.parent().before("<li class='ur_item new_answer'><label>选项<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label><input maxlength='200' type='text' name='question_answer["+new Date().getTime()+"]' placeholder='输入选项内容'/>" +
// "<a class='icon_remove' title='删除' onclick='remove_single_answer($(this))'></a>"+
// "</li><div class='cl'></div>");
$(".poll-multiple-limit option").remove();
multiLimit();
var count = doc.parent().parent().prev().children('li').length;
multiLimit(doc.parent().siblings("li").children("div").children("select:first"), count);
multiLimit(doc.parent().siblings("li").children("div").children("select:last"), count);
}
function remove_single_answer(doc)
{
var ul = doc.parent().parent();
if(doc.parent().siblings("li.new_answer").length == 0)
{
alert("至少有一个选项");
@ -484,17 +519,27 @@ function insert_MCQ(quest_type,quest_id){
{
doc.parent().remove();
}
$(".poll-multiple-limit option").remove();
multiLimit();
var count = ul.children('li').length;
multiLimit(ul.siblings("ul").children("li").children("div").children("select:first"), count);
multiLimit(ul.siblings("ul").children("li").children("div").children("select:last"), count);
}
//多选题答题限制数实时更新
function multiLimit(){
var upperLimit = $(".questionContainer .new_answer").size();
$(".poll-multiple-limit").append("<option value='0'></option>");
for(var i = 1; i <= upperLimit; i++){
$(".poll-multiple-limit").append("<option value='"+ i +"'>" + i + "</option>");
function multiLimit(doc, count){
var upperLimit = $(".ur_editor_content .new_answer").size();
var option_count = doc.children('option').length;
if (option_count == 0){
doc.append("<option value='"+ 0 +"'>" + '' + "</option>");
}
var option_count = doc.children('option').length;
if(count > option_count - 1){
for(var i = option_count; i <= count; i++){
doc.append("<option value='"+ i +"'>" + i + "</option>");
}
} else if(count < option_count - 1){
for(var i = count + 1; i <= option_count - 1; i++){
doc.children("option[value='" + i + "']").remove();
}
}
}
@ -507,8 +552,9 @@ function insert_MCQ(quest_type,quest_id){
"</li><div class='cl'></div>");
}
$(".poll-multiple-limit option").remove();
multiLimit();
var count = doc.parent().parent().prev().children('li').length;
multiLimit(doc.parent().siblings("li").children("div").children("select:first"), count);
multiLimit(doc.parent().siblings("li").children("div").children("select:last"), count);
}
function poll_cancel()
{

8
app/views/poll/_poll_tool_bar.html.erb
View File

@ -12,11 +12,13 @@
<% if poll_question.question_number < count %>
<%= link_to('', {:controller => 'poll', :action => 'update_question_num', :id => poll.id, :ques_id => poll_question.id, :opr => 'down'},:remote => true, :method => 'post', :class => "poll-down mb8", :title => '下移') %>
<% end %>
<a href="javascript:void(0);" class="poll-add mb8"></a>
<ul class="poll-add-menu fontGrey3">
<div class="poll-add mb8 pr">
<ul class="poll-add-menu fontGrey3">
<li><a href="javascript:void(0);" onclick=" dismiss('<%=type %>',<%=poll_question.id%>);insert_MC('<%=type %>',<%=poll_question.id%>);">单选题</a></li>
<li><a href="javascript:void(0);" onclick=" dismiss('<%=type %>',<%=poll_question.id%>);insert_MCQ('<%=type %>',<%=poll_question.id%>);">多选题</a></li>
<li><a href="javascript:void(0);" onclick=" dismiss('<%=type %>',<%=poll_question.id%>);insert_SINGLE('<%=type %>',<%=poll_question.id%>);">主观题</a></li>
</ul>
</ul>
</div>
<%= link_to("", delete_poll_question_poll_index_path(:poll_question => poll_question.id),
method: :delete, :confirm => l(:text_are_you_sure), :remote => true, :class => "poll-delete", :title => "删除") %>

4
app/views/poll/_show_MC.html.erb
View File

@ -40,9 +40,9 @@
</div>
<script>
$(".poll-add").mouseover(function(){
$(this).next().show();
$(this).children('ul').show();
}).mouseout(function(){
$(this).next().hide();
$(this).children('ul').hide();
});
$(".poll-add-menu").mouseover(function(){
$(this).show();

4
app/views/poll/_show_MCQ.html.erb
View File

@ -50,9 +50,9 @@
</div>
<script>
$(".poll-add").mouseover(function(){
$(this).next().show();
$(this).children('ul').show();
}).mouseout(function(){
$(this).next().hide();
$(this).children('ul').hide();
});
$(".poll-add-menu").mouseover(function(){
$(this).show();

4
app/views/poll/_show_mulit.html.erb
View File

@ -23,9 +23,9 @@
</div>
<script>
$(".poll-add").mouseover(function(){
$(this).next().show();
$(this).children('ul').show();
}).mouseout(function(){
$(this).next().hide();
$(this).children('ul').hide();
});
$(".poll-add-menu").mouseover(function(){
$(this).show();

4
app/views/poll/_show_single.html.erb
View File

@ -20,9 +20,9 @@
</div>
<script>
$(".poll-add").mouseover(function(){
$(this).next().show();
$(this).children('ul').show();
}).mouseout(function(){
$(this).next().hide();
$(this).children('ul').hide();
});
$(".poll-add-menu").mouseover(function(){
$(this).show();

38
app/views/poll/show.html.erb
View File

@ -118,6 +118,7 @@
<% elsif pq.max_choices != 0 %>
答题时最多选<%=pq.max_choices %>项
<% end %>
<span class="c_red ml10" id="mcq_notice_<%=pq.id %>"></span>
</p>
<% end %>
</div>
@ -161,10 +162,16 @@
if (dataObj.text == "ok") {
obj.checked = true;
$(obj).next('input').removeAttr("disabled");
$("#mcq_notice_<%=pq.id %>").html("");
}
else {
obj.checked = false;
$(obj).next('input').attr("disabled", "disabled");
if(dataObj.text == "over"){
$("#mcq_notice_<%=pq.id %>").html("该题最多只能选择<%=pq.max_choices %>个选项");
}else{
$("#mcq_notice_<%=pq.id %>").html("");
}
}
var span = $('#percent');
span.html(dataObj.percent);
@ -298,7 +305,8 @@
<div class="ur_buttons" style="width: 77px;">
<% if @poll.polls_status == 2 %>
<%= link_to l(:button_submit), commit_poll_poll_path(@poll), :method => :post, :class => "BlueCirBtn", :format => 'js', :remote => true %>
<a href="javascript:void(0)" class="BlueCirBtn" onclick="commit_poll();"><%=l(:button_submit) %></a>
<%#= link_to l(:button_submit), commit_poll_poll_path(@poll), :method => :post, :class => "BlueCirBtn", :format => 'js', :remote => true %>
<% end %>
</div>
<div class="cl"></div>
@ -310,4 +318,30 @@
</div>
</div>
<!--问卷内容end-->
</div>
</div>
<script>
function check_mcq(){
var result = true;
<% @poll.poll_questions.where("question_type = 2").each do |pq| %>
$("#mcq_notice_<%=pq.id %>").html("");
<% if pq.min_choices != 0 %>
var count = $("#show_poll_questions_<%= pq.id %>").find("input[type='checkbox']:checked").length;
if(count < <%=pq.min_choices %>) {
$("#mcq_notice_<%=pq.id %>").html("该题最少选择<%=pq.min_choices %>个选项");
result = false;
} else{
$("#mcq_notice_<%=pq.id %>").html("");
}
<% end %>
<% end %>
if(!result){
alert("您的多选题答题不符合要求，请检查后再提交");
}
return result;
}
function commit_poll(){
if(check_mcq()){
$.post('<%=commit_poll_poll_path(@poll) %>');
}
}
</script>

2
public/stylesheets/css/courses.css
View File

@ -574,7 +574,7 @@ a:hover.blueCir{ background:#3598db; color:#fff;}
.poll-delete:hover{ background:url(/images/course/icons.png) -17px -343px no-repeat;}
.poll-edit{ background:url(/images/course/icons.png) 0px -272px no-repeat; width:16px; height:27px; display:block;float:right;}
.poll-edit:hover{ background:url(/images/course/icons.png) -21px -272px no-repeat;}
.poll-add-menu {border:1px solid #eaeaea; background:#fff; padding:5px 8px; width:50px; left:15px; top:110px; position:absolute; z-index:9999; line-height:2; box-shadow: 0px 2px 8px rgba(146, 153, 169, 0.5); display:none;}
.poll-add-menu {border:1px solid #eaeaea; background:#fff; padding:5px 8px; width:50px; left:0px; top:20px; position:absolute; z-index:9999; line-height:2; box-shadow: 0px 2px 8px rgba(146, 153, 169, 0.5); display:none;}
.poll-multiple-limit {width:70px; outline: none;}
/*黄色边框的提示信息 */