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多项选择标准答案

This commit is contained in:
huang 2015-11-18 16:06:34 +08:00
parent 935b1f9f9e
commit cd2d947cb2
2 changed files with 20 additions and 3 deletions
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8
app/controllers/exercise_controller.rb
View File

@ -146,7 +146,13 @@ class ExerciseController < ApplicationController
if @exercise_questions.save if @exercise_questions.save
standart_answer = ExerciseStandardAnswer.new standart_answer = ExerciseStandardAnswer.new
standart_answer.exercise_question_id = @exercise_questions.id standart_answer.exercise_question_id = @exercise_questions.id
@exercise_questions.question_type == 3 ? standart_answer.answer_text = translate_standard_answer(params[:exercise_choice]) : standart_answer.exercise_choice_id = sigle_selection_standard_answer(params[:exercise_choice]) if @exercise_questions.question_type == 1
standart_answer.exercise_choice_id = sigle_selection_standard_answer(params[:exercise_choice])
elsif @exercise_questions.question_type == 2
standart_answer.exercise_choice_id = multiselect_standard_answer(params[:exercise_choice])
else
standart_answer.answer_text = sigle_selection_standard_answer(params[:exercise_choice])
end
standart_answer.save standart_answer.save
respond_to do |format| respond_to do |format|
format.js format.js

15
app/helpers/exercise_helper.rb
View File

@ -4,7 +4,7 @@ module ExerciseHelper
# 单选 # 单选
def sigle_selection_standard_answer(params) def sigle_selection_standard_answer(params)
size = params.ord - 96 size = params.ord - 96
if size > 0 if size > 0 # 小写字母答案
answer = params.ord - 96 answer = params.ord - 96
else else
answer = params.ord - 64 answer = params.ord - 64
@ -13,7 +13,18 @@ module ExerciseHelper
# 多选 # 多选
def multiselect_standard_answer(params) def multiselect_standard_answer(params)
answer = params.ord size = params.ord - 96
answer = ""
if size > 0 # 小写字母答案
for i in 0..(params.length-1)
answer += (params[i].ord - 96).to_s
end
else
for i in 0..(params.length-1)
answer += (params[i].ord - 64).to_s
end
end
answer.to_i
end end
#判断用户是否已经提交了问卷 #判断用户是否已经提交了问卷