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Option/Sub-question Display Logic

Control option visibility using AND, OR, NOT logic combinations.

Unconditional Option Hiding​

Example

Q1. Which short video apps have you used? [Multiple Choice]

  • A. WeChat Video
  • B. TikTok Q1A2
  • C. Kuaishou
  • D. Miaopai

Q2. How has your TikTok usage changed in the past month? [Single Choice]

  • A. Increased
  • B. No change
  • C. Decreased

Q3. After increasing TikTok usage, which platforms' usage time decreased? [Multiple Choice] Q3

(In the survey logic, the option reference from question Q3 is set to question Q1. All options in Q1 will appear, but according to the question context, the "TikTok" option should always be hidden in question Q3, so we need to hide option Q3A2)

Custom Logic

hide Q3A2 # Always hide TikTok option in Q3

Effect Preview

Simple Condition Option Hiding​

Example

Q1. How long do you use TikTok every day? [Single Choice Question] Q1

  • A. More than 1h Q1A1
  • B. More than 30m but less than 1h
  • C. Less than 30m

Q2. How long do you use WeChat Video every day? [Single Choice Question] Q2

  • A. More than 1h Q2A1
  • B. More than 30m but less than 1h
  • C. Less than 30m

Q3. How long do you use Kuaishou every day? [Single Choice Question] Q3

  • A. More than 1h Q3A1
  • B. More than 30m but less than 1h
  • C. Less than 30m

Q4. In products used for more than 1h，which product do you like best? [Single Choice Question] Q4

  • A. TikTok Q4A1
  • B. WeChat Video Q4A2
  • C. Kuaishou Q4A3
  • D. Don't like any

Custom Logic

if Q1A1 then show Q4A1 # Q1 selected A, show Q4 option A
if Q2A1 then show Q4A2  # Q2 selected A, show Q4 option B
if Q3A1 then show Q4A3 # Q3 selected A, show Q4 option C

Effect Preview

Complex Condition Option Hiding​

If you need more complex conditions, you can use parentheses (), AND logic &&, OR logic ||, NOT logic ! to implement the logic you need.

Matrix Question Sub-question Hiding​

Hide a sub-question in a matrix question

Example

Q1. Which payment products have you used on your phone? [Multiple Choice Question]

  • A. Jingdong Wallet
  • B. WeChat Pay
  • C. Meituan Flash Pay
  • D. Other

Q2. How many of your savings cards are bound to the following payment products? [Matrix Single Choice Question] Q2

(The sub-question references Q1, the options in Q1 will become sub-questions in Q2, but we don't want to reference options D. Other, so we need to hide this sub-question)

Custom Logic

hide Q2S4 # Always hide "Other" sub-question in Q2

Effect Preview

Matrix Question Option Reference​

Currently, the ordinary function of the questionnaire only supports sub-question reference in the matrix question, but we can implement matrix question option reference through the DSL option display logic

Example

Q1. Which payment methods do you use when paying with WeChat? Q1

  • A. Zero Money Q1A1
  • B. Zero Money Q1A2
  • C. Savings Card Q1A3

Q2. Which payment methods do you use when paying with WeChat in the following situations?Q2 Matrix sub-question: 1. Online Consumption 2. Offline Payment

  • A. Zero Money Q1A1
  • B. Zero Money Q1A2
  • C. Savings Card Q1A3

Custom Logic

if Q1 then show Q2 # First question answered, show second question
if Q1A1 then show Q2A1 # First question selected "Zero Money", show "Zero Money" option in matrix question
if Q1A2 then show Q2A2 # First question selected "Zero Money", show "Zero Money" option in matrix question
if Q1A3 then show Q2A3 # First question selected "Savings Card", show "Savings Card" option in matrix question

Effect Preview

Matrix Fill-in Question Sub-question and Fill-in Column Logic​

Matrix Fill-in Question Logic
  • Supports using Q1A1 to refer to the first column of the matrix fill-in question
  • Supports using Q1S1 to refer to the first row of the matrix fill-in question
  • You can use display logic to control the display and hiding of rows and columns
  • You can also use Q1S1A1 to refer to the first row first column filled, for conditional judgment

Custom Logic

# Matrix Fill-in Question Column Display Logic
if Q1A1 then show Q2A1

# Matrix Fill-in Question Row Display Logic
if Q1A2 then show Q2S1

# Matrix Fill-in Question Fill-in Filled Logic
if Q2S1A1 then show Q3