Dittofi
  • Tutorials
    • Tutorial Index
    • Quick Start
    • Dittofi Essentials
      • Part 1: Frontend terms and concepts
      • Part 2: Backend terms and concepts
      • Part 3: Connecting frontend and backend
      • Part 4: Dittofi app structure
    • Dittofi App Design
      • 🏗️App architecture 101
      • ◼️Backend app development 101
      • 🟪Frontend app development 101
      • 🔰(optional) Web developer beginner series
  • Learn Frontend
    • 👨‍💻Getting Started
      • Welcome to Dittofi
      • Intro to the Dittofi Design Studio (Frontend)
    • 🟩Pages
    • 🟪Elements
      • Types
        • Button Element
        • Div Block Element
        • Form Block Element
        • Link Block Element
        • List Element
        • Modal Box Element
        • Tabs Element
        • Columns Element
        • Image Element
      • Partials
      • Prefabs
      • Custom
    • 🟧Variables
      • Array
      • Checkbox
      • Collection
      • Collection (Custom Model)
      • Collection (System Custom Model)
      • Custom Model
      • Date
      • Datetime
      • File
      • Json
      • Number
      • Number with decimal
      • Model
      • System Custom Model
      • Text
      • UUID
    • 🟨Events
      • 🟨External
        • HTTP Request
        • Run Endpoint
      • 🟨Flow Control
        • Condition
        • Run Action
        • Loop
        • Sleep
      • 🟨Maths
        • Add
        • Divide
        • Modulus
        • Multiply
        • Subtract
      • 🟨Navigation
        • Open Page
      • 🟨Notifications
        • Alert
        • Confirm
      • 🟨Other
        • Copy To Clipboard
        • Run Custom
      • 🟨Text
        • Concat
        • Contains
        • Ends With
        • I Contains
        • I Ends With
        • I Starts With
        • LTrim
        • RTrim
        • Text To Upper
        • Text To Lower
        • Trim
        • Starts With
      • 🟨Variables
        • Set Field
        • Remove Field
      • Validate
    • 🟦CSS Layouts
      • Holy Grail Layout
      • Side Bar Layout
      • Sticky Footer Layout
      • Sticky Header Layout
      • CSS Frameworks
    • 🔲CSS Frameworks
    • Component Libraries
    • Meta Attributes
  • Learn Backend
    • 🖥️Getting Started
      • Intro to Data
      • Intro to APIs
      • Build your first custom API
      • Actions & Events
    • 🟫Back-End Actions
    • 🟩Custom Models
      • 🟩Attributes
        • Array
        • Checkbox
        • Custom Model
        • Collection (Custom Model)
        • Collection (System Custom Model)
        • Date
        • Datetime
        • File
        • Number
        • Number With Decimal
        • Json
        • Text
    • ◼️Data Models
      • Database Fundamentals
        • Database relationships
      • ◼️Columns
        • Attachment
        • Auto Increment
        • Checkbox
        • Date
        • Datetime
        • Duration
        • Email
        • Long text
        • Link to another record field
        • Number
        • Number with decimal
        • Password
        • Phone number
        • Percent
        • Price
        • Rating
        • Single select
        • Single line text
        • URL
    • 🟥Events
      • 🟦Arrays
        • Append
        • Array Pop
        • At
        • Length
        • Prepend
        • Range
      • 🟦Conversions
        • Base64 Encode
        • Base64 Decode
        • Json Decode
        • Json Encode
        • Path Escape
        • Path Unescape
        • Query Escape
        • Query String Parse
        • Query Unescape
        • To Bool
        • To Float
        • To Int
        • To Str
        • Yaml Encode
        • Yaml Decode
      • 🟦Database Requests
        • Create
        • Create Or Update
        • Delete
        • Has Record
        • Read Event
        • Update
      • 🟦External
        • HTTP Request
        • SFTP Download
        • SFTP Upload
      • 🟦Files
        • CSV Reader Event
        • CSV Writer Event
        • File Read
        • File Save
        • File Size
        • File Type
        • JSON Reader
        • PDF Generator
      • 🟦Flow Control
        • Condition
        • Loop
        • Return
        • Run Action
        • Sleep
      • 🟦Notifications
        • Send Mail
        • Connect Websocket
        • Message Websocket
      • 🟦Maths
        • Add
        • Acos
        • Acosh
        • Asin
        • Asinh
        • Atan
        • Atanh
        • Cbrt
        • Ceil
        • Divide
        • Modulus
        • Multiply
        • Subtract
      • 🟦Security
        • Compare Password
        • JWT Decode
        • JWT Encode
        • Login
        • Logout Web User
        • Password Generator
        • Random Number
      • 🟦Time
        • Add Time
        • Day
        • Format Time
        • Minute
        • Nanosecond
        • Parse Time
        • Second
        • Time In
        • Year
        • Year Day
      • 🟦Text
        • Concat
        • Contains
        • Ends With
        • Execute Template
        • I Contains
        • I Ends With
        • I Starts With
        • Starts With
        • LTrim
        • RTrim
        • Replace
        • Regex Find All String
        • Regex Find String
        • Regex Match String
        • Trim
        • Text To Lower
        • Text To Upper
        • Text To Title
        • Url Getarg
      • 🟦Other
        • Assign
        • Run Custom
        • Redirect Web Page Event
        • Render Web Template Event
    • 🟧Variables
      • Array
      • Checkbox
      • Collection
      • Collection (Custom Model)
      • Collection (System Custom Model)
      • Custom Model
      • Date
      • Datetime
      • File
      • Json
      • Number
      • Number with decimal
      • Model
      • System Custom Model
      • Text
      • UUID
    • 🟪Webservices
  • Templates
    • Two sided marketplace template
      • Introduction
        • Part I: Installing and setting up the marketplace template
        • Part II: Understanding what features are included in the marketplace template
        • Part III: Customizing your marketplace frontend without coding
        • Exploring Dittofi's marketplace API
      • Listings
        • How to create a marketplace listing
    • How to build a CRUD app
  • Third Party APIs
    • OAuth 2.0 APIs
      • Introduction To OAuth 2.0
      • Google OAuth 2.0 - PART I
      • Google OAuth 2.0 - PART II
  • Dittofi Admin
    • Your Account
      • Workspace Admin
      • Manage Billing
      • Connect a custom domain
      • How to use a discount code to Dittofi Pro
  • FAQ
    • API Generator
    • How to write custom SQL?
    • Why does my image not display?
    • How can I set up Google Analytics?
    • Exporting and deploying my frontend code
    • What is a partial and what is a prefab?
    • How to set up a basic mulit tenant app on Dittofi
    • How to write a custom endpoint in Dittofi
    • How to integrate Font Awesome into Dittofi
    • How can I set up Dittofi to run on my own private server?
    • How to add roles such as Super Admin, Admin, Manager & User
    • How to prevent duplicate records being added to the database
    • What to do when relation cannot be created because their is violating data in the referenced table
  • Change Logs
    • Dittofi Change Logs
Powered by GitBook
On this page

Was this helpful?

  1. FAQ

Why does my image not display?

PreviousHow to write custom SQL?NextHow can I set up Google Analytics?

Last updated 3 years ago

Was this helpful?

When you're looking to display an image, there are two main ways that you can do this.

  1. Dynamically load an image from a data model

  2. Statically load an image from an image upload

In this FAQ, we will cover common issues that occur when attempting to load an image dynamically from a data model.

Loading an image from a data model

To load an image from a data model that you've created, you need first to add an attachment column to your data model. Next, you need to add an image to the data model.

The attachments field is a special field inside Dittofi. You can use it to store images as either a single image or as collection of multiple images.

Note, if the image does not display inside your data model, it is likely that this is because the size of the image is too big. You can try editing the image locally to make it smaller.

Next, follow the steps.

Step 1. Add container elements to your page. In our example, we choose a container and a div block.

Step 2. Assign your parent element to a repeating associate your parent element with a repeating group. In our case we pick the div block.

Step 3. Add an image element inside of your div block.

Step 4. *Critical step* - Turn your image element into a repeating group.

The reason that you need to set up multiple repeating groups on an image is because within each row, the attachments field is a lists or collections of attachments. Therefore the system is needs to know that it's trying to display a list here.

If you pop open the image settings, you can select the Repeating With option and bind this to the row and your attachments field. This could be either the "Single Image" field or "List of images" field in our example.

Step 5. After you've turned your image element into a repeating group, you need to bind your image element "Src" or source, to your the image URL. To do this, click on "Src" and you'll see that a new variable has been created within your repeating group of type "system custom model". To display your single image or list of images, you need to bind choose the URL field.

Step 6. Make sure that your workflow is being triggered "on app mount".

Step 7. lastly, you can build your code and test it. Now you will see your image display on the screen.

Next, you need to create a get endpoint and an associated action, workflow and create a variable in the frontend to store your image or images that are being returned. For more information on how to do this, read how to .

Read Existing Records