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  • WEM Platform Documentation
  • Getting Started
    • Introducing WEM
    • Create WEM Account
    • WEM Login
    • MyWEM Portal
      • MyWEM Features
      • MyWEM Support
      • Allow Support Access
    • Partner Portal
  • WEM Modeler
    • Introducing the WEM Modeler
    • Modeler Start Page
    • Manage Projects & Workspaces
    • User Roles Scheme
    • Create a new Project
    • Modeler Application Overview
    • Project Settings
      • Project Configuration
      • Security Settings
      • Portal Settings
      • SMTP Settings
      • Mobile App Settings
    • Expression Editor
    • Flowcharts
      • User Interaction
      • End Node
      • Sub-flowchart
      • Navigation
      • Clear session
      • Decision
      • Assignment
      • List Action
      • Loop
      • Copy Data
      • Save and Discard
      • Import Data
      • Export Data
      • Invoke Webservice
      • HTTP Request
      • Execute Process
        • Different processes explained
        • Send Email
        • Change settings
        • Changing files
        • Generate File
      • Ping server
      • Authenticate
      • Comet Messages
      • OpenAI
      • Async Tasks
      • Note Node
    • Data Model
      • WEM Session Folder
    • Services and Integration
      • Webservices
      • Remote Data Sources
      • Authentication Providers
        • SAML 2.0
          • SAML App Registration in EntraID
        • OAuth 2.0
      • Comet - Real Time Messages
      • Certificates
    • Concepts and Concept Queries
      • Concepts
      • Concept Queries
      • Concept Relations
    • Navigation
      • HTTP Endpoints
      • Tasks
    • Files and Assets
      • Widget Libraries
      • Template Fragments
      • Files
      • Hyperlinks
    • Multilanguage Dictionary
    • Agentic AI
      • WEM AI Agent
      • AI Flowchart Nodes
      • AI User Interaction
    • WEM Preview
    • WEM Runtime
      • Publishing Process
      • Staging
      • Live
    • Debugging
  • Template Editor
    • Interaction Template Editor
      • Interaction Template Hotkeys
    • General and preview
    • Style
      • Heading Type
      • Paragraph Style
      • Text Styling
      • Alignment
      • Hyperlink
      • Tooltip
    • Layout
      • Adaptive columns
      • Div
      • Panel
      • Alert
      • Table
      • Image
      • Icon
      • Label
    • Interaction
      • Form
      • Validation
      • Required field
      • Button
      • Dropdown
      • Free form item
    • Miscellaneous
      • Tabbar
      • Google maps
      • Nested template
      • Script
      • Reference
      • Conditional
      • Data grid
      • Repeater
      • Rich text
      • Custom
    • WMT Tool
  • WEM Reference
    • WEM Expressions Reference
    • Functions
      • Aggregation
        • Average
        • Count
        • First
        • Last
        • Max
        • Min
        • Sum
      • Concepts
        • ConceptId
        • Description
        • FindConcepts
        • GetAncestors
        • GetChildren
        • GetDescendants
        • GetParent
        • Intersection
        • LocalName
        • Synonyms
        • ToConcept
        • Union
      • Date
        • Date
        • DateDiff
        • DateOnly
        • DatePart
        • DayOfWeek
        • FromUnixTimestamp
        • MoveDate
        • Now
        • TimeOfDay
        • Today
        • ToDuration
        • ToLocal
        • ToUnixTimestamp
        • ToUTC
        • UTCNow
        • UTCToday
      • Environment
        • ApplicationId
        • CountryCode
        • CountryName
        • Hostname
        • IpAddress
        • IsFirstRequest
        • IsHttps
        • IsPreview
        • IsStaging
        • IsLive
        • NodeTrail
        • PortalId
        • PortalName
        • ProjectId
        • ProjectName
        • ProjectVersion
        • Setting
        • UrlPath
      • Files
        • FileName
        • FileSize
        • FileUrl
        • MimeType
      • Lists
        • Distinct
        • IsNewRow
        • IsOnRow
        • List
        • NameOf
        • RowId
      • Math
        • Abs
        • Ceiling
        • Cos
        • Distance
        • Exp
        • Floor
        • Log
        • Log10
        • Pi
        • Pow
        • Random
        • Round
        • Sin
        • Sqrt
        • ToNumber
      • Security
        • AesDecrypt
        • AesEncrypt
        • AesIv
        • AesKey
        • CreateJsonWebTokenH256
        • HmacSha256
        • Md5
        • Password
        • PasswordStrength
        • Pbkdf2
        • Sha1
        • Sha256
        • Totp
      • Text
        • AsText
        • Base32ToText
        • Base64ToText
        • CompareFuzzy
        • Concat
        • Contains
        • FormatDate
        • FormatDuration
        • FormatNumber
        • Guid
        • HexToText
        • HtmlAttributeEncode
        • HtmlEncode
        • IndexOf
        • JavascriptEncode
        • JsonEncode
        • Length
        • Padl
        • Padr
        • RegExIsMatch
        • RegExMatches
        • RegExReplace
        • Replace
        • Split
        • StringPart
        • SubString
        • ToBase32
        • ToBase64
        • ToBase64Url
        • ToHex
        • ToLower
        • ToRichText
        • ToString
        • ToTitleCase
        • ToUpper
        • Trim
        • UrlDecode
        • UrlEncode
        • XmlAttributeEncode
        • XmlEncode
        • XPath
        • XPathList
        • XPathNumber
      • Validation
        • HasValue
        • IsEmpty
        • IsKnown
        • IsUnknown
        • IsValidBankaccount
        • IsValidBSN
        • IsValidBTW
        • IsValidEmailAddress
        • IsValidIBAN
        • IsValidPhonenumber
        • IsValidURL
      • Localization
        • AvailableLanguages
        • CurrentLanguage
        • CurrentTimezone
        • LanguageStrategy
        • Languages in WEM
    • Keywords
      • Contains
      • Concepts
        • Ancestor of
        • Child of
        • Concept
        • Descendant of
        • Overlaps
        • Range of
        • Parent of
        • Contains
      • Environment
        • ApplicationRoot
        • Platform
      • Lists
        • In
        • Of
        • Where
        • Contains
        • All
      • Logic
        • And
        • Not
        • Or
        • Choose
        • If Then Else
      • Mobile
        • BatteryLife
        • BuildVersion
        • ConnectivityTypes
        • DeviceId
        • DeviceName
        • IsDevelopmentBuild
        • IsDistributionBuild
      • Text
        • Contains
        • Ends with
        • NewLine
        • Starts with
    • Operators
      • Addition +
      • Division /
      • Equality =
      • Equality-strong ==
      • Greater-than >
      • Greater-than-or-equal >=
      • If-unknown ?
      • Inversion -
      • Less-than <
      • Less-than-or-equal <=
      • Logical-and &, and
      • Logical-not !, not
      • Logical-or |, or
      • Modulo %
      • Multiplication *
      • Power ^
      • Subtraction -
      • Unequality <>
    • Data Types
      • Text
      • Number
      • Yes / No (Boolean)
      • Date Time
      • Duration
      • File
      • Rich Text
      • Concept
      • Conceptset
      • Reference
    • SQL Compatibility
      • Functions
      • Keywords
      • Operators
    • Content Security Policy
    • WEMScript for Custom HTML
    • WEM Widgets
      • WEM Widget Structure
      • WEMScript for Widgets
      • Widget Editor
      • Content Placeholder
    • WMT
      • File Structure
      • Basic Functional Template
      • Styling
      • Font Icons
      • Reference
        • Breadcrumb
        • Button Bar Buttons
        • Common Scripts
        • Common Styles
        • Conditional
        • Content
        • CSP
        • CSP Nonce
        • Expression
        • Hidden Fields
        • Language Select
        • Navigation
        • Node ID
        • Node Name
        • Placeholder
        • Placeholder Conditional
        • Startup Scripts
        • Template Fragment
        • Uses
    • Regression Test Framework
      • WEM Test Script
  • Tutorials
    • Tutorials
      • Making a Change Log
      • Placeholders for end-users
    • First Application
      • Expand First Application
    • Video Tutorials
      • By Partners
      • Security
    • Building Widgets
      • Basics
        • 1. Introduction
        • 2. Hello, World!
        • 3. General
        • 4. Properties
        • 5. Events
        • 6. Styling
        • 7. View State
        • 8. Resources
        • 9. Placeholders
        • 10. Template Editor Script
        • 11. Global Scope
        • 12. Risks and Responsibilities
        • 13. Conclusion
      • In-depth
        • 1. Introduction
        • 2. Platform Availability
        • 3. Development Workflow
        • 4. Properties
        • 5. View state
          • 1. Runtime.viewState
          • 2. sessionStorage
          • 3. Summary
        • 6. Styling
        • 7. Events
          • 1. Navigation
          • 2. Row position
      • WEMscript
        • 1. Introduction
        • 2. Variables
        • 3. Properties
        • 4. OutputId()
        • 5. Register Input - Required
        • 6. Encoding
        • 7. Script Block - Introduction
        • 8. Types
          • 1. Boolean
          • 2. Concept
          • 3. ConceptSet
          • 4. Datetime
          • 5. Duration
          • 6. File
          • 7. Number
          • 8. Richtext
          • 9. Text
        • 9. Script Block - Global Scope
        • 10. Script Block - ES Modules
        • 11. CSS - attachShadow
      • Examples
  • Tips and Tricks
    • Tips and Tricks
      • Keyboard Shortcuts
      • Video's in WEM
      • Extracting text from File
    • Custom Hostnames
    • FAQ
    • Expressions
      • Order of Operators
    • Processes
      • Email Process
      • Tips for creating PDF's
      • ZIP Archive Process Node
    • Concepts
      • Concepts and Runtime
    • Working with data
      • The Power of the Calculated Field
      • Consuming your OData source with Excel 2016
      • Expose your data via OData
      • Using OData to transfer data between runtimes
      • WEM Storage Options
    • Integration
      • Integrating external systems
      • Json
      • Single Sign-on
      • Office365 Integration
    • Performance
      • Performance Tips
      • Performance Profiler
      • Template Performance Profiler
      • The Split Loop
    • Security
      • 2FA with TOTP
      • Blacklist or whitelist IP addresses
    • Widgets
      • Advanced Charts
        • Boxplot Chart
        • Brush Chart
        • Bubble Chart
        • Candlestick Chart
        • Card with Chart
        • Effect Scatter Chart
        • Heat Map
        • Line, Area and Bar Chart
        • Map-Bar Morph
        • Mix Time Line Chart
        • Nested Pie Chart
        • Polar Area Chart
        • Polar Bar Chart
        • Profit Chart
        • Radial Bar Chart
        • Radial Bar Gauge
        • Range Bar Chart
        • Rosetype Pie Chart
        • Sankey Energy Chart
        • Scatter Chart
        • Scatter-Aggregate-Bar Chart
        • Stacked Columns Chart
        • Stepline Chart
        • Treemap
      • Advanced Input
        • Color Picker
        • Conceptset Image Selector
        • Google maps locator
        • Multi select input button
        • MultiFile Upload
        • On/Off switch
        • Process Arrow Steps
        • Rate
        • Rating view
        • Single select input button
        • Slider
        • Tree
      • Template Actions
        • Follow exit
      • Global widgets
        • Agenda
        • Audio Player
        • Calendar
        • Draw Signature
        • Grid Widget
        • Image capture
        • Kanban Board
        • Path
        • Progress Bar
        • reCAPTCHA
        • Timeline
      • Document widgets
        • Json Viewer
        • PDF Viewer
    • Various
    • Go to MyWEM
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  • Next: Introducing WEM
  • The WEM Modeler
  • The WEM Runtime
  • The WEM Template Editor
  • The WEM Expressions
  • Advanced: Building Widgets
  • Other WEM Resources

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WEM Platform Documentation

Technical and Practical information about the WEM No-Code Platform, WEM Modeler and WEM Runtime.

NextIntroducing WEM

Last updated 1 month ago

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The WEM Platform has been designed to hide the complexity of software development and deployment, enabling any person to visually create applications without need for specific programming skills. At WEM we call this Rapid Application Modeling.

The WEM No-Code Platform was first created in 2010 and has been growing and improving ever since...

about the technical and practical parts of the WEM Platform.

Or use the [Ask or search... Ctrl+K] AI-powered feature to quickly find specific articles or get a summarized answer to your question.

Next: Introducing WEM

About the platform, the parts, the basics...

The WEM Modeler

The WEM Modeler is the central point in the Platform, providing the No-/Low-Code environment to create and manage the applications.

The WEM Runtime

The WEM Runtime is the other significant element in the Platform, where the applications built in the Modeler get published to become available to the end-users.

The WEM Template Editor

All about the editor to build your pages and user interaction.

The WEM Expressions

The WEM Expressions Reference is where you will find everything about WEM functions, keywords, operators and data types. It also provides information about WEMScript, the specific script-language to use in powerful custom widgets and custom script blocks.

Advanced: Building Widgets

The WEM Widget System allows you to create even more advanced add-ons to be used in your Project. This does require in-depth knowledge in order to do it correctly - so we have a specific section on this.

Other WEM Resources

WEM Resources


Access for access to your projects, WEM Support and free online Training.

Visit our for all kinds of discussions and tips from WEM Users.

Visit for all other information on organization, features, licensing, partners etc.

Introducing WEM
Introducing the WEM Modeler
WEM Runtime
Interaction Template Editor
WEM Expressions Reference
Building Widgets
MyWEM
Forum
wem.io
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