Emarsys ESL

ESL Knowledge Base

The Emarsys Scripting Language (ESL) is a scripting language for creating dynamic, personalized content in your campaigns, based on predefined rules.

Learn everything about ESL and get inspiration for advanced use cases on this page.

Topics

Getting started

New to ESL coding language? Don’t worry we got you all settled!
What is ESL? Where can you use ESL? Why should you use ESL?
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Video tutorials

Learn everything step by step watching our marvellous ESL video tutorial.
ESL Intro Personalisation variables Conditional text Expressions Filters Statements
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Coding Basics

Want to know how to use variables or conditions? Then start here!
Twig vs ESL Operators Variables Arrays Commenting if and else Relational Data ESL in HTML and Template Editors
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Formatting & Filters

Learn all about how to format dates, numbers and other data using filters.
What are filters localized_datetime capitalize default format number_format round
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ESL examples

Check out our re-usable ESL snippets & examples compilation.
Salutation examples ESL examples using relational data Currency formatting examples
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Troubleshooting

Encountered a problem and can’t solve it? Check here for help!
Unsupported filters Unsupported syntaxes Common mistakes
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