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Posted to commits@grails.apache.org by "codeconsole (via GitHub)" <gi...@apache.org> on 2025/05/22 22:30:38 UTC

[I] ES6 Literal Template Support inside GSP Pages [grails-core]

codeconsole opened a new issue, #14767:
URL: https://github.com/apache/grails-core/issues/14767

   ### Expected Behavior
   
   _No response_
   
   ### Actual Behaviour
   
   _No response_
   
   ### Steps To Reproduce
   
   _No response_
   
   ### Environment Information
   
   _No response_
   
   ### Example Application
   
   _No response_
   
   ### Version
   
   7.0.RC3


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Re: [I] ES6 Literal Template Support inside GSP Pages [grails-core]

Posted by "codeconsole (via GitHub) via notifications" <no...@grails.apache.org>.
codeconsole closed issue #14767: ES6 Literal Template Support inside GSP Pages
URL: https://github.com/apache/grails-core/issues/14767


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Re: [I] ES6 Literal Template Support inside GSP Pages [grails-core]

Posted by "codeconsole (via GitHub) via notifications" <no...@grails.apache.org>.
codeconsole commented on issue #14767:
URL: https://github.com/apache/grails-core/issues/14767#issuecomment-6881378602

   Fixed by #16144 (commit daaa4048b0e78e84418cb9493bbff8ea0eb18324), released in Grails 8.0.0.
   
   A backslash before a GSP expression now escapes it, so `\${...}` renders a literal `${...}` and the expression is not evaluated on the server. The example from this issue becomes:
   
   ```html
   <script type="text/javascript">
       const name = 'Bob';
       console.log(`Hello \${name}`)
   </script>
   ```
   
   The browser receives `` `Hello ${name}` `` and JavaScript interpolates it. The `${raw(...)}` workaround is no longer needed. GSP still does not detect template literals inside `<script>` blocks by itself, because `${}` inside a script is also a common way to pass server values into JavaScript. See the "Expressions" section of the GSP Basics guide.


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