# Form Designer: JavaScript editor

**URL:** <https://discuss.workflowgen.com/t/form-designer-javascript-editor/1772>\
**Category:** Form Designer\
**Created:** [December 29, 2020, 8:19pm UTC](https://discuss.workflowgen.com/t/form-designer-javascript-editor/1772 "2020-12-29T20:19:24Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![wfg-admin](https://yyz2.discourse-cdn.com/flex030/user_avatar/discuss.workflowgen.com/wfg-admin/32/714_2.png) [@wfg-admin](https://discuss.workflowgen.com/u/wfg-admin)\
**Post date:** [December 29, 2020, 8:19pm UTC](https://discuss.workflowgen.com/t/form-designer-javascript-editor/1772/1 "2020-12-29T20:19:25Z")

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As of WorkflowGen 7.18.0, the Form Designer includes a fullscreen JavaScript editor to provide a better experience for developers, who can use JavaScript to define client-side functions, events, and global variables to handle any specific custom tasks.

Click **JS** in the Form Designer toolbar to switch from Design or ASP.NET mode to the JavaScript editor.

 ![js-editor-forum](https://canada1.discourse-cdn.com/flex030/uploads/workflowgen/original/1X/4ba54b1b28649ebeba9d117403b0e236789ff34a.png)