# \#javascript

**URL:** https://integration.keap.com/tag/javascript/578.md

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## [Javascript insert to prevent form submission based on field formatting](https://integration.keap.com/t/javascript-insert-to-prevent-form-submission-based-on-field-formatting/90961)

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**Author:** [@Afriqa\_Insight\_Ltd](https://integration.keap.com/u/Afriqa_Insight_Ltd)\
**Replies:** 13\
**Last updated:** [September 12, 2023, 5:23am UTC](https://integration.keap.com/t/javascript-insert-to-prevent-form-submission-based-on-field-formatting/90961 "2023-09-12T05:23:39Z")

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Hi all, I am trying to prevent form submission based on the phone formatting. To do that I have a javascript which I need to insert into the form. I have attempted the insertion within a form element, i have tried to ins…

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## [How would I limit width of recaptcha generated by invisible recaptcha to size of container?](https://integration.keap.com/t/how-would-i-limit-width-of-recaptcha-generated-by-invisible-recaptcha-to-size-of-container/90877)

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**Author:** [@JJonIS](https://integration.keap.com/u/JJonIS)\
**Replies:** 0\
**Last updated:** [June 14, 2023, 11:37pm UTC](https://integration.keap.com/t/how-would-i-limit-width-of-recaptcha-generated-by-invisible-recaptcha-to-size-of-container/90877 "2023-06-14T23:37:58Z")

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How would I limit the width of the recaptcha generated by the invisible recaptcha on a webform placed in a div container to the width of that container (like the form itself does fine)? We are using the javascript code …