Error in inserting javascript to html in preview

An error happens in preview, when I insert javascript into html element.
Does anyone know the solution?

What I want to do
・Run javascript in html.
(Eventually I want to make a complicated table with javascript)

What I did
・Insert below javascript to html element
スクリーンショット 2022-06-11 21.09.31

Problem
・Only letters written in javascript appear, without ones with html.

*Preview
Bubble | No-code apps…?debug_mode=true

*html without javascript
スクリーンショット 2022-06-11 21.17.31

*preview of html without javascript
スクリーンショット 2022-06-11 21.16.37

・Overall page style is somewhat strange, “Bubble” icon doesn’t appear when I inserted javascript.

Your help is appreciated.

Hello @takahashi.jptmarketi

This topic was automatically closed after 70 days. New replies are no longer allowed.