Reckordp

Joined

50 Experience
0 Lessons Completed
0 Questions Solved

Activity

Posted in rails - javascript doesnt work on herokuapp

I know this question is asked a lot in old posts

but, no one has fixed my problem. The problem is an error in the web console

TypeError: e is undefined
ReferenceError: ubah_tampilan_menu is not defined
I tried to execute an html.erb file

<% RuangDepanController::Daftar_Menu.each do |m| %>




<%= link_to(m, "javascript:ubah_tampilan_menu('#{m}')") %>



<% end %>
The code calls this Javascript script, written in Coffeescript

@ubah_tampilan_menu = (menu) ->
xhr = new XMLHttpRequest()
xhr.open('GET', "bentuk_loading")
xhr.onreadystatechange = ()->
document.getElementById("Pertujukan").innerHTML = xhr.responseText

ubah_menu_sebenarnya(menu)
xhr.send()

on localhost: 3000 of these codes work well. But after deploying heroku I received the message above. First I looked for the function and I found it in the web debugger. I use Rails 5.2.2 and Mozila Firefox. Any idea?

(Sorry for bad English)

logo Created with Sketch.

Ruby on Rails tutorials, guides, and screencasts for web developers learning Ruby, Rails, Javascript, Turbolinks, Stimulus.js, Vue.js, and more. Icons by Icons8

© 2021 GoRails, LLC. All rights reserved.