yas

yas

Hello,

I have a template which holds a form with a few elements. I need to initialize the JS for some of these elements using jquery, but I keep getting an error saying: “$ is not defined”. I followed all the steps in this post: Setup, import and use Javascript in Phoenix and also from the official Phoenix docs.

Here is the npm section of my brunch-config.js:

      npm: {
        enabled: true,
        whitelist: ["jquery"],
        globals: {
          $: 'jquery',
          jQuery: 'jquery'
        }
      }

Here is how I am calling the script from my template:

    <script>
    $('.ui.tags.dropdown').dropdown({
      keys: {delimiter: 13},
        allowAdditions: true
    });
    </script>

Please let me know if I can provide more information.

Any help would be much appreciated, thanks in advance!

Showing Posts 1 to 3

amnu3387

amnu3387

And you’re including app.js in your layout/page right? If so have you tried moving the script around on the page to be at the beginning/end of the body tag?

ryh

ryh

My understanding is that you have to include the app at the beginning of the document in the <head>. I don’t really like that, so I found this:

You put this in the head:

...
<head>
...
<script>(function(w,d,u){w.readyQ=[];w.bindReadyQ=[];function p(x,y){if(x=="ready"){w.bindReadyQ.push(y);}else{w.readyQ.push(x);}};var a={ready:p,bind:p};w.$=w.jQuery=function(f){if(f===d||f===u){return a}else{p(f)}}})(window,document)</script>
</head>

And then you put this after your <script src="app.js"></script>:

<script>(function($,d){$.each(readyQ,function(i,f){$(f)});$.each(bindReadyQ,function(i,f){$(d).bind("ready",f)})})(jQuery,document)</script>
OvermindDL1

OvermindDL1

Remember that things compiled into modules are not available at global scope nor should they be. Instead of doing things like $... you should be doing things like require("jQuery")... (if using brunch) or so (which you can bind to a variable if you want).

— All posts loaded —

Where Next? Top

Trending in Questions Top

itzmidinesh
Hi all, I’m working on a Phoenix project where I need to make external HTTP requests and I’m trying to choose between Req and HTTPoison....
New
yarrichar
I’m very new to Elixir, so sorry if this is a silly question: I am wondering what happens to the mailbox of a process when the machine i...
New
pragdave
How do I tell Hologram not to escape HTML when substituting into templates? {Textile.render(@product.long_description)} escapes the HTM...
New
Fl4m3Ph03n1x
Background When trying to execute mix release on a Windows 11 machine for a Phoenix project I get the following error: * assembling mark...
New
rlipscombe
I’d like to create a file with 600 permissions (rw-------), but there’s a race condition if I create it and then change the permissions. ...
New
saleyn
Is there a way to import record definitions in the iex shell for pretty printing (similar to the rr command in the erl shell)? This woul...
New
rlipscombe
When I use Mix.install with a git dependency, using git@github.com:... how do I change the SSH identity used? I’ve got two Github accoun...
New

Other Trending Topics Top

dominicletz
Hey there, I haven’t seen a list of useful Elixir specific skills for the popular AI tools yet so I’m starting one here with my first. ...
New
raa-ziq
Hi everyone :waving_hand: I wanted to share something I’ve been building — NowBlind, a random chat app designed to help people discover ...
New
mudasobwa
I fully migrated to my own harness from Anthropic/Gemini and I think it’s time to share it. Welcome DSH, the DeepSeek Harness, fully writ...
New
KristerV
Hey. Is there anyone here who creates agents in their apps? Not talking about using agents, but creating them. I’m finding it pretty diff...
New
OndrejValenta
(I just needed to vent somewhere and LinkedIn is full of hope, or hype, I’m not sure which exactly) AI dream has many faces, but general...
New
kip
Localize is the next generation localisation library for Elixir. Think of it as ex_cldr version 3.0. The first version will be released ...
New

We're in Beta

About us Mission Statement

Options

Thread Display Mode




Thread Preview

Skip Thread Previews